feat: add real-time timing breakdown logging for consolidation

- Log timing breakdown after each batch (every 50 memories by default)
- Log timing breakdown in progress logs (every 10 memories)
- Shows recall, llm, embedding, db_write times incrementally
- Includes avg time per memory for quick diagnosis
- Helps diagnose performance issues in production without waiting for job completion

Example output (every 10 memories):
[CONSOLIDATION] bank=xyz progress: 10/39303 memories processed | recall=2.09s, llm=11.03s, embedding=0.48s, db_write=0.02s

Example output (per batch):
[CONSOLIDATION] bank=xyz batch 1/50 memories: recall=7.3s, llm=57.5s, embedding=2.0s, db_write=0.09s | avg=1.3s/memory

.env.example

@@ -26,6 +26,7 @@ HINDSIGHT_API_LOG_LEVEL=info
 
 # Database (Optional - uses embedded pg0 by default)
 # HINDSIGHT_API_DATABASE_URL=postgresql://user:pass@host:5432/db
+# HINDSIGHT_API_DATABASE_SCHEMA=public  # PostgreSQL schema name (default: public)
 
 # Embeddings Configuration (Optional - uses local by default)
 # Provider: "local" (default) or "tei" (HuggingFace Text Embeddings Inference)

.gitignore

@@ -45,9 +45,12 @@ hindsight-docs/static/llms-full.txt
 
 hindsight-dev/benchmarks/locomo/results/
 hindsight-dev/benchmarks/longmemeval/results/
+hindsight-dev/benchmarks/consolidation/results/
+benchmarks/results/
 hindsight-cli/target
 hindsight-clients/rust/target
 .claude
 whats-next.md
 TASK.md
-CHANGELOG.md
+# Changelog is now tracked in hindsight-docs/src/pages/changelog.md
+# CHANGELOG.md

README.md

@@ -1,6 +1,6 @@
 <div align="center">
 
-![Hindsight Banner](./hindsight-docs/static/img/banner.svg)
+![Hindsight Banner](./hindsight-docs/static/img/hindsight-github-banner.png)
 
 [Documentation](https://hindsight.vectorize.io) • [Paper](https://arxiv.org/abs/2512.12818) • [Cookbook](https://hindsight.vectorize.io/cookbook) • [Hindsight Cloud](https://vectorize.io/hindsight/cloud)
 
@@ -17,55 +17,31 @@
 
 ## What is Hindsight?
 
-Hindsight™ is an agent memory system built to create smarter agents that learn over time. It eliminates the shortcomings of alternative techniques such as RAG and knowledge graph and delivers state-of-the-art performance on long term memory tasks.
+Hindsight™ is an agent memory system built to create smarter agents that learn over time. Most agent memory systems focus on recalling conversation history. Hindsight is focused on making agents that learn, not just remember.
 
-Hindsight addresses common challenges that have frustrated AI engineers building agents to automate tasks and assist users with conversational interfaces. Many of these challenges stem directly from a lack of memory.
 
-- **Inconsistency:** Agents complete tasks successfully one time, then fail when asked to complete the same task again. Memory gives the agent a mechanism to remember what worked and what didn't and to use that information to reduce errors and improve consistency.
-- **Hallucinations:** Long term memory can be seeded with external knowledge to ground agent behavior in reliable sources to augment training data.
-- **Cognitive Overload:** As workflows get complex, retrievals, tool calls, user messages and agent responses can grow to fill the context window leading to context rot. Short term memory optimization allows agents to reduce tokens and focus context by removing irrelevant details.
+<video src="https://github.com/user-attachments/assets/923b798d-3581-4897-bb62-9cfa5a931682" controls></video>
 
-## How is Hindsight Different From Other Memory Systems?
-
-![Overview](./hindsight-docs/static/img/hindsight-overview.webp)
-
-Most agent memory implementation rely on basic vector search or sometimes use a knowledge graph. Hindsight uses biomimetic data structures to organize agent memories in a way that is more like how human memory works:
-
-- **World:** Facts about the world ("The stove gets hot")
-- **Experiences:** Agent's own experiences ("I touched the stove and it really hurt")
-- **Opinion:** Beliefs with confidence scores ("I shouldn't touch the stove again" - .99 confidence)
-- **Observation:** Complex mental models derived by reflecting on facts and experiences ("Curling irons, ovens, and fire are also hot. I shouldn't touch those either.")
-
-Memories in Hindsight are stored in banks (i.e. memory banks). When memories are added to Hindsight, they are pushed into either the world facts or experiences memory pathway. They are then represented as a combination of entities, relationships, and time series with sparse/dense vector representations to aid in later recall.
-
-Hindsight provides three simple methods to interact with the system:
-
-- **Retain:** Provide information to Hindsight that you want it to remember
-- **Recall:** Retrieve memories from Hindsight
-- **Reflect:** Reflect on memories and experiences to generate new observations and insights from existing memories.
-
-### Agent Memory That Learns
-
-A key goal of Hindsight is to build agent memory that enables agents to learn and improve over time. This is the role of the `reflect` operation which provides the agent to form broader opinions and observations over time.
-
-For example, imagine a product support agent that is helping a user troubleshoot a problem. It uses a `search-documentation` tool it found on an MCP server. Later in the conversation, the agent discovers that the documentation returned from the tool wasn't for the product the user was asking about. The agent now has an experience in its memory bank. And just like humans, we want that agent to learn from its experience.
-
-As the agent gains more experiences, `reflect` allows the agent to form observations about what worked, what didn't, and what to do differently the next time it encounters a similar task.
-
----
+It eliminates the shortcomings of alternative techniques such as RAG and knowledge graph and delivers state-of-the-art performance on long term memory tasks.
 
 ## Memory Performance & Accuracy
 
-Hindsight has achieved state-of-the-art performance on the LongMemEval benchmark, widely used to assess memory system performance across a variety of conversational
-AI scenarios. The current reported performance of Hindsight and other agent memory solutions as of December 2025 is shown here:
+Hindsight is the most accurate agent memory system ever tested according to benchmark performance. It has achieved state-of-the-art performance on the LongMemEval benchmark, widely used to assess memory system performance across a variety of conversational AI scenarios. The current reported performance of Hindsight and other agent memory solutions as of January 2026 is shown here:
 
 ![Overview](./hindsight-docs/static/img/hindsight-bench.jpg)
 
-The benchmark performance data for Hindsight and GPT-4o (full context) have been reproduced by research collaborators at the Virginia Tech [Sanghani Center for Artificial Intelligence and Data Analytics](https://sanghani.cs.vt.edu/) and The Washington Post. Other scores are self-reported by software vendors.
+The benchmark performance data for Hindsight has been independently reproduced by research collaborators at the Virginia Tech [Sanghani Center for Artificial Intelligence and Data Analytics](https://sanghani.cs.vt.edu/) and The Washington Post. Other scores are self-reported by software vendors.
 
-A thorough examination of the techniques implemented in Hindsight and detailed breakdowns of benchmark performance are [available on arXiv](https://arxiv.org/abs/2512.12818). This research is currently being prepared for conference submission and the wider peer review process.
+Hindsight is being used in production at Fortune 500 enterprises and by a growing number of AI startups. 
+
+## Adding Hindsight to Your AI Agents
+
+The easiest way use Hindsight with an existing agent is with the LLM Wrapper. You can add memory to your agent with 2 lines of code. That will swap your current LLM client out with the Hindsight wrapper. After that, memories will be stored and retrieved automatically as you make LLM calls.
+
+If you need more control over how and when your agent stores and recalls memories, there's also a simple API you can integrate with using the SDKs or directly via HTTP.
+
+![Hindsight Banner](./hindsight-docs/static/img/migration-code.png)
 
-The benchmark results from this research can be inspected in our [visual benchmark explorer](https://hindsight-benchmarks.vercel.app). As additional improvements are made to Hindsight, new benchmark data will be available for review using this same tool.
 
 ## Quick Start
 
@@ -148,8 +124,45 @@ await client.recall('my-bank', 'What does Alice like?');
 
 ---
 
+## Use Cases
+
+
+Hindsight is built to support conversational AI agents as well as agents that are intended to perform tasks autonomously. The ideal use case for Hindsight are agents that require a blend of these features such as AI employees that need to handle open-ended tasks, change behavior based on user feedback, and learn to perform complex tasks to automate work at a level that approximates a human work. Hindsight can be used with simple AI workflows like those built with n8n and other similar tools, but may be overkill for such applications.
+
+### Per-User Memories and Chat History
+
+One of the simpler use cases you can use Hindsight for is to personalize AI chatbots and other conversational agents by storing and recalling memories associated with individual users.
+
+The requirements for this use case usually look something like this:
+
+![Per-User Memories](./hindsight-docs/static/img/per-user-memory-requirements.png)
+
+<video src="https://github.com/user-attachments/assets/4805e8e1-e7d1-47c6-a4f8-2344a5ec8906" controls></video>
+
+Satisfying these requirements in Hindsight is straightforward. When new user inputs and tool calls are ingested into Hindsight using the retain operation, custom metadata can be used to enrich the new memories. Metadata provides a convenient way to isolate memories that need to be restricted to a given user. Once these are fed into the retain operation, any raw memories and mental models that get created can be filtered when retrieving relevant memories. 
+
+![Per-User Memories](./hindsight-docs/static/img/per-user-memory-howto.png)
+
+---
+
 ## Architecture & Operations
 
+![Overview](./hindsight-docs/static/img/hindsight-overview.webp)
+
+Most agent memory implementation rely on basic vector search or sometimes use a knowledge graph. Hindsight uses biomimetic data structures to organize agent memories in a way that is more like how human memory works:
+
+- **World:** Facts about the world ("The stove gets hot")
+- **Experiences:** Agent's own experiences ("I touched the stove and it really hurt")
+- **Mental Models:** Learned understanding of the agent's world formed by reflecting on raw memories and experiences.
+
+Memories in Hindsight are stored in banks (i.e. memory banks). When memories are added to Hindsight, they are pushed into either the world facts or experiences memory pathway. They are then represented as a combination of entities, relationships, and time series with sparse/dense vector representations to aid in later recall.
+
+Hindsight provides three simple methods to interact with the system:
+
+- **Retain:** Provide information to Hindsight that you want it to remember
+- **Recall:** Retrieve memories from Hindsight
+- **Reflect:** Reflect on memories and experiences to generate new observations and insights from existing memories.
+
 ### Retain
 
 The `retain` operation is used to push new memories into Hindsight. It tells Hindsight to _retain_ the information you pass in as an input.
@@ -208,7 +221,7 @@ The final output is trimmed as needed to fit within the token limit.
 
 ### Reflect
 
-The reflect operation is used to perform a more thorough analysis of existing memories. This allows the agent to form new connections between memories which are then persisted as opinions and/or observations. When building agents, the reflect operation is a key capability to enable the agent to learn from its experiences. 
+The reflect operation is used to perform a more thorough analysis of existing memories. This allows the agent to form new connections between memories and build a more thorough understanding of its world.
 
 For example, the `reflect` operation can be used to support use cases such as:
 

helm/hindsight/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: hindsight
 description: Hindsight helm chart
 type: application
-version: 0.3.0
-appVersion: "0.3.0"
+version: 0.4.1
+appVersion: "0.4.1"
 keywords:
   - ai
   - memory

hindsight-api/hindsight_api/__init__.py

@@ -46,4 +46,4 @@ __all__ = [
     "RemoteTEICrossEncoder",
     "LLMConfig",
 ]
-__version__ = "0.1.0"
+__version__ = "0.4.1"

hindsight-api/hindsight_api/api/http.py

@@ -1323,7 +1323,7 @@ class VersionResponse(BaseModel):
     model_config = ConfigDict(
         json_schema_extra={
             "example": {
-                "api_version": "1.0.0",
+                "api_version": "0.4.0",
                 "features": {
                     "observations": False,
                     "mcp": True,
@@ -1567,11 +1567,12 @@ def _register_routes(app: FastAPI):
         Returns version info and feature flags that can be used by clients
         to determine which capabilities are available.
         """
+        from hindsight_api import __version__
         from hindsight_api.config import get_config
 
         config = get_config()
         return VersionResponse(
-            api_version="1.0.0",
+            api_version=__version__,
             features=FeaturesInfo(
                 observations=config.enable_observations,
                 mcp=config.mcp_enabled,

hindsight-api/hindsight_api/config.py

@@ -20,6 +20,7 @@ logger = logging.getLogger(__name__)
 
 # Environment variable names
 ENV_DATABASE_URL = "HINDSIGHT_API_DATABASE_URL"
+ENV_DATABASE_SCHEMA = "HINDSIGHT_API_DATABASE_SCHEMA"
 ENV_LLM_PROVIDER = "HINDSIGHT_API_LLM_PROVIDER"
 ENV_LLM_API_KEY = "HINDSIGHT_API_LLM_API_KEY"
 ENV_LLM_MODEL = "HINDSIGHT_API_LLM_MODEL"
@@ -46,6 +47,7 @@ ENV_CONSOLIDATION_LLM_BASE_URL = "HINDSIGHT_API_CONSOLIDATION_LLM_BASE_URL"
 
 ENV_EMBEDDINGS_PROVIDER = "HINDSIGHT_API_EMBEDDINGS_PROVIDER"
 ENV_EMBEDDINGS_LOCAL_MODEL = "HINDSIGHT_API_EMBEDDINGS_LOCAL_MODEL"
+ENV_EMBEDDINGS_LOCAL_FORCE_CPU = "HINDSIGHT_API_EMBEDDINGS_LOCAL_FORCE_CPU"
 ENV_EMBEDDINGS_TEI_URL = "HINDSIGHT_API_EMBEDDINGS_TEI_URL"
 ENV_EMBEDDINGS_OPENAI_API_KEY = "HINDSIGHT_API_EMBEDDINGS_OPENAI_API_KEY"
 ENV_EMBEDDINGS_OPENAI_MODEL = "HINDSIGHT_API_EMBEDDINGS_OPENAI_MODEL"
@@ -65,6 +67,7 @@ ENV_RERANKER_LITELLM_MODEL = "HINDSIGHT_API_RERANKER_LITELLM_MODEL"
 
 ENV_RERANKER_PROVIDER = "HINDSIGHT_API_RERANKER_PROVIDER"
 ENV_RERANKER_LOCAL_MODEL = "HINDSIGHT_API_RERANKER_LOCAL_MODEL"
+ENV_RERANKER_LOCAL_FORCE_CPU = "HINDSIGHT_API_RERANKER_LOCAL_FORCE_CPU"
 ENV_RERANKER_LOCAL_MAX_CONCURRENT = "HINDSIGHT_API_RERANKER_LOCAL_MAX_CONCURRENT"
 ENV_RERANKER_TEI_URL = "HINDSIGHT_API_RERANKER_TEI_URL"
 ENV_RERANKER_TEI_BATCH_SIZE = "HINDSIGHT_API_RERANKER_TEI_BATCH_SIZE"
@@ -92,11 +95,13 @@ ENV_RETAIN_MAX_COMPLETION_TOKENS = "HINDSIGHT_API_RETAIN_MAX_COMPLETION_TOKENS"
 ENV_RETAIN_CHUNK_SIZE = "HINDSIGHT_API_RETAIN_CHUNK_SIZE"
 ENV_RETAIN_EXTRACT_CAUSAL_LINKS = "HINDSIGHT_API_RETAIN_EXTRACT_CAUSAL_LINKS"
 ENV_RETAIN_EXTRACTION_MODE = "HINDSIGHT_API_RETAIN_EXTRACTION_MODE"
+ENV_RETAIN_CUSTOM_INSTRUCTIONS = "HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS"
 ENV_RETAIN_OBSERVATIONS_ASYNC = "HINDSIGHT_API_RETAIN_OBSERVATIONS_ASYNC"
 
 # Observations settings (consolidated knowledge from facts)
 ENV_ENABLE_OBSERVATIONS = "HINDSIGHT_API_ENABLE_OBSERVATIONS"
 ENV_CONSOLIDATION_BATCH_SIZE = "HINDSIGHT_API_CONSOLIDATION_BATCH_SIZE"
+ENV_CONSOLIDATION_MAX_TOKENS = "HINDSIGHT_API_CONSOLIDATION_MAX_TOKENS"
 
 # Optimization flags
 ENV_SKIP_LLM_VERIFICATION = "HINDSIGHT_API_SKIP_LLM_VERIFICATION"
@@ -124,6 +129,7 @@ ENV_REFLECT_MAX_ITERATIONS = "HINDSIGHT_API_REFLECT_MAX_ITERATIONS"
 
 # Default values
 DEFAULT_DATABASE_URL = "pg0"
+DEFAULT_DATABASE_SCHEMA = "public"
 DEFAULT_LLM_PROVIDER = "openai"
 DEFAULT_LLM_MODEL = "gpt-5-mini"
 DEFAULT_LLM_MAX_CONCURRENT = 32
@@ -131,11 +137,13 @@ DEFAULT_LLM_TIMEOUT = 120.0  # seconds
 
 DEFAULT_EMBEDDINGS_PROVIDER = "local"
 DEFAULT_EMBEDDINGS_LOCAL_MODEL = "BAAI/bge-small-en-v1.5"
+DEFAULT_EMBEDDINGS_LOCAL_FORCE_CPU = False  # Force CPU mode for local embeddings (avoids MPS/XPC issues on macOS)
 DEFAULT_EMBEDDINGS_OPENAI_MODEL = "text-embedding-3-small"
 DEFAULT_EMBEDDING_DIMENSION = 384
 
 DEFAULT_RERANKER_PROVIDER = "local"
 DEFAULT_RERANKER_LOCAL_MODEL = "cross-encoder/ms-marco-MiniLM-L-6-v2"
+DEFAULT_RERANKER_LOCAL_FORCE_CPU = False  # Force CPU mode for local reranker (avoids MPS/XPC issues on macOS)
 DEFAULT_RERANKER_LOCAL_MAX_CONCURRENT = 4  # Limit concurrent CPU-bound reranking to prevent thrashing
 DEFAULT_RERANKER_TEI_BATCH_SIZE = 128
 DEFAULT_RERANKER_TEI_MAX_CONCURRENT = 8
@@ -168,13 +176,15 @@ DEFAULT_MENTAL_MODEL_REFRESH_CONCURRENCY = 8  # Max concurrent mental model refr
 DEFAULT_RETAIN_MAX_COMPLETION_TOKENS = 64000  # Max tokens for fact extraction LLM call
 DEFAULT_RETAIN_CHUNK_SIZE = 3000  # Max chars per chunk for fact extraction
 DEFAULT_RETAIN_EXTRACT_CAUSAL_LINKS = True  # Extract causal links between facts
-DEFAULT_RETAIN_EXTRACTION_MODE = "concise"  # Extraction mode: "concise" or "verbose"
-RETAIN_EXTRACTION_MODES = ("concise", "verbose")  # Allowed extraction modes
+DEFAULT_RETAIN_EXTRACTION_MODE = "concise"  # Extraction mode: "concise", "verbose", or "custom"
+RETAIN_EXTRACTION_MODES = ("concise", "verbose", "custom")  # Allowed extraction modes
+DEFAULT_RETAIN_CUSTOM_INSTRUCTIONS = None  # Custom extraction guidelines (only used when mode="custom")
 DEFAULT_RETAIN_OBSERVATIONS_ASYNC = False  # Run observation generation async (after retain completes)
 
 # Observations defaults (consolidated knowledge from facts)
-DEFAULT_ENABLE_OBSERVATIONS = False  # Observations disabled by default (experimental)
+DEFAULT_ENABLE_OBSERVATIONS = True  # Observations enabled by default
 DEFAULT_CONSOLIDATION_BATCH_SIZE = 50  # Memories to load per batch (internal memory optimization)
+DEFAULT_CONSOLIDATION_MAX_TOKENS = 1024  # Max tokens for recall when finding related observations
 
 # Database migrations
 DEFAULT_RUN_MIGRATIONS_ON_STARTUP = True
@@ -268,6 +278,7 @@ class HindsightConfig:
 
     # Database
     database_url: str
+    database_schema: str
 
     # LLM (default, used as fallback for per-operation config)
     llm_provider: str
@@ -296,6 +307,7 @@ class HindsightConfig:
     # Embeddings
     embeddings_provider: str
     embeddings_local_model: str
+    embeddings_local_force_cpu: bool
     embeddings_tei_url: str | None
     embeddings_openai_base_url: str | None
     embeddings_cohere_base_url: str | None
@@ -303,6 +315,8 @@ class HindsightConfig:
     # Reranker
     reranker_provider: str
     reranker_local_model: str
+    reranker_local_force_cpu: bool
+    reranker_local_max_concurrent: int
     reranker_tei_url: str | None
     reranker_tei_batch_size: int
     reranker_tei_max_concurrent: int
@@ -328,11 +342,13 @@ class HindsightConfig:
     retain_chunk_size: int
     retain_extract_causal_links: bool
     retain_extraction_mode: str
+    retain_custom_instructions: str | None
     retain_observations_async: bool
 
     # Observations settings (consolidated knowledge from facts)
     enable_observations: bool
     consolidation_batch_size: int
+    consolidation_max_tokens: int
 
     # Optimization flags
     skip_llm_verification: bool
@@ -364,6 +380,7 @@ class HindsightConfig:
         return cls(
             # Database
             database_url=os.getenv(ENV_DATABASE_URL, DEFAULT_DATABASE_URL),
+            database_schema=os.getenv(ENV_DATABASE_SCHEMA, DEFAULT_DATABASE_SCHEMA),
             # LLM
             llm_provider=os.getenv(ENV_LLM_PROVIDER, DEFAULT_LLM_PROVIDER),
             llm_api_key=os.getenv(ENV_LLM_API_KEY),
@@ -387,12 +404,23 @@ class HindsightConfig:
             # Embeddings
             embeddings_provider=os.getenv(ENV_EMBEDDINGS_PROVIDER, DEFAULT_EMBEDDINGS_PROVIDER),
             embeddings_local_model=os.getenv(ENV_EMBEDDINGS_LOCAL_MODEL, DEFAULT_EMBEDDINGS_LOCAL_MODEL),
+            embeddings_local_force_cpu=os.getenv(
+                ENV_EMBEDDINGS_LOCAL_FORCE_CPU, str(DEFAULT_EMBEDDINGS_LOCAL_FORCE_CPU)
+            ).lower()
+            in ("true", "1"),
             embeddings_tei_url=os.getenv(ENV_EMBEDDINGS_TEI_URL),
             embeddings_openai_base_url=os.getenv(ENV_EMBEDDINGS_OPENAI_BASE_URL) or None,
             embeddings_cohere_base_url=os.getenv(ENV_EMBEDDINGS_COHERE_BASE_URL) or None,
             # Reranker
             reranker_provider=os.getenv(ENV_RERANKER_PROVIDER, DEFAULT_RERANKER_PROVIDER),
             reranker_local_model=os.getenv(ENV_RERANKER_LOCAL_MODEL, DEFAULT_RERANKER_LOCAL_MODEL),
+            reranker_local_force_cpu=os.getenv(
+                ENV_RERANKER_LOCAL_FORCE_CPU, str(DEFAULT_RERANKER_LOCAL_FORCE_CPU)
+            ).lower()
+            in ("true", "1"),
+            reranker_local_max_concurrent=int(
+                os.getenv(ENV_RERANKER_LOCAL_MAX_CONCURRENT, str(DEFAULT_RERANKER_LOCAL_MAX_CONCURRENT))
+            ),
             reranker_tei_url=os.getenv(ENV_RERANKER_TEI_URL),
             reranker_tei_batch_size=int(os.getenv(ENV_RERANKER_TEI_BATCH_SIZE, str(DEFAULT_RERANKER_TEI_BATCH_SIZE))),
             reranker_tei_max_concurrent=int(
@@ -431,6 +459,7 @@ class HindsightConfig:
             retain_extraction_mode=_validate_extraction_mode(
                 os.getenv(ENV_RETAIN_EXTRACTION_MODE, DEFAULT_RETAIN_EXTRACTION_MODE)
             ),
+            retain_custom_instructions=os.getenv(ENV_RETAIN_CUSTOM_INSTRUCTIONS) or DEFAULT_RETAIN_CUSTOM_INSTRUCTIONS,
             retain_observations_async=os.getenv(
                 ENV_RETAIN_OBSERVATIONS_ASYNC, str(DEFAULT_RETAIN_OBSERVATIONS_ASYNC)
             ).lower()
@@ -440,6 +469,9 @@ class HindsightConfig:
             consolidation_batch_size=int(
                 os.getenv(ENV_CONSOLIDATION_BATCH_SIZE, str(DEFAULT_CONSOLIDATION_BATCH_SIZE))
             ),
+            consolidation_max_tokens=int(
+                os.getenv(ENV_CONSOLIDATION_MAX_TOKENS, str(DEFAULT_CONSOLIDATION_MAX_TOKENS))
+            ),
             # Database migrations
             run_migrations_on_startup=os.getenv(ENV_RUN_MIGRATIONS_ON_STARTUP, "true").lower() == "true",
             # Database connection pool
@@ -511,7 +543,7 @@ class HindsightConfig:
 
     def log_config(self) -> None:
         """Log the current configuration (without sensitive values)."""
-        logger.info(f"Database: {self.database_url}")
+        logger.info(f"Database: {self.database_url} (schema: {self.database_schema})")
         logger.info(f"LLM: provider={self.llm_provider}, model={self.llm_model}")
         if self.retain_llm_provider or self.retain_llm_model:
             retain_provider = self.retain_llm_provider or self.llm_provider

hindsight-api/hindsight_api/engine/consolidation/consolidator.py

@@ -144,10 +144,14 @@ async def run_consolidation_job(
     }
 
     batch_num = 0
+    last_progress_timings = {}  # Track timings at last progress log
     while True:
         batch_num += 1
         batch_start = time.time()
 
+        # Snapshot timings at batch start for per-batch calculation
+        batch_start_timings = perf.timings.copy()
+
         # Fetch next batch of unconsolidated memories
         async with pool.acquire() as conn:
             t0 = time.time()
@@ -217,19 +221,44 @@ async def run_consolidation_job(
             elif action == "skipped":
                 stats["skipped"] += 1
 
-            # Log progress periodically
+            # Log progress periodically with timing breakdown
             if stats["memories_processed"] % 10 == 0:
+                # Calculate timing deltas since last progress log
+                timing_parts = []
+                for key in ["recall", "llm", "embedding", "db_write"]:
+                    if key in perf.timings:
+                        delta = perf.timings[key] - last_progress_timings.get(key, 0)
+                        timing_parts.append(f"{key}={delta:.2f}s")
+
+                timing_str = f" | {', '.join(timing_parts)}" if timing_parts else ""
                 logger.info(
                     f"[CONSOLIDATION] bank={bank_id} progress: "
-                    f"{stats['memories_processed']}/{total_count} memories processed"
+                    f"{stats['memories_processed']}/{total_count} memories processed{timing_str}"
                 )
 
+                # Update last progress snapshot
+                last_progress_timings = perf.timings.copy()
+
         batch_time = time.time() - batch_start
         perf.log(
             f"[2] Batch {batch_num}: {len(memories)} memories in {batch_time:.3f}s "
             f"(avg {batch_time / len(memories):.3f}s/memory)"
         )
 
+        # Log timing breakdown after each batch (delta from batch start)
+        timing_parts = []
+        for key in ["recall", "llm", "embedding", "db_write"]:
+            if key in perf.timings:
+                delta = perf.timings[key] - batch_start_timings.get(key, 0)
+                timing_parts.append(f"{key}={delta:.3f}s")
+
+        if timing_parts:
+            avg_per_memory = batch_time / len(memories) if memories else 0
+            logger.info(
+                f"[CONSOLIDATION] bank={bank_id} batch {batch_num}/{len(memories)} memories: "
+                f"{', '.join(timing_parts)} | avg={avg_per_memory:.3f}s/memory"
+            )
+
     # Build summary
     perf.log(
         f"[3] Results: {stats['memories_processed']} memories -> "
@@ -254,11 +283,79 @@ async def run_consolidation_job(
     if timing_parts:
         perf.log(f"[4] Timing breakdown: {', '.join(timing_parts)}")
 
+    # Trigger mental model refreshes for models with refresh_after_consolidation=true
+    mental_models_refreshed = await _trigger_mental_model_refreshes(
+        memory_engine=memory_engine,
+        bank_id=bank_id,
+        request_context=request_context,
+        perf=perf,
+    )
+    stats["mental_models_refreshed"] = mental_models_refreshed
+
     perf.flush()
 
     return {"status": "completed", "bank_id": bank_id, **stats}
 
 
+async def _trigger_mental_model_refreshes(
+    memory_engine: "MemoryEngine",
+    bank_id: str,
+    request_context: "RequestContext",
+    perf: ConsolidationPerfLog | None = None,
+) -> int:
+    """
+    Trigger refreshes for mental models with refresh_after_consolidation=true.
+
+    Args:
+        memory_engine: MemoryEngine instance
+        bank_id: Bank identifier
+        request_context: Request context for authentication
+        perf: Performance logging
+
+    Returns:
+        Number of mental models scheduled for refresh
+    """
+    pool = memory_engine._pool
+
+    # Find mental models with refresh_after_consolidation=true
+    async with pool.acquire() as conn:
+        rows = await conn.fetch(
+            f"""
+            SELECT id, name
+            FROM {fq_table("mental_models")}
+            WHERE bank_id = $1
+              AND (trigger->>'refresh_after_consolidation')::boolean = true
+            """,
+            bank_id,
+        )
+
+    if not rows:
+        return 0
+
+    if perf:
+        perf.log(f"[5] Triggering refresh for {len(rows)} mental models with refresh_after_consolidation=true")
+
+    # Submit refresh tasks for each mental model
+    refreshed_count = 0
+    for row in rows:
+        mental_model_id = row["id"]
+        try:
+            await memory_engine.submit_async_refresh_mental_model(
+                bank_id=bank_id,
+                mental_model_id=mental_model_id,
+                request_context=request_context,
+            )
+            refreshed_count += 1
+            logger.info(
+                f"[CONSOLIDATION] Triggered refresh for mental model {mental_model_id} "
+                f"(name: {row['name']}) in bank {bank_id}"
+            )
+        except Exception as e:
+            logger.warning(f"[CONSOLIDATION] Failed to trigger refresh for mental model {mental_model_id}: {e}")
+
+    return refreshed_count
+
+
 async def _process_memory(
     conn: "Connection",
     memory_engine: "MemoryEngine",
@@ -301,11 +398,11 @@ async def _process_memory(
         perf.record_timing("recall", time.time() - t0)
 
     # Single LLM call handles ALL cases (with or without existing observations)
+    # Note: Tags are NOT passed to LLM - they are handled algorithmically
     t0 = time.time()
     actions = await _consolidate_with_llm(
         memory_engine=memory_engine,
         fact_text=fact_text,
-        fact_tags=fact_tags,
         observations=related_observations,  # Can be empty list
         mission=mission,
     )
@@ -328,6 +425,7 @@ async def _process_memory(
                 memory_id=memory_id,
                 action=action,
                 observations=related_observations,
+                source_fact_tags=fact_tags,  # Pass source fact's tags for security
                 source_occurred_start=memory.get("occurred_start"),
                 source_occurred_end=memory.get("occurred_end"),
                 source_mentioned_at=memory.get("mentioned_at"),
@@ -341,6 +439,7 @@ async def _process_memory(
                 bank_id=bank_id,
                 memory_id=memory_id,
                 action=action,
+                source_fact_tags=fact_tags,  # Pass source fact's tags for security
                 event_date=memory.get("event_date"),
                 occurred_start=memory.get("occurred_start"),
                 occurred_end=memory.get("occurred_end"),
@@ -377,6 +476,7 @@ async def _execute_update_action(
     memory_id: uuid.UUID,
     action: dict[str, Any],
     observations: list[dict[str, Any]],
+    source_fact_tags: list[str] | None = None,
     source_occurred_start: datetime | None = None,
     source_occurred_end: datetime | None = None,
     source_mentioned_at: datetime | None = None,
@@ -390,6 +490,11 @@ async def _execute_update_action(
     - occurred_start: uses LEAST to keep the earliest start time
     - occurred_end: uses GREATEST to keep the most recent end time
     - mentioned_at: uses GREATEST to keep the most recent mention time
+
+    SECURITY: Merges source fact's tags into the observation's existing tags.
+    This ensures all contributors can see the observation they contributed to.
+    For example, if Lisa's observation (tags=['user_lisa']) is updated with
+    Mike's fact (tags=['user_mike']), the observation will have both tags.
     """
     learning_id = action.get("learning_id")
     new_text = action.get("text")
@@ -418,6 +523,17 @@ async def _execute_update_action(
     source_ids = list(model.get("source_memory_ids", []))
     source_ids.append(memory_id)
 
+    # SECURITY: Merge source fact's tags into existing observation tags
+    # This ensures all contributors can see the observation they contributed to
+    existing_tags = set(model.get("tags", []) or [])
+    source_tags = set(source_fact_tags or [])
+    merged_tags = list(existing_tags | source_tags)  # Union of both tag sets
+    if source_tags and source_tags != existing_tags:
+        logger.debug(
+            f"Security: Merging tags for observation {learning_id}: "
+            f"existing={list(existing_tags)}, source={list(source_tags)}, merged={merged_tags}"
+        )
+
     # Generate new embedding for updated text
     t0 = time.time()
     embeddings = await embedding_utils.generate_embeddings_batch(memory_engine.embeddings, [new_text])
@@ -429,6 +545,7 @@ async def _execute_update_action(
     # - occurred_start: LEAST keeps the earliest start time across all source facts
     # - occurred_end: GREATEST keeps the most recent end time across all source facts
     # - mentioned_at: GREATEST keeps the most recent mention time
+    # - tags: merged from existing + source fact (for visibility)
     t0 = time.time()
     await conn.execute(
         f"""
@@ -438,6 +555,7 @@ async def _execute_update_action(
             history = $3,
             source_memory_ids = $4,
             proof_count = $5,
+            tags = $10,
             updated_at = now(),
             occurred_start = LEAST(occurred_start, COALESCE($7, occurred_start)),
             occurred_end = GREATEST(occurred_end, COALESCE($8, occurred_end)),
@@ -453,6 +571,7 @@ async def _execute_update_action(
         source_occurred_start,
         source_occurred_end,
         source_mentioned_at,
+        merged_tags,
     )
 
     # Create links from memory to observation
@@ -471,6 +590,7 @@ async def _execute_create_action(
     bank_id: str,
     memory_id: uuid.UUID,
     action: dict[str, Any],
+    source_fact_tags: list[str] | None = None,
     event_date: datetime | None = None,
     occurred_start: datetime | None = None,
     occurred_end: datetime | None = None,
@@ -480,11 +600,18 @@ async def _execute_create_action(
     """
     Execute a create action for a new observation.
 
-    Creates a new observation with the specified text and tags.
+    Creates a new observation with the specified text.
     The text comes directly from the classify LLM - no second LLM call needed.
+
+    Tags are determined algorithmically (not by LLM):
+    - Observations always inherit their source fact's tags
+    - This ensures visibility scope is maintained (security)
     """
     text = action.get("text")
-    tags = action.get("tags", [])
+
+    # Tags are determined algorithmically - always use source fact's tags
+    # This ensures private memories create private observations
+    tags = source_fact_tags or []
 
     if not text:
         return {"action": "skipped", "reason": "missing_text"}
@@ -515,83 +642,22 @@ async def _create_memory_links(
     observation_id: uuid.UUID,
 ) -> None:
     """
-    Create links between a source memory and its observation.
+    Placeholder for observation link creation.
 
-    This:
-    1. Creates bidirectional semantic links between memory and observation
-    2. Copies existing memory_links from the source memory to the observation
+    Observations do NOT get any memory_links copied from their source facts.
+    Instead, retrieval uses source_memory_ids to traverse:
+    - Entity connections: observation → source_memory_ids → unit_entities
+    - Semantic similarity: observations have their own embeddings
+    - Temporal proximity: observations have their own temporal fields
 
-    Note: We intentionally do NOT copy entity links (unit_entities) to observations.
-    Instead, the retriever traverses through source_memory_ids to find entity
-    connections. This avoids duplicating entity data and ensures observations
-    are connected via their source facts' entity relationships.
+    This avoids data duplication and ensures observations are always
+    connected via their source facts' relationships.
 
-    Note: Uses EXISTS checks to handle the case where source memory was deleted
-    by a concurrent operation between fetching and link creation.
+    The memory_id and observation_id parameters are kept for interface
+    compatibility but no links are created.
     """
-    mu_table = fq_table("memory_units")
-    ml_table = fq_table("memory_links")
-
-    # 1. Bidirectional link between memory and observation
-    # Only insert if both units exist (handles concurrent deletion)
-    await conn.execute(
-        f"""
-        INSERT INTO {ml_table} (from_unit_id, to_unit_id, link_type, weight)
-        SELECT $1, $2, 'semantic', 1.0
-        WHERE EXISTS (SELECT 1 FROM {mu_table} WHERE id = $1)
-          AND EXISTS (SELECT 1 FROM {mu_table} WHERE id = $2)
-        ON CONFLICT DO NOTHING
-        """,
-        memory_id,
-        observation_id,
-    )
-    await conn.execute(
-        f"""
-        INSERT INTO {ml_table} (from_unit_id, to_unit_id, link_type, weight)
-        SELECT $1, $2, 'semantic', 1.0
-        WHERE EXISTS (SELECT 1 FROM {mu_table} WHERE id = $1)
-          AND EXISTS (SELECT 1 FROM {mu_table} WHERE id = $2)
-        ON CONFLICT DO NOTHING
-        """,
-        observation_id,
-        memory_id,
-    )
-
-    # 2. Copy outgoing memory_links from source memory to observation
-    # If source memory links to X, observation should also link to X
-    await conn.execute(
-        f"""
-        INSERT INTO {ml_table} (from_unit_id, to_unit_id, link_type, entity_id, weight)
-        SELECT $1, ml.to_unit_id, ml.link_type, ml.entity_id, ml.weight
-        FROM {ml_table} ml
-        WHERE ml.from_unit_id = $2 AND ml.to_unit_id != $1
-          AND EXISTS (SELECT 1 FROM {mu_table} WHERE id = $1)
-          AND EXISTS (SELECT 1 FROM {mu_table} WHERE id = ml.to_unit_id)
-        ON CONFLICT DO NOTHING
-        """,
-        observation_id,
-        memory_id,
-    )
-
-    # 3. Copy incoming memory_links from source memory to observation
-    # If X links to source memory, X should also link to observation
-    await conn.execute(
-        f"""
-        INSERT INTO {ml_table} (from_unit_id, to_unit_id, link_type, entity_id, weight)
-        SELECT ml.from_unit_id, $1, ml.link_type, ml.entity_id, ml.weight
-        FROM {ml_table} ml
-        WHERE ml.to_unit_id = $2 AND ml.from_unit_id != $1
-          AND EXISTS (SELECT 1 FROM {mu_table} WHERE id = $1)
-          AND EXISTS (SELECT 1 FROM {mu_table} WHERE id = ml.from_unit_id)
-        ON CONFLICT DO NOTHING
-        """,
-        observation_id,
-        memory_id,
-    )
-
-    # Note: Entity links (unit_entities) are NOT copied to observations.
-    # The retriever uses source_memory_ids to traverse through source facts'
-    # entity connections, avoiding data duplication.
+    # No links are created - observations rely on source_memory_ids for traversal
+    pass
 
 
 async def _find_related_observations(
@@ -602,28 +668,27 @@ async def _find_related_observations(
     request_context: "RequestContext",
 ) -> list[dict[str, Any]]:
     """
-    Find observations related to the given query using the full recall system.
+    Find observations related to the given query using optimized recall.
 
     IMPORTANT: We do NOT filter by tags here. Consolidation needs to see ALL
     potentially related observations regardless of scope, so the LLM can
     decide on tag routing (same scope update vs cross-scope create).
 
-    This leverages:
-    - Semantic search (embedding similarity)
-    - BM25 text search (keyword matching)
-    - Entity-based retrieval (shared entities)
-    - Graph traversal (connected via entity links)
+    Uses max_tokens to naturally limit observations (no artificial count limit).
+    Includes source memories with dates for LLM context.
 
     Returns:
-        List of related observations with their tags for LLM tag routing
+        List of related observations with their tags, source memories, and dates
     """
-    # Use recall to find related observations
-    # NO tags parameter - we want ALL observations regardless of scope
-    # Use low max_tokens since we only need observations, not memories
+    # Use recall to find related observations with token budget
+    # max_tokens naturally limits how many observations are returned
+    from ...config import get_config
+
+    config = get_config()
     recall_result = await memory_engine.recall_async(
         bank_id=bank_id,
         query=query,
-        max_tokens=5000,  # Token budget for observations
+        max_tokens=config.consolidation_max_tokens,  # Token budget for observations (configurable)
         fact_type=["observation"],  # Only retrieve observations
         request_context=request_context,
         _quiet=True,  # Suppress logging
@@ -631,50 +696,88 @@ async def _find_related_observations(
     )
 
     # If no observations returned, return empty list
-    # When fact_type=["observation"], results come back in `results` field
     if not recall_result.results:
         return []
 
-    # Trust recall's relevance filtering - fetch full data for each observation
+    # Batch fetch all observations in a single query (no artificial limit)
+    observation_ids = [uuid.UUID(obs.id) for obs in recall_result.results]
+
+    rows = await conn.fetch(
+        f"""
+        SELECT id, text, proof_count, history, tags, source_memory_ids, created_at, updated_at,
+               occurred_start, occurred_end, mentioned_at
+        FROM {fq_table("memory_units")}
+        WHERE id = ANY($1) AND bank_id = $2 AND fact_type = 'observation'
+        """,
+        observation_ids,
+        bank_id,
+    )
+
+    # Build results list preserving recall order
+    id_to_row = {row["id"]: row for row in rows}
     results = []
+
     for obs in recall_result.results:
-        # Fetch full observation data from DB to get history, source_memory_ids, tags
-        row = await conn.fetchrow(
-            f"""
-            SELECT id, text, proof_count, history, tags, source_memory_ids, created_at, updated_at
-            FROM {fq_table("memory_units")}
-            WHERE id = $1 AND bank_id = $2 AND fact_type = 'observation'
-            """,
-            uuid.UUID(obs.id),
-            bank_id,
-        )
+        obs_id = uuid.UUID(obs.id)
+        if obs_id not in id_to_row:
+            continue
 
-        if row:
-            history = row["history"]
-            if isinstance(history, str):
-                history = json.loads(history)
-            elif history is None:
-                history = []
+        row = id_to_row[obs_id]
+        history = row["history"]
+        if isinstance(history, str):
+            history = json.loads(history)
+        elif history is None:
+            history = []
 
-            results.append(
-                {
-                    "id": row["id"],
-                    "text": row["text"],
-                    "proof_count": row["proof_count"] or 1,
-                    "history": history,
-                    "tags": row["tags"] or [],  # Include tags for LLM tag routing
-                    "source_memory_ids": row["source_memory_ids"] or [],
-                    "similarity": 1.0,  # Retrieved via recall so assumed relevant
-                }
+        # Fetch source memories to include their text and dates
+        source_memory_ids = row["source_memory_ids"] or []
+        source_memories = []
+
+        if source_memory_ids:
+            source_rows = await conn.fetch(
+                f"""
+                SELECT text, occurred_start, occurred_end, mentioned_at, event_date
+                FROM {fq_table("memory_units")}
+                WHERE id = ANY($1) AND bank_id = $2
+                ORDER BY created_at ASC
+                LIMIT 5
+                """,
+                source_memory_ids[:5],  # Limit to first 5 source memories for token efficiency
+                bank_id,
             )
 
+            for src_row in source_rows:
+                source_memories.append(
+                    {
+                        "text": src_row["text"],
+                        "occurred_start": src_row["occurred_start"],
+                        "occurred_end": src_row["occurred_end"],
+                        "mentioned_at": src_row["mentioned_at"],
+                        "event_date": src_row["event_date"],
+                    }
+                )
+
+        results.append(
+            {
+                "id": row["id"],
+                "text": row["text"],
+                "proof_count": row["proof_count"] or 1,
+                "tags": row["tags"] or [],
+                "source_memories": source_memories,
+                "occurred_start": row["occurred_start"],
+                "occurred_end": row["occurred_end"],
+                "mentioned_at": row["mentioned_at"],
+                "created_at": row["created_at"],
+                "updated_at": row["updated_at"],
+            }
+        )
+
     return results
 
 
 async def _consolidate_with_llm(
     memory_engine: "MemoryEngine",
     fact_text: str,
-    fact_tags: list[str],
     observations: list[dict[str, Any]],
     mission: str,
 ) -> list[dict[str, Any]]:
@@ -686,20 +789,53 @@ async def _consolidate_with_llm(
     - Related observations exist: compares and returns update/create actions
     - Purely ephemeral fact: returns empty array
 
+    Note: Tags are NOT handled by the LLM. They are determined algorithmically:
+    - CREATE: observation inherits source fact's tags
+    - UPDATE: observation merges source fact's tags with existing tags
+
     Returns:
         List of actions, each being:
         - {"action": "update", "learning_id": "uuid", "text": "...", "reason": "..."}
-        - {"action": "create", "tags": [...], "text": "...", "reason": "..."}
+        - {"action": "create", "text": "...", "reason": "..."}
         - [] if fact is purely ephemeral (no durable knowledge)
     """
-    # Format observations WITH their tags (or "None" if empty)
+    # Format observations as JSON with source memories and dates
     if observations:
-        observations_text = "\n".join(
-            f'- ID: {obs["id"]}, Tags: {json.dumps(obs["tags"])}, Text: "{obs["text"]}" (proof_count: {obs["proof_count"]})'
-            for obs in observations
-        )
+        obs_list = []
+        for obs in observations:
+            obs_data = {
+                "id": str(obs["id"]),
+                "text": obs["text"],
+                "proof_count": obs["proof_count"],
+                "tags": obs["tags"],
+                "created_at": obs["created_at"].isoformat() if obs.get("created_at") else None,
+                "updated_at": obs["updated_at"].isoformat() if obs.get("updated_at") else None,
+            }
+
+            # Include temporal info if available
+            if obs.get("occurred_start"):
+                obs_data["occurred_start"] = obs["occurred_start"].isoformat()
+            if obs.get("occurred_end"):
+                obs_data["occurred_end"] = obs["occurred_end"].isoformat()
+            if obs.get("mentioned_at"):
+                obs_data["mentioned_at"] = obs["mentioned_at"].isoformat()
+
+            # Include source memories (up to 3 for brevity)
+            if obs.get("source_memories"):
+                obs_data["source_memories"] = [
+                    {
+                        "text": sm["text"],
+                        "event_date": sm["event_date"].isoformat() if sm.get("event_date") else None,
+                        "occurred_start": sm["occurred_start"].isoformat() if sm.get("occurred_start") else None,
+                    }
+                    for sm in obs["source_memories"][:3]  # Limit to 3 for token efficiency
+                ]
+
+            obs_list.append(obs_data)
+
+        observations_text = json.dumps(obs_list, indent=2)
     else:
-        observations_text = "None (this is a new topic - create if fact contains durable knowledge)"
+        observations_text = "[]"
 
     # Only include mission section if mission is set and not the default
     mission_section = ""
@@ -713,7 +849,6 @@ Focus on DURABLE knowledge that serves this mission, not ephemeral state.
     user_prompt = CONSOLIDATION_USER_PROMPT.format(
         mission_section=mission_section,
         fact_text=fact_text,
-        fact_tags=json.dumps(fact_tags),
         observations_text=observations_text,
     )
 

hindsight-api/hindsight_api/engine/consolidation/prompts.py

@@ -35,57 +35,43 @@ BAD examples:
 2. CONTRADICTION: Opposite information about same topic → update with history (e.g., "used to X, now Y")
 3. UPDATE: New state replacing old state → update with history
 
-## TAG ROUTING RULES:
-Tags define visibility scopes. The fact and each observation have tags (can be empty = global).
-
-| Fact Tags | Obs Tags | Action |
-|-----------|----------|--------|
-| [alice] | [alice] | UPDATE the observation (same scope) |
-| [alice] | [] | UPDATE the observation (global absorbs all scopes) |
-| [alice] | [bob] | CREATE new untagged observation (cross-scope insight) |
-| [] | [alice] | UPDATE the observation (untagged facts can update any scope) |
-| [] | [] | UPDATE the observation (global to global) |
-
-When NO existing observation matches the fact's topic: CREATE new observation with fact's tags.
-
-## MULTIPLE ACTIONS:
-One fact can trigger MULTIPLE actions. For example:
-- Update a scoped observation [alice] about pizza preferences
-- AND update a global observation [] about pizza in general
-
-Output an ARRAY of actions (can be empty, one, or many).
-
 ## CRITICAL RULES:
 - NEVER merge facts about DIFFERENT people
 - NEVER merge unrelated topics (food preferences vs work vs hobbies)
 - When merging contradictions, capture the CHANGE (before → after)
 - Keep observations focused on ONE specific topic per person
-- Cross-scope insights (alice's fact about bob's topic) become UNTAGGED (global)
-- The "text" field MUST contain durable knowledge, not ephemeral state"""
+- The "text" field MUST contain durable knowledge, not ephemeral state
+- Do NOT include "tags" in output - tags are handled automatically"""
 
 CONSOLIDATION_USER_PROMPT = """Analyze this new fact and consolidate into knowledge.
 {mission_section}
 NEW FACT: {fact_text}
-FACT TAGS: {fact_tags}
 
-EXISTING OBSERVATIONS:
+EXISTING OBSERVATIONS (JSON array with source memories and dates):
 {observations_text}
 
-Instructions:
-1. First, extract the DURABLE KNOWLEDGE from the fact (not ephemeral state like "user is at X")
-2. Then compare with existing observations:
-   - If an observation covers the same topic: UPDATE it with the new knowledge
-   - If no observation covers the topic: CREATE a new one
-   - If fact is about different scope: apply tag routing rules
+Each observation includes:
+- id: unique identifier for updating
+- text: the observation content
+- proof_count: number of supporting memories
+- tags: visibility scope (handled automatically)
+- created_at/updated_at: when observation was created/modified
+- occurred_start/occurred_end: temporal range of source facts
+- source_memories: array of supporting facts with their text and dates
 
-Output JSON array of actions (ALWAYS an array, even for single action):
+Instructions:
+1. Extract DURABLE KNOWLEDGE from the new fact (not ephemeral state)
+2. Review source_memories in existing observations to understand evidence
+3. Check dates to detect contradictions or updates
+4. Compare with observations:
+   - Same topic → UPDATE with learning_id
+   - New topic → CREATE new observation
+   - Purely ephemeral → return []
+
+Output JSON array of actions:
 [
-  {{"action": "update", "learning_id": "uuid", "text": "updated durable knowledge", "reason": "..."}},
-  {{"action": "create", "tags": ["tag"], "text": "new durable knowledge", "reason": "..."}}
+  {{"action": "update", "learning_id": "uuid-from-observations", "text": "updated knowledge", "reason": "..."}},
+  {{"action": "create", "text": "new durable knowledge", "reason": "..."}}
 ]
 
-If NO consolidation is needed (fact is purely ephemeral with no durable knowledge):
-[]
-
-If no observations exist and fact contains durable knowledge:
-[{{"action": "create", "tags": {fact_tags}, "text": "durable knowledge text", "reason": "new topic"}}]"""
+Return [] if fact contains no durable knowledge."""

hindsight-api/hindsight_api/engine/cross_encoder.py

@@ -20,6 +20,7 @@ from ..config import (
     DEFAULT_RERANKER_FLASHRANK_CACHE_DIR,
     DEFAULT_RERANKER_FLASHRANK_MODEL,
     DEFAULT_RERANKER_LITELLM_MODEL,
+    DEFAULT_RERANKER_LOCAL_FORCE_CPU,
     DEFAULT_RERANKER_LOCAL_MAX_CONCURRENT,
     DEFAULT_RERANKER_LOCAL_MODEL,
     DEFAULT_RERANKER_PROVIDER,
@@ -33,6 +34,7 @@ from ..config import (
     ENV_RERANKER_FLASHRANK_CACHE_DIR,
     ENV_RERANKER_FLASHRANK_MODEL,
     ENV_RERANKER_LITELLM_MODEL,
+    ENV_RERANKER_LOCAL_FORCE_CPU,
     ENV_RERANKER_LOCAL_MAX_CONCURRENT,
     ENV_RERANKER_LOCAL_MODEL,
     ENV_RERANKER_PROVIDER,
@@ -99,7 +101,7 @@ class LocalSTCrossEncoder(CrossEncoderModel):
     _executor: ThreadPoolExecutor | None = None
     _max_concurrent: int = 4  # Limit concurrent CPU-bound reranking calls
 
-    def __init__(self, model_name: str | None = None, max_concurrent: int = 4):
+    def __init__(self, model_name: str | None = None, max_concurrent: int = 4, force_cpu: bool = False):
         """
         Initialize local SentenceTransformers cross-encoder.
 
@@ -108,8 +110,11 @@ class LocalSTCrossEncoder(CrossEncoderModel):
                        Default: cross-encoder/ms-marco-MiniLM-L-6-v2
             max_concurrent: Maximum concurrent reranking calls (default: 2).
                            Higher values may cause CPU thrashing under load.
+            force_cpu: Force CPU mode (avoids MPS/XPC issues on macOS in daemon mode).
+                      Default: False
         """
         self.model_name = model_name or DEFAULT_RERANKER_LOCAL_MODEL
+        self.force_cpu = force_cpu
         self._model = None
         LocalSTCrossEncoder._max_concurrent = max_concurrent
 
@@ -139,13 +144,23 @@ class LocalSTCrossEncoder(CrossEncoderModel):
         # after loading, which conflicts with accelerate's device_map handling.
         import torch
 
-        # Check for GPU (CUDA) or Apple Silicon (MPS)
-        has_gpu = torch.cuda.is_available() or (hasattr(torch.backends, "mps") and torch.backends.mps.is_available())
-
-        if has_gpu:
-            device = None  # Let sentence-transformers auto-detect GPU/MPS
-        else:
+        # Force CPU mode if configured (used in daemon mode to avoid MPS/XPC issues on macOS)
+        if self.force_cpu:
             device = "cpu"
+            logger.info("Reranker: forcing CPU mode (HINDSIGHT_API_RERANKER_LOCAL_FORCE_CPU=1)")
+        else:
+            # Check for GPU (CUDA) or Apple Silicon (MPS)
+            # Wrap in try-except to gracefully handle any device detection issues
+            # (e.g., in CI environments or when PyTorch is built without GPU support)
+            device = "cpu"  # Default to CPU
+            try:
+                has_gpu = torch.cuda.is_available() or (
+                    hasattr(torch.backends, "mps") and torch.backends.mps.is_available()
+                )
+                if has_gpu:
+                    device = None  # Let sentence-transformers auto-detect GPU/MPS
+            except Exception as e:
+                logger.warning(f"Failed to detect GPU/MPS, falling back to CPU: {e}")
 
         self._model = CrossEncoder(
             self.model_name,
@@ -163,11 +178,108 @@ class LocalSTCrossEncoder(CrossEncoderModel):
         else:
             logger.info("Reranker: local provider initialized (using existing executor)")
 
+    def _is_xpc_error(self, error: Exception) -> bool:
+        """
+        Check if an error is an XPC connection error (macOS daemon issue).
+
+        On macOS, long-running daemons can lose XPC connections to system services
+        when the process is idle for extended periods.
+        """
+        error_str = str(error).lower()
+        return "xpc_error_connection_invalid" in error_str or "xpc error" in error_str
+
+    def _reinitialize_model_sync(self) -> None:
+        """
+        Clear and reinitialize the cross-encoder model synchronously.
+
+        This is used to recover from XPC errors on macOS where the
+        PyTorch/MPS backend loses its connection to system services.
+        """
+        logger.warning(f"Reinitializing reranker model {self.model_name} due to backend error")
+
+        # Clear existing model
+        self._model = None
+
+        # Force garbage collection to free resources
+        import gc
+
+        import torch
+
+        gc.collect()
+
+        # If using CUDA/MPS, clear the cache
+        if torch.cuda.is_available():
+            torch.cuda.empty_cache()
+        elif hasattr(torch.backends, "mps") and torch.backends.mps.is_available():
+            try:
+                torch.mps.empty_cache()
+            except AttributeError:
+                pass  # Method might not exist in all PyTorch versions
+
+        # Reinitialize the model
+        try:
+            from sentence_transformers import CrossEncoder
+        except ImportError:
+            raise ImportError(
+                "sentence-transformers is required for LocalSTCrossEncoder. "
+                "Install it with: pip install sentence-transformers"
+            )
+
+        # Determine device based on hardware availability
+        if self.force_cpu:
+            device = "cpu"
+        else:
+            # Wrap in try-except to gracefully handle any device detection issues
+            device = "cpu"  # Default to CPU
+            try:
+                has_gpu = torch.cuda.is_available() or (
+                    hasattr(torch.backends, "mps") and torch.backends.mps.is_available()
+                )
+                if has_gpu:
+                    device = None  # Let sentence-transformers auto-detect GPU/MPS
+            except Exception as e:
+                logger.warning(f"Failed to detect GPU/MPS during reinit, falling back to CPU: {e}")
+
+        self._model = CrossEncoder(
+            self.model_name,
+            device=device,
+            model_kwargs={"low_cpu_mem_usage": False},
+        )
+
+        logger.info("Reranker: local provider reinitialized successfully")
+
+    def _predict_with_recovery(self, pairs: list[tuple[str, str]]) -> list[float]:
+        """
+        Predict with automatic recovery from XPC errors.
+
+        This runs synchronously in the thread pool.
+        """
+        max_retries = 1
+        for attempt in range(max_retries + 1):
+            try:
+                scores = self._model.predict(pairs, show_progress_bar=False)
+                return scores.tolist() if hasattr(scores, "tolist") else list(scores)
+            except Exception as e:
+                # Check if this is an XPC error (macOS daemon issue)
+                if self._is_xpc_error(e) and attempt < max_retries:
+                    logger.warning(f"XPC error detected in reranker (attempt {attempt + 1}): {e}")
+                    try:
+                        self._reinitialize_model_sync()
+                        logger.info("Reranker reinitialized successfully, retrying prediction")
+                        continue
+                    except Exception as reinit_error:
+                        logger.error(f"Failed to reinitialize reranker: {reinit_error}")
+                        raise Exception(f"Failed to recover from XPC error: {str(e)}")
+                else:
+                    # Not an XPC error or out of retries
+                    raise
+
     async def predict(self, pairs: list[tuple[str, str]]) -> list[float]:
         """
         Score query-document pairs for relevance.
 
         Uses a dedicated thread pool with limited workers to prevent CPU thrashing.
+        Automatically recovers from XPC errors on macOS by reinitializing the model.
 
         Args:
             pairs: List of (query, document) tuples to score
@@ -180,11 +292,11 @@ class LocalSTCrossEncoder(CrossEncoderModel):
 
         # Use dedicated executor - limited workers naturally limits concurrency
         loop = asyncio.get_event_loop()
-        scores = await loop.run_in_executor(
+        return await loop.run_in_executor(
             LocalSTCrossEncoder._executor,
-            lambda: self._model.predict(pairs, show_progress_bar=False),
+            self._predict_with_recovery,
+            pairs,
         )
-        return scores.tolist() if hasattr(scores, "tolist") else list(scores)
 
 
 class RemoteTEICrossEncoder(CrossEncoderModel):
@@ -783,29 +895,33 @@ class LiteLLMCrossEncoder(CrossEncoderModel):
 
 def create_cross_encoder_from_env() -> CrossEncoderModel:
     """
-    Create a CrossEncoderModel instance based on environment variables.
+    Create a CrossEncoderModel instance based on configuration.
 
-    See hindsight_api.config for environment variable names and defaults.
+    Reads configuration via get_config() to ensure consistency across the codebase.
 
     Returns:
         Configured CrossEncoderModel instance
     """
-    provider = os.environ.get(ENV_RERANKER_PROVIDER, DEFAULT_RERANKER_PROVIDER).lower()
+    from ..config import get_config
+
+    config = get_config()
+    provider = config.reranker_provider.lower()
 
     if provider == "tei":
-        url = os.environ.get(ENV_RERANKER_TEI_URL)
+        url = config.reranker_tei_url
         if not url:
             raise ValueError(f"{ENV_RERANKER_TEI_URL} is required when {ENV_RERANKER_PROVIDER} is 'tei'")
-        batch_size = int(os.environ.get(ENV_RERANKER_TEI_BATCH_SIZE, str(DEFAULT_RERANKER_TEI_BATCH_SIZE)))
-        max_concurrent = int(os.environ.get(ENV_RERANKER_TEI_MAX_CONCURRENT, str(DEFAULT_RERANKER_TEI_MAX_CONCURRENT)))
-        return RemoteTEICrossEncoder(base_url=url, batch_size=batch_size, max_concurrent=max_concurrent)
+        return RemoteTEICrossEncoder(
+            base_url=url,
+            batch_size=config.reranker_tei_batch_size,
+            max_concurrent=config.reranker_tei_max_concurrent,
+        )
     elif provider == "local":
-        model = os.environ.get(ENV_RERANKER_LOCAL_MODEL)
-        model_name = model or DEFAULT_RERANKER_LOCAL_MODEL
-        max_concurrent = int(
-            os.environ.get(ENV_RERANKER_LOCAL_MAX_CONCURRENT, str(DEFAULT_RERANKER_LOCAL_MAX_CONCURRENT))
+        return LocalSTCrossEncoder(
+            model_name=config.reranker_local_model,
+            max_concurrent=config.reranker_local_max_concurrent,
+            force_cpu=config.reranker_local_force_cpu,
         )
-        return LocalSTCrossEncoder(model_name=model_name, max_concurrent=max_concurrent)
     elif provider == "cohere":
         api_key = os.environ.get(ENV_COHERE_API_KEY)
         if not api_key:

hindsight-api/hindsight_api/engine/embeddings.py

@@ -18,6 +18,7 @@ import httpx
 from ..config import (
     DEFAULT_EMBEDDINGS_COHERE_MODEL,
     DEFAULT_EMBEDDINGS_LITELLM_MODEL,
+    DEFAULT_EMBEDDINGS_LOCAL_FORCE_CPU,
     DEFAULT_EMBEDDINGS_LOCAL_MODEL,
     DEFAULT_EMBEDDINGS_OPENAI_MODEL,
     DEFAULT_EMBEDDINGS_PROVIDER,
@@ -26,6 +27,7 @@ from ..config import (
     ENV_EMBEDDINGS_COHERE_BASE_URL,
     ENV_EMBEDDINGS_COHERE_MODEL,
     ENV_EMBEDDINGS_LITELLM_MODEL,
+    ENV_EMBEDDINGS_LOCAL_FORCE_CPU,
     ENV_EMBEDDINGS_LOCAL_MODEL,
     ENV_EMBEDDINGS_OPENAI_API_KEY,
     ENV_EMBEDDINGS_OPENAI_BASE_URL,
@@ -92,15 +94,18 @@ class LocalSTEmbeddings(Embeddings):
     The embedding dimension is auto-detected from the model.
     """
 
-    def __init__(self, model_name: str | None = None):
+    def __init__(self, model_name: str | None = None, force_cpu: bool = False):
         """
         Initialize local SentenceTransformers embeddings.
 
         Args:
             model_name: Name of the SentenceTransformer model to use.
                        Default: BAAI/bge-small-en-v1.5
+            force_cpu: Force CPU mode (avoids MPS/XPC issues on macOS in daemon mode).
+                      Default: False
         """
         self.model_name = model_name or DEFAULT_EMBEDDINGS_LOCAL_MODEL
+        self.force_cpu = force_cpu
         self._model = None
         self._dimension: int | None = None
 
@@ -134,13 +139,23 @@ class LocalSTEmbeddings(Embeddings):
         # which can cause issues when accelerate is installed but no GPU is available.
         import torch
 
-        # Check for GPU (CUDA) or Apple Silicon (MPS)
-        has_gpu = torch.cuda.is_available() or (hasattr(torch.backends, "mps") and torch.backends.mps.is_available())
-
-        if has_gpu:
-            device = None  # Let sentence-transformers auto-detect GPU/MPS
-        else:
+        # Force CPU mode if configured (used in daemon mode to avoid MPS/XPC issues on macOS)
+        if self.force_cpu:
             device = "cpu"
+            logger.info("Embeddings: forcing CPU mode")
+        else:
+            # Check for GPU (CUDA) or Apple Silicon (MPS)
+            # Wrap in try-except to gracefully handle any device detection issues
+            # (e.g., in CI environments or when PyTorch is built without GPU support)
+            device = "cpu"  # Default to CPU
+            try:
+                has_gpu = torch.cuda.is_available() or (
+                    hasattr(torch.backends, "mps") and torch.backends.mps.is_available()
+                )
+                if has_gpu:
+                    device = None  # Let sentence-transformers auto-detect GPU/MPS
+            except Exception as e:
+                logger.warning(f"Failed to detect GPU/MPS, falling back to CPU: {e}")
 
         self._model = SentenceTransformer(
             self.model_name,
@@ -151,10 +166,82 @@ class LocalSTEmbeddings(Embeddings):
         self._dimension = self._model.get_sentence_embedding_dimension()
         logger.info(f"Embeddings: local provider initialized (dim: {self._dimension})")
 
+    def _is_xpc_error(self, error: Exception) -> bool:
+        """
+        Check if an error is an XPC connection error (macOS daemon issue).
+
+        On macOS, long-running daemons can lose XPC connections to system services
+        when the process is idle for extended periods.
+        """
+        error_str = str(error).lower()
+        return "xpc_error_connection_invalid" in error_str or "xpc error" in error_str
+
+    def _reinitialize_model_sync(self) -> None:
+        """
+        Clear and reinitialize the embedding model synchronously.
+
+        This is used to recover from XPC errors on macOS where the
+        PyTorch/MPS backend loses its connection to system services.
+        """
+        logger.warning(f"Reinitializing embedding model {self.model_name} due to backend error")
+
+        # Clear existing model
+        self._model = None
+
+        # Force garbage collection to free resources
+        import gc
+
+        import torch
+
+        gc.collect()
+
+        # If using CUDA/MPS, clear the cache
+        if torch.cuda.is_available():
+            torch.cuda.empty_cache()
+        elif hasattr(torch.backends, "mps") and torch.backends.mps.is_available():
+            try:
+                torch.mps.empty_cache()
+            except AttributeError:
+                pass  # Method might not exist in all PyTorch versions
+
+        # Reinitialize the model (inline version of initialize() but synchronous)
+        try:
+            from sentence_transformers import SentenceTransformer
+        except ImportError:
+            raise ImportError(
+                "sentence-transformers is required for LocalSTEmbeddings. "
+                "Install it with: pip install sentence-transformers"
+            )
+
+        # Determine device based on hardware availability
+        if self.force_cpu:
+            device = "cpu"
+        else:
+            # Wrap in try-except to gracefully handle any device detection issues
+            device = "cpu"  # Default to CPU
+            try:
+                has_gpu = torch.cuda.is_available() or (
+                    hasattr(torch.backends, "mps") and torch.backends.mps.is_available()
+                )
+                if has_gpu:
+                    device = None  # Let sentence-transformers auto-detect GPU/MPS
+            except Exception as e:
+                logger.warning(f"Failed to detect GPU/MPS during reinit, falling back to CPU: {e}")
+
+        self._model = SentenceTransformer(
+            self.model_name,
+            device=device,
+            model_kwargs={"low_cpu_mem_usage": False},
+        )
+
+        logger.info("Embeddings: local provider reinitialized successfully")
+
     def encode(self, texts: list[str]) -> list[list[float]]:
         """
         Generate embeddings for a list of texts.
 
+        Automatically recovers from XPC errors on macOS by reinitializing the model.
+
         Args:
             texts: List of text strings to encode
 
@@ -163,8 +250,27 @@ class LocalSTEmbeddings(Embeddings):
         """
         if self._model is None:
             raise RuntimeError("Embeddings not initialized. Call initialize() first.")
-        embeddings = self._model.encode(texts, convert_to_numpy=True, show_progress_bar=False)
-        return [emb.tolist() for emb in embeddings]
+
+        # Try encoding with automatic recovery from XPC errors
+        max_retries = 1
+        for attempt in range(max_retries + 1):
+            try:
+                embeddings = self._model.encode(texts, convert_to_numpy=True, show_progress_bar=False)
+                return [emb.tolist() for emb in embeddings]
+            except Exception as e:
+                # Check if this is an XPC error (macOS daemon issue)
+                if self._is_xpc_error(e) and attempt < max_retries:
+                    logger.warning(f"XPC error detected in embedding generation (attempt {attempt + 1}): {e}")
+                    try:
+                        self._reinitialize_model_sync()
+                        logger.info("Model reinitialized successfully, retrying embedding generation")
+                        continue
+                    except Exception as reinit_error:
+                        logger.error(f"Failed to reinitialize model: {reinit_error}")
+                        raise Exception(f"Failed to recover from XPC error: {str(e)}")
+                else:
+                    # Not an XPC error or out of retries
+                    raise
 
 
 class RemoteTEIEmbeddings(Embeddings):
@@ -686,24 +792,28 @@ class LiteLLMEmbeddings(Embeddings):
 
 def create_embeddings_from_env() -> Embeddings:
     """
-    Create an Embeddings instance based on environment variables.
+    Create an Embeddings instance based on configuration.
 
-    See hindsight_api.config for environment variable names and defaults.
+    Reads configuration via get_config() to ensure consistency across the codebase.
 
     Returns:
         Configured Embeddings instance
     """
-    provider = os.environ.get(ENV_EMBEDDINGS_PROVIDER, DEFAULT_EMBEDDINGS_PROVIDER).lower()
+    from ..config import get_config
+
+    config = get_config()
+    provider = config.embeddings_provider.lower()
 
     if provider == "tei":
-        url = os.environ.get(ENV_EMBEDDINGS_TEI_URL)
+        url = config.embeddings_tei_url
         if not url:
             raise ValueError(f"{ENV_EMBEDDINGS_TEI_URL} is required when {ENV_EMBEDDINGS_PROVIDER} is 'tei'")
         return RemoteTEIEmbeddings(base_url=url)
     elif provider == "local":
-        model = os.environ.get(ENV_EMBEDDINGS_LOCAL_MODEL)
-        model_name = model or DEFAULT_EMBEDDINGS_LOCAL_MODEL
-        return LocalSTEmbeddings(model_name=model_name)
+        return LocalSTEmbeddings(
+            model_name=config.embeddings_local_model,
+            force_cpu=config.embeddings_local_force_cpu,
+        )
     elif provider == "openai":
         # Use dedicated embeddings API key, or fall back to LLM API key
         api_key = os.environ.get(ENV_EMBEDDINGS_OPENAI_API_KEY) or os.environ.get(ENV_LLM_API_KEY)

hindsight-api/hindsight_api/engine/memory_engine.py

@@ -23,12 +23,17 @@ from ..metrics import get_metrics_collector
 from .db_budget import budgeted_operation
 
 # Context variable for current schema (async-safe, per-task isolation)
-_current_schema: contextvars.ContextVar[str] = contextvars.ContextVar("current_schema", default="public")
+# Note: default is None, actual default comes from config via get_current_schema()
+_current_schema: contextvars.ContextVar[str | None] = contextvars.ContextVar("current_schema", default=None)
 
 
 def get_current_schema() -> str:
-    """Get the current schema from context (default: 'public')."""
-    return _current_schema.get()
+    """Get the current schema from context (falls back to config default)."""
+    schema = _current_schema.get()
+    if schema is None:
+        # Fall back to configured default schema
+        return get_config().database_schema
+    return schema
 
 
 def fq_table(table_name: str) -> str:
@@ -881,11 +886,12 @@ class MemoryEngine(MemoryEngineInterface):
             if not self.db_url:
                 raise ValueError("Database URL is required for migrations")
             logger.info("Running database migrations...")
-            run_migrations(self.db_url)
+            # Use configured database schema for migrations (defaults to "public")
+            run_migrations(self.db_url, schema=get_config().database_schema)
 
             # Ensure embedding column dimension matches the model's dimension
             # This is done after migrations and after embeddings.initialize()
-            ensure_embedding_dimension(self.db_url, self.embeddings.dimension)
+            ensure_embedding_dimension(self.db_url, self.embeddings.dimension, schema=get_config().database_schema)
 
         logger.info(f"Connecting to PostgreSQL at {self.db_url}")
 
@@ -2764,7 +2770,7 @@ class MemoryEngine(MemoryEngineInterface):
             param_count += 1
             units = await conn.fetch(
                 f"""
-                SELECT id, text, event_date, context, occurred_start, occurred_end, mentioned_at, document_id, chunk_id, fact_type, tags, created_at, proof_count
+                SELECT id, text, event_date, context, occurred_start, occurred_end, mentioned_at, document_id, chunk_id, fact_type, tags, created_at, proof_count, source_memory_ids
                 FROM {fq_table("memory_units")}
                 {where_clause}
                 ORDER BY mentioned_at DESC NULLS LAST, event_date DESC
@@ -2777,7 +2783,18 @@ class MemoryEngine(MemoryEngineInterface):
             # Get links, filtering to only include links between units of the selected agent
             # Use DISTINCT ON with LEAST/GREATEST to deduplicate bidirectional links
             unit_ids = [row["id"] for row in units]
-            if unit_ids:
+            unit_id_set = set(unit_ids)
+
+            # Collect source memory IDs from observations
+            source_memory_ids = []
+            for unit in units:
+                if unit["source_memory_ids"]:
+                    source_memory_ids.extend(unit["source_memory_ids"])
+            source_memory_ids = list(set(source_memory_ids))  # Deduplicate
+
+            # Fetch links involving both visible units AND source memories
+            all_relevant_ids = unit_ids + source_memory_ids
+            if all_relevant_ids:
                 links = await conn.fetch(
                     f"""
                     SELECT DISTINCT ON (LEAST(ml.from_unit_id, ml.to_unit_id), GREATEST(ml.from_unit_id, ml.to_unit_id), ml.link_type, COALESCE(ml.entity_id, '00000000-0000-0000-0000-000000000000'::uuid))
@@ -2788,14 +2805,69 @@ class MemoryEngine(MemoryEngineInterface):
                         e.canonical_name as entity_name
                     FROM {fq_table("memory_links")} ml
                     LEFT JOIN {fq_table("entities")} e ON ml.entity_id = e.id
-                    WHERE ml.from_unit_id = ANY($1::uuid[]) AND ml.to_unit_id = ANY($1::uuid[])
+                    WHERE ml.from_unit_id = ANY($1::uuid[]) OR ml.to_unit_id = ANY($1::uuid[])
                     ORDER BY LEAST(ml.from_unit_id, ml.to_unit_id), GREATEST(ml.from_unit_id, ml.to_unit_id), ml.link_type, COALESCE(ml.entity_id, '00000000-0000-0000-0000-000000000000'::uuid), ml.weight DESC
                 """,
-                    unit_ids,
+                    all_relevant_ids,
                 )
             else:
                 links = []
 
+            # Copy links from source memories to observations
+            # Observations inherit links from their source memories via source_memory_ids
+            # Build a map from source_id to observation_ids
+            source_to_observations = {}
+            for unit in units:
+                if unit["source_memory_ids"]:
+                    for source_id in unit["source_memory_ids"]:
+                        if source_id not in source_to_observations:
+                            source_to_observations[source_id] = []
+                        source_to_observations[source_id].append(unit["id"])
+
+            copied_links = []
+            for link in links:
+                from_id = link["from_unit_id"]
+                to_id = link["to_unit_id"]
+
+                # Get observations that should inherit this link
+                from_observations = source_to_observations.get(from_id, [])
+                to_observations = source_to_observations.get(to_id, [])
+
+                # If from_id is a source memory, copy links to its observations
+                if from_observations:
+                    for obs_id in from_observations:
+                        # Only include if the target is visible
+                        if to_id in unit_id_set or to_observations:
+                            target = to_observations[0] if to_observations and to_id not in unit_id_set else to_id
+                            if target in unit_id_set:
+                                copied_links.append(
+                                    {
+                                        "from_unit_id": obs_id,
+                                        "to_unit_id": target,
+                                        "link_type": link["link_type"],
+                                        "weight": link["weight"],
+                                        "entity_name": link["entity_name"],
+                                    }
+                                )
+
+                # If to_id is a source memory, copy links to its observations
+                if to_observations and from_id in unit_id_set:
+                    for obs_id in to_observations:
+                        copied_links.append(
+                            {
+                                "from_unit_id": from_id,
+                                "to_unit_id": obs_id,
+                                "link_type": link["link_type"],
+                                "weight": link["weight"],
+                                "entity_name": link["entity_name"],
+                            }
+                        )
+
+            # Keep only direct links between visible nodes
+            direct_links = [
+                link for link in links if link["from_unit_id"] in unit_id_set and link["to_unit_id"] in unit_id_set
+            ]
+
             # Get entity information
             unit_entities = await conn.fetch(f"""
                 SELECT ue.unit_id, e.canonical_name
@@ -2813,6 +2885,18 @@ class MemoryEngine(MemoryEngineInterface):
                 entity_map[unit_id] = []
             entity_map[unit_id].append(entity_name)
 
+        # For observations, inherit entities from source memories
+        for unit in units:
+            if unit["source_memory_ids"] and unit["id"] not in entity_map:
+                # Collect entities from all source memories
+                source_entities = []
+                for source_id in unit["source_memory_ids"]:
+                    if source_id in entity_map:
+                        source_entities.extend(entity_map[source_id])
+                if source_entities:
+                    # Deduplicate while preserving order
+                    entity_map[unit["id"]] = list(dict.fromkeys(source_entities))
+
         # Build nodes
         nodes = []
         for row in units:
@@ -2846,14 +2930,15 @@ class MemoryEngine(MemoryEngineInterface):
                 }
             )
 
-        # Build edges
+        # Build edges (combine direct links and copied links from sources)
         edges = []
-        for row in links:
+        all_links = direct_links + copied_links
+        for row in all_links:
             from_id = str(row["from_unit_id"])
             to_id = str(row["to_unit_id"])
             link_type = row["link_type"]
             weight = row["weight"]
-            entity_name = row["entity_name"]
+            entity_name = row.get("entity_name")
 
             # Color by link type
             if link_type == "temporal":
@@ -3580,6 +3665,16 @@ class MemoryEngine(MemoryEngineInterface):
         if directives:
             logger.info(f"[REFLECT {reflect_id}] Loaded {len(directives)} directives")
 
+        # Check if the bank has any mental models
+        async with pool.acquire() as conn:
+            mental_model_count = await conn.fetchval(
+                f"SELECT COUNT(*) FROM {fq_table('mental_models')} WHERE bank_id = $1",
+                bank_id,
+            )
+        has_mental_models = mental_model_count > 0
+        if has_mental_models:
+            logger.info(f"[REFLECT {reflect_id}] Bank has {mental_model_count} mental models")
+
         # Run the agent
         agent_result = await run_reflect_agent(
             llm_config=self._reflect_llm_config,
@@ -3595,6 +3690,8 @@ class MemoryEngine(MemoryEngineInterface):
             max_tokens=max_tokens,
             response_schema=response_schema,
             directives=directives,
+            has_mental_models=has_mental_models,
+            budget=effective_budget,
         )
 
         total_time = time.time() - reflect_start

hindsight-api/hindsight_api/engine/reflect/agent.py

@@ -58,6 +58,7 @@ def _normalize_tool_name(name: str) -> str:
     - 'functions.done' (OpenAI-style prefix)
     - 'call=functions.done' (some models)
     - 'call=done' (some models)
+    - 'done<|channel|>commentary' (malformed special tokens appended)
 
     Returns the normalized tool name (e.g., 'done', 'recall', etc.)
     """
@@ -69,6 +70,11 @@ def _normalize_tool_name(name: str) -> str:
     if name.startswith("functions."):
         name = name[len("functions.") :]
 
+    # Handle malformed special tokens appended to tool name
+    # e.g., 'done<|channel|>commentary' -> 'done'
+    if "<|" in name:
+        name = name.split("<|")[0]
+
     return name
 
 
@@ -80,6 +86,18 @@ def _is_done_tool(name: str) -> bool:
 # Pattern to match done() call as text - handles done({...}) with nested JSON
 _DONE_CALL_PATTERN = re.compile(r"done\s*\(\s*\{.*$", re.DOTALL)
 
+# Patterns for leaked structured output in the answer field
+_LEAKED_JSON_SUFFIX = re.compile(
+    r'\s*```(?:json)?\s*\{[^}]*(?:"(?:observation_ids|memory_ids|mental_model_ids)"|\})\s*```\s*$',
+    re.DOTALL | re.IGNORECASE,
+)
+_LEAKED_JSON_OBJECT = re.compile(
+    r'\s*\{[^{]*"(?:observation_ids|memory_ids|mental_model_ids|answer)"[^}]*\}\s*$', re.DOTALL
+)
+_TRAILING_IDS_PATTERN = re.compile(
+    r"\s*(?:observation_ids|memory_ids|mental_model_ids)\s*[=:]\s*\[.*?\]\s*$", re.DOTALL | re.IGNORECASE
+)
+
 
 def _clean_answer_text(text: str) -> str:
     """Clean up answer text by removing any done() tool call syntax.
@@ -92,6 +110,33 @@ def _clean_answer_text(text: str) -> str:
     return cleaned if cleaned else text
 
 
+def _clean_done_answer(text: str) -> str:
+    """Clean up the answer field from a done() tool call.
+
+    Some LLMs leak structured output patterns into the answer text, such as:
+    - JSON code blocks with observation_ids/memory_ids at the end
+    - Raw JSON objects with these fields
+    - Plain text like "observation_ids: [...]"
+
+    This cleans those patterns while preserving the actual answer content.
+    """
+    if not text:
+        return text
+
+    cleaned = text
+
+    # Remove leaked JSON in code blocks at the end
+    cleaned = _LEAKED_JSON_SUFFIX.sub("", cleaned).strip()
+
+    # Remove leaked raw JSON objects at the end
+    cleaned = _LEAKED_JSON_OBJECT.sub("", cleaned).strip()
+
+    # Remove trailing ID patterns
+    cleaned = _TRAILING_IDS_PATTERN.sub("", cleaned).strip()
+
+    return cleaned if cleaned else text
+
+
 async def _generate_structured_output(
     answer: str,
     response_schema: dict,
@@ -141,35 +186,55 @@ async def _generate_structured_output(
             fields[field_name] = (field_type, default)
 
         if not fields:
-            return None
+            logger.warning(f"[REFLECT {reflect_id}] No fields found in response_schema, skipping structured output")
+            return None, 0, 0
 
         DynamicModel = create_model("StructuredResponse", **fields)
 
         # Include the full schema in the prompt for better LLM guidance
         schema_str = json.dumps(response_schema, indent=2)
 
+        # Build field descriptions for the prompt
+        field_descriptions = []
+        for field_name, field_schema in schema_props.items():
+            field_type = field_schema.get("type", "string")
+            field_desc = field_schema.get("description", "")
+            is_required = field_name in required_fields
+            req_marker = " (REQUIRED)" if is_required else " (optional)"
+            field_descriptions.append(f"- {field_name} ({field_type}){req_marker}: {field_desc}")
+        fields_text = "\n".join(field_descriptions)
+
         # Call LLM with the answer to extract structured data
-        structured_prompt = f"""Based on this answer, extract the information into the requested structured format.
+        structured_prompt = f"""Your task is to extract specific information from the answer below and format it as JSON.
 
-Answer: {answer}
+ANSWER TO EXTRACT FROM:
+\"\"\"
+{answer}
+\"\"\"
 
-JSON Schema to follow:
+REQUIRED OUTPUT FORMAT - Extract the following fields from the answer above:
+{fields_text}
+
+JSON Schema:
 ```json
 {schema_str}
 ```
 
-Return ONLY a valid JSON object that matches this exact schema. Pay special attention to field types:
-- "type": "array" means the value must be a JSON array/list, NOT a string
-- "type": "string" means the value must be a string
-- "type": "object" means the value must be a JSON object
+INSTRUCTIONS:
+1. Read the answer carefully and identify the information that matches each field
+2. Extract the ACTUAL content from the answer - do NOT leave fields empty if information is present
+3. For string fields: use the exact text or a clear summary from the answer
+4. For array fields: return a JSON array (e.g., ["item1", "item2"]), NOT a string
+5. For required fields: you MUST provide a value extracted from the answer
+6. Return ONLY the JSON object, no explanation
 
-Do not include any explanation, only the JSON object."""
+OUTPUT:"""
 
         structured_result, usage = await llm_config.call(
             messages=[
                 {
                     "role": "system",
-                    "content": "Extract structured data from the given answer. Return only valid JSON matching the provided schema exactly.",
+                    "content": "You are a precise data extraction assistant. Extract information from text and return it as valid JSON matching the provided schema. Always extract actual content - never return empty strings for required fields if information is available.",
                 },
                 {"role": "user", "content": structured_prompt},
             ],
@@ -188,6 +253,12 @@ Do not include any explanation, only the JSON object."""
             # Try to parse as JSON
             structured_output = json.loads(str(structured_result))
 
+        # Validate that required fields have non-empty values
+        for field_name in required_fields:
+            value = structured_output.get(field_name)
+            if value is None or value == "" or value == []:
+                logger.warning(f"[REFLECT {reflect_id}] Required field '{field_name}' is empty in structured output")
+
         logger.info(f"[REFLECT {reflect_id}] Generated structured output with {len(structured_output)} fields")
         return structured_output, usage.input_tokens, usage.output_tokens
 
@@ -722,7 +793,9 @@ async def _process_done_tool(
     """Process the done tool call and return the result."""
     args = done_call.arguments
 
-    answer = args.get("answer", "").strip()
+    # Extract and clean the answer - some LLMs leak structured output into the answer text
+    raw_answer = args.get("answer", "").strip()
+    answer = _clean_done_answer(raw_answer) if raw_answer else ""
     if not answer:
         answer = "No answer provided."
 

hindsight-api/hindsight_api/engine/reflect/tools.py

@@ -69,7 +69,7 @@ async def tool_search_mental_models(
         next_param += 1
 
     if exclude_ids:
-        filters += f" AND id != ALL(${next_param}::uuid[])"
+        filters += f" AND id != ALL(${next_param}::text[])"
         params.append(exclude_ids)
         next_param += 1
 

hindsight-api/hindsight_api/engine/retain/fact_extraction.py

@@ -432,34 +432,15 @@ def _chunk_conversation(turns: list[dict], max_chars: int) -> list[str]:
 # FACT EXTRACTION PROMPTS
 # =============================================================================
 
-# Concise extraction prompt (default) - selective, high-quality facts
-CONCISE_FACT_EXTRACTION_PROMPT = """Extract SIGNIFICANT facts from text. Be SELECTIVE - only extract facts worth remembering long-term.
+# Base prompt template (shared by concise and custom modes)
+# Uses {extraction_guidelines} placeholder for mode-specific instructions
+_BASE_FACT_EXTRACTION_PROMPT = """Extract SIGNIFICANT facts from text. Be SELECTIVE - only extract facts worth remembering long-term.
 
 LANGUAGE REQUIREMENT: Detect the language of the input text. All extracted facts, entity names, descriptions, and other output MUST be in the SAME language as the input. Do not translate to another language.
 
 {fact_types_instruction}
 
-══════════════════════════════════════════════════════════════════════════
-SELECTIVITY - CRITICAL (Reduces 90% of unnecessary output)
-══════════════════════════════════════════════════════════════════════════
-
-ONLY extract facts that are:
-✅ Personal info: names, relationships, roles, background
-✅ Preferences: likes, dislikes, habits, interests (e.g., "Alice likes coffee")
-✅ Significant events: milestones, decisions, achievements, changes
-✅ Plans/goals: future intentions, deadlines, commitments
-✅ Expertise: skills, knowledge, certifications, experience
-✅ Important context: projects, problems, constraints
-✅ Sensory/emotional details: feelings, sensations, perceptions that provide context
-✅ Observations: descriptions of people, places, things with specific details
-
-DO NOT extract:
-❌ Generic greetings: "how are you", "hello", pleasantries without substance
-❌ Pure filler: "thanks", "sounds good", "ok", "got it", "sure"
-❌ Process chatter: "let me check", "one moment", "I'll look into it"
-❌ Repeated info: if already stated, don't extract again
-
-CONSOLIDATE related statements into ONE fact when possible.
+{extraction_guidelines}
 
 ══════════════════════════════════════════════════════════════════════════
 FACT FORMAT - BE CONCISE
@@ -507,7 +488,33 @@ ENTITIES
 ══════════════════════════════════════════════════════════════════════════
 
 Include: people names, organizations, places, key objects, abstract concepts (career, friendship, etc.)
-Always include "user" when fact is about the user.
+Always include "user" when fact is about the user.{examples}"""
+
+# Concise mode guidelines
+_CONCISE_GUIDELINES = """══════════════════════════════════════════════════════════════════════════
+SELECTIVITY - CRITICAL (Reduces 90% of unnecessary output)
+══════════════════════════════════════════════════════════════════════════
+
+ONLY extract facts that are:
+✅ Personal info: names, relationships, roles, background
+✅ Preferences: likes, dislikes, habits, interests (e.g., "Alice likes coffee")
+✅ Significant events: milestones, decisions, achievements, changes
+✅ Plans/goals: future intentions, deadlines, commitments
+✅ Expertise: skills, knowledge, certifications, experience
+✅ Important context: projects, problems, constraints
+✅ Sensory/emotional details: feelings, sensations, perceptions that provide context
+✅ Observations: descriptions of people, places, things with specific details
+
+DO NOT extract:
+❌ Generic greetings: "how are you", "hello", pleasantries without substance
+❌ Pure filler: "thanks", "sounds good", "ok", "got it", "sure"
+❌ Process chatter: "let me check", "one moment", "I'll look into it"
+❌ Repeated info: if already stated, don't extract again
+
+CONSOLIDATE related statements into ONE fact when possible."""
+
+# Concise mode examples
+_CONCISE_EXAMPLES = """
 
 ══════════════════════════════════════════════════════════════════════════
 EXAMPLES
@@ -533,6 +540,20 @@ QUALITY OVER QUANTITY
 
 Ask: "Would this be useful to recall in 6 months?" If no, skip it."""
 
+# Assembled concise prompt (backward compatible - exact same output as before)
+CONCISE_FACT_EXTRACTION_PROMPT = _BASE_FACT_EXTRACTION_PROMPT.format(
+    fact_types_instruction="{fact_types_instruction}",
+    extraction_guidelines=_CONCISE_GUIDELINES,
+    examples=_CONCISE_EXAMPLES,
+)
+
+# Custom prompt uses same base but without examples
+CUSTOM_FACT_EXTRACTION_PROMPT = _BASE_FACT_EXTRACTION_PROMPT.format(
+    fact_types_instruction="{fact_types_instruction}",
+    extraction_guidelines="{custom_instructions}",
+    examples="",  # No examples for custom mode
+)
+
 
 # Verbose extraction prompt - detailed, comprehensive facts (legacy mode)
 VERBOSE_FACT_EXTRACTION_PROMPT = """Extract facts from text into structured format with FIVE required dimensions - BE EXTREMELY DETAILED.
@@ -680,6 +701,12 @@ async def _extract_facts_from_chunk(
     Note: event_date parameter is kept for backward compatibility but not used in prompt.
     The LLM extracts temporal information from the context string instead.
     """
+    import logging
+
+    from openai import BadRequestError
+
+    logger = logging.getLogger(__name__)
+
     memory_bank_context = f"\n- Your name: {agent_name}" if agent_name and extract_opinions else ""
 
     # Determine which fact types to extract based on the flag
@@ -698,13 +725,27 @@ async def _extract_facts_from_chunk(
     extract_causal_links = config.retain_extract_causal_links
 
     # Select base prompt based on extraction mode
-    if extraction_mode == "verbose":
+    if extraction_mode == "custom":
+        # Custom mode: inject user-provided guidelines
+        if not config.retain_custom_instructions:
+            logger.warning(
+                "extraction_mode='custom' but HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS not set. "
+                "Falling back to 'concise' mode."
+            )
+            base_prompt = CONCISE_FACT_EXTRACTION_PROMPT
+            prompt = base_prompt.format(fact_types_instruction=fact_types_instruction)
+        else:
+            base_prompt = CUSTOM_FACT_EXTRACTION_PROMPT
+            prompt = base_prompt.format(
+                fact_types_instruction=fact_types_instruction,
+                custom_instructions=config.retain_custom_instructions,
+            )
+    elif extraction_mode == "verbose":
         base_prompt = VERBOSE_FACT_EXTRACTION_PROMPT
+        prompt = base_prompt.format(fact_types_instruction=fact_types_instruction)
     else:
         base_prompt = CONCISE_FACT_EXTRACTION_PROMPT
-
-    # Format the prompt with fact types instruction
-    prompt = base_prompt.format(fact_types_instruction=fact_types_instruction)
+        prompt = base_prompt.format(fact_types_instruction=fact_types_instruction)
 
     # Build the full prompt with or without causal relationships section
     # Select appropriate response schema based on extraction mode and causal links
@@ -717,12 +758,6 @@ async def _extract_facts_from_chunk(
     else:
         response_schema = FactExtractionResponseNoCausal
 
-    import logging
-
-    from openai import BadRequestError
-
-    logger = logging.getLogger(__name__)
-
     # Retry logic for JSON validation errors
     max_retries = 2
     last_error = None

hindsight-api/hindsight_api/engine/search/link_expansion_retrieval.py

@@ -155,7 +155,6 @@ class LinkExpansionRetriever(GraphRetriever):
                 all_seeds.extend(temporal_seeds)
 
             if not all_seeds:
-                logger.info("[LinkExpansion] No seeds found, returning empty results")
                 return [], timings
 
             seed_ids = list({s.id for s in all_seeds})

hindsight-api/hindsight_api/extensions/builtin/tenant.py

@@ -1,5 +1,6 @@
 """Built-in tenant extension implementations."""
 
+from hindsight_api.config import get_config
 from hindsight_api.extensions.tenant import AuthenticationError, Tenant, TenantContext, TenantExtension
 from hindsight_api.models import RequestContext
 
@@ -10,11 +11,13 @@ class ApiKeyTenantExtension(TenantExtension):
 
     This is a simple implementation that:
     1. Validates the API key matches HINDSIGHT_API_TENANT_API_KEY
-    2. Returns 'public' as the schema for all authenticated requests
+    2. Returns the configured schema (HINDSIGHT_API_DATABASE_SCHEMA, default 'public')
+       for all authenticated requests
 
     Configuration:
         HINDSIGHT_API_TENANT_EXTENSION=hindsight_api.extensions.builtin.tenant:ApiKeyTenantExtension
         HINDSIGHT_API_TENANT_API_KEY=your-secret-key
+        HINDSIGHT_API_DATABASE_SCHEMA=your-schema (optional, defaults to 'public')
 
     For multi-tenant setups with separate schemas per tenant, implement a custom
     TenantExtension that looks up the schema based on the API key or token claims.
@@ -27,11 +30,11 @@ class ApiKeyTenantExtension(TenantExtension):
             raise ValueError("HINDSIGHT_API_TENANT_API_KEY is required when using ApiKeyTenantExtension")
 
     async def authenticate(self, context: RequestContext) -> TenantContext:
-        """Validate API key and return public schema context."""
+        """Validate API key and return configured schema context."""
         if context.api_key != self.expected_api_key:
             raise AuthenticationError("Invalid API key")
-        return TenantContext(schema_name="public")
+        return TenantContext(schema_name=get_config().database_schema)
 
     async def list_tenants(self) -> list[Tenant]:
-        """Return public schema for single-tenant setup."""
-        return [Tenant(schema="public")]
+        """Return configured schema for single-tenant setup."""
+        return [Tenant(schema=get_config().database_schema)]

hindsight-api/hindsight_api/main.py

@@ -140,6 +140,13 @@ def main():
         args.port = DEFAULT_DAEMON_PORT
         args.host = "127.0.0.1"  # Only bind to localhost for security
 
+        # Force CPU mode for daemon to avoid macOS MPS/XPC issues
+        # MPS (Metal Performance Shaders) has unstable XPC connections in background processes
+        # that can cause assertion failures and process crashes at the C++ level
+        # (which Python exception handlers cannot catch)
+        os.environ["HINDSIGHT_API_EMBEDDINGS_LOCAL_FORCE_CPU"] = "1"
+        os.environ["HINDSIGHT_API_RERANKER_LOCAL_FORCE_CPU"] = "1"
+
         # Check if another daemon is already running
         daemon_lock = DaemonLock()
         if not daemon_lock.acquire():
@@ -170,6 +177,7 @@ def main():
     if args.log_level != config.log_level:
         config = HindsightConfig(
             database_url=config.database_url,
+            database_schema=config.database_schema,
             llm_provider=config.llm_provider,
             llm_api_key=config.llm_api_key,
             llm_model=config.llm_model,
@@ -190,11 +198,14 @@ def main():
             consolidation_llm_base_url=config.consolidation_llm_base_url,
             embeddings_provider=config.embeddings_provider,
             embeddings_local_model=config.embeddings_local_model,
+            embeddings_local_force_cpu=config.embeddings_local_force_cpu,
             embeddings_tei_url=config.embeddings_tei_url,
             embeddings_openai_base_url=config.embeddings_openai_base_url,
             embeddings_cohere_base_url=config.embeddings_cohere_base_url,
             reranker_provider=config.reranker_provider,
             reranker_local_model=config.reranker_local_model,
+            reranker_local_force_cpu=config.reranker_local_force_cpu,
+            reranker_local_max_concurrent=config.reranker_local_max_concurrent,
             reranker_tei_url=config.reranker_tei_url,
             reranker_tei_batch_size=config.reranker_tei_batch_size,
             reranker_tei_max_concurrent=config.reranker_tei_max_concurrent,
@@ -213,9 +224,11 @@ def main():
             retain_chunk_size=config.retain_chunk_size,
             retain_extract_causal_links=config.retain_extract_causal_links,
             retain_extraction_mode=config.retain_extraction_mode,
+            retain_custom_instructions=config.retain_custom_instructions,
             retain_observations_async=config.retain_observations_async,
             enable_observations=config.enable_observations,
             consolidation_batch_size=config.consolidation_batch_size,
+            consolidation_max_tokens=config.consolidation_max_tokens,
             skip_llm_verification=config.skip_llm_verification,
             lazy_reranker=config.lazy_reranker,
             run_migrations_on_startup=config.run_migrations_on_startup,

hindsight-api/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "hindsight-api"
-version = "0.3.0"
+version = "0.4.1"
 description = "Hindsight: Agent Memory That Works Like Human Memory"
 readme = "README.md"
 requires-python = ">=3.11"

hindsight-api/tests/test_consolidation.py

@@ -268,8 +268,16 @@ class TestConsolidationIntegration:
         await memory.delete_bank(bank_id, request_context=request_context)
 
     @pytest.mark.asyncio
-    async def test_consolidation_creates_memory_links(self, memory: MemoryEngine, request_context):
-        """Test that observations get bidirectional links to their source memories."""
+    async def test_consolidation_uses_source_memory_ids(self, memory: MemoryEngine, request_context):
+        """Test that observations use source_memory_ids (not memory_links) to track source facts.
+
+        Observations rely on source_memory_ids for traversal:
+        - Entity connections: observation → source_memory_ids → unit_entities
+        - Semantic similarity: observations have their own embeddings
+        - Temporal proximity: observations have their own temporal fields
+
+        No memory_links are created between observations and their source facts.
+        """
         bank_id = f"test-consolidation-links-{uuid.uuid4().hex[:8]}"
 
         # Create the bank
@@ -282,7 +290,7 @@ class TestConsolidationIntegration:
             request_context=request_context,
         )
 
-        # Check memory_links between observation and source memory
+        # Check that observation has source_memory_ids but no memory_links
         async with memory._pool.acquire() as conn:
             observation = await conn.fetchrow(
                 """
@@ -294,32 +302,35 @@ class TestConsolidationIntegration:
                 bank_id,
             )
 
-            if observation and observation["source_memory_ids"]:
+            if observation:
+                # Observation should have source_memory_ids
+                assert observation["source_memory_ids"] is not None, "Observation should have source_memory_ids"
+                assert len(observation["source_memory_ids"]) > 0, "Observation should have at least one source memory"
+
                 source_memory_id = observation["source_memory_ids"][0]
 
-                # Check that bidirectional links exist
-                link_from_memory = await conn.fetchrow(
+                # Verify the source memory exists
+                source_memory = await conn.fetchrow(
                     """
-                    SELECT * FROM memory_links
-                    WHERE from_unit_id = $1 AND to_unit_id = $2
+                    SELECT id, fact_type FROM memory_units WHERE id = $1
                     """,
                     source_memory_id,
-                    observation["id"],
-                )
-                link_to_memory = await conn.fetchrow(
-                    """
-                    SELECT * FROM memory_links
-                    WHERE from_unit_id = $1 AND to_unit_id = $2
-                    """,
-                    observation["id"],
-                    source_memory_id,
                 )
+                assert source_memory is not None, "Source memory should exist"
+                assert source_memory["fact_type"] in ("world", "experience"), "Source should be a fact"
 
-                # Both directions should have links
-                assert link_from_memory is not None, "Expected link from source memory to observation"
-                assert link_to_memory is not None, "Expected link from observation to source memory"
-                assert link_from_memory["link_type"] == "semantic"
-                assert link_to_memory["link_type"] == "semantic"
+                # No memory_links should exist between observation and source
+                # (observations rely on source_memory_ids for traversal)
+                links = await conn.fetch(
+                    """
+                    SELECT * FROM memory_links
+                    WHERE (from_unit_id = $1 AND to_unit_id = $2)
+                       OR (from_unit_id = $2 AND to_unit_id = $1)
+                    """,
+                    source_memory_id,
+                    observation["id"],
+                )
+                assert len(links) == 0, "No memory_links should exist between observation and source"
 
         # Cleanup
         await memory.delete_bank(bank_id, request_context=request_context)
@@ -1886,3 +1897,93 @@ class TestMentalModelRefreshAfterConsolidation:
 
         # Cleanup
         await memory.delete_bank(bank_id, request_context=request_context)
+
+    @pytest.mark.asyncio
+    async def test_graph_endpoint_observations_inherit_links_and_entities(
+        self, memory: MemoryEngine, request_context
+    ):
+        """Test that graph endpoint shows links and entities for observations filtered by type.
+
+        When filtering graph by type=observation:
+        - Observations should inherit links from their source memories
+        - Observations should show entities inherited from source memories
+        - Even when source memories are not visible, their links should be copied to observations
+        """
+        bank_id = f"test-graph-obs-{uuid.uuid4().hex[:8]}"
+
+        # Create the bank
+        await memory.get_bank_profile(bank_id=bank_id, request_context=request_context)
+
+        # Retain content that will create world facts with shared entities
+        # This should create facts that are linked by shared entities
+        await memory.retain_async(
+            bank_id=bank_id,
+            content="Alice works at Google as a software engineer.",
+            request_context=request_context,
+        )
+
+        await memory.retain_async(
+            bank_id=bank_id,
+            content="Bob also works at Google in the sales department.",
+            request_context=request_context,
+        )
+
+        # Wait for consolidation to create observations
+        import asyncio
+
+        await asyncio.sleep(2)
+
+        # Get graph data filtered by observation type only
+        graph_data = await memory.get_graph_data(
+            bank_id=bank_id,
+            fact_type="observation",
+            limit=1000,
+            request_context=request_context,
+        )
+
+        # Should have observations
+        assert graph_data["total_units"] > 0, "Should have observations"
+        assert len(graph_data["nodes"]) > 0, "Should have observation nodes"
+
+        # Verify all nodes are observations
+        for row in graph_data["table_rows"]:
+            assert row["fact_type"] == "observation", f"All nodes should be observations, got {row['fact_type']}"
+
+        # Should have edges (inherited from source memories)
+        # Even though we're only showing observations, they should inherit links from their sources
+        assert len(graph_data["edges"]) > 0, (
+            "Observations should have edges inherited from source memories. "
+            f"Found {len(graph_data['edges'])} edges"
+        )
+
+        # Should have entities (inherited from source memories)
+        observations_with_entities = [
+            row for row in graph_data["table_rows"] if row["entities"] and row["entities"] != "None"
+        ]
+        assert len(observations_with_entities) > 0, (
+            "Observations should inherit entities from source memories. "
+            f"Found {len(observations_with_entities)} observations with entities"
+        )
+
+        # Verify entities contain expected values
+        all_entities = " ".join([row["entities"] for row in graph_data["table_rows"]])
+        assert "Alice" in all_entities or "Bob" in all_entities or "Google" in all_entities, (
+            f"Expected to find Alice, Bob, or Google in entities, got: {all_entities}"
+        )
+
+        # Verify edge types are valid
+        valid_link_types = {"semantic", "temporal", "entity"}
+        for edge in graph_data["edges"]:
+            link_type = edge["data"]["linkType"]
+            assert link_type in valid_link_types, f"Invalid link type: {link_type}"
+
+        # Verify all edges connect visible observation nodes
+        visible_node_ids = {row["id"] for row in graph_data["table_rows"]}
+        for edge in graph_data["edges"]:
+            source_id = edge["data"]["source"]
+            target_id = edge["data"]["target"]
+            assert source_id in visible_node_ids, f"Edge source {source_id[:8]} not in visible nodes"
+            assert target_id in visible_node_ids, f"Edge target {target_id[:8]} not in visible nodes"
+
+        # Cleanup
+        await memory.delete_bank(bank_id, request_context=request_context)

hindsight-api/tests/test_cross_encoder_xpc_recovery.py

@@ -0,0 +1,148 @@
+"""
+Tests for XPC error recovery in LocalSTCrossEncoder.
+
+This tests the automatic reinitialization of the cross-encoder model when
+XPC connection errors occur on macOS (common in long-running daemon processes).
+"""
+
+import asyncio
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from hindsight_api.engine.cross_encoder import LocalSTCrossEncoder
+
+
+class TestCrossEncoderXPCErrorRecovery:
+    """Tests for XPC error detection and recovery in LocalSTCrossEncoder."""
+
+    @pytest.fixture
+    def cross_encoder(self):
+        """Create a LocalSTCrossEncoder instance."""
+        return LocalSTCrossEncoder(model_name="cross-encoder/ms-marco-TinyBERT-L-2-v2")
+
+    def test_is_xpc_error_detection(self, cross_encoder):
+        """Test that XPC errors are correctly detected."""
+        # Test various XPC error message formats
+        xpc_error = Exception("Compiler encountered XPC_ERROR_CONNECTION_INVALID (is the OS shutting down?)")
+        assert cross_encoder._is_xpc_error(xpc_error)
+
+        xpc_error2 = Exception("XPC error occurred")
+        assert cross_encoder._is_xpc_error(xpc_error2)
+
+        # Test that non-XPC errors are not detected
+        normal_error = Exception("Some other error")
+        assert not cross_encoder._is_xpc_error(normal_error)
+
+    @pytest.mark.asyncio
+    async def test_predict_with_xpc_recovery(self, cross_encoder):
+        """Test that predict() recovers from XPC errors by reinitializing."""
+        # Initialize the cross-encoder
+        await cross_encoder.initialize()
+
+        # Track calls to reinitialize
+        reinit_called = False
+        original_reinit = cross_encoder._reinitialize_model_sync
+
+        def track_reinit():
+            nonlocal reinit_called
+            reinit_called = True
+            original_reinit()
+
+        # Track predict attempts
+        predict_attempts = []
+        original_predict = cross_encoder._model.predict
+
+        def mock_predict(*args, **kwargs):
+            predict_attempts.append(1)
+            # Only fail on first attempt
+            if len(predict_attempts) == 1:
+                raise RuntimeError("Compiler encountered XPC_ERROR_CONNECTION_INVALID (is the OS shutting down?)")
+            else:
+                # After reinit: succeed
+                return original_predict(*args, **kwargs)
+
+        # Mock the initial predict to fail, reinit happens, then new model succeeds
+        with patch.object(cross_encoder, "_reinitialize_model_sync", side_effect=track_reinit):
+            with patch.object(cross_encoder._model, "predict", side_effect=mock_predict):
+                # This should trigger XPC error on first attempt, then recover and succeed
+                result = await cross_encoder.predict([("query", "document")])
+
+                # Verify we got a result
+                assert result is not None
+                assert len(result) == 1
+                assert isinstance(result[0], float)
+                assert reinit_called  # Should have reinitialized
+                assert len(predict_attempts) >= 1  # At least one attempt was made
+
+    @pytest.mark.asyncio
+    async def test_predict_fails_on_non_xpc_error(self, cross_encoder):
+        """Test that predict() does not retry for non-XPC errors."""
+        # Initialize the cross-encoder
+        await cross_encoder.initialize()
+
+        # Create a mock that raises a non-XPC error
+        def mock_predict(*args, **kwargs):
+            raise RuntimeError("Some other error")
+
+        # Patch the model's predict method
+        with patch.object(cross_encoder._model, "predict", side_effect=mock_predict):
+            # This should fail without retry
+            with pytest.raises(RuntimeError) as exc_info:
+                await cross_encoder.predict([("query", "document")])
+
+            assert "Some other error" in str(exc_info.value)
+
+    @pytest.mark.asyncio
+    async def test_reinitialize_clears_model(self, cross_encoder):
+        """Test that _reinitialize_model_sync properly clears and reinits the model."""
+        # Initialize the cross-encoder
+        await cross_encoder.initialize()
+
+        original_model = cross_encoder._model
+        assert original_model is not None
+
+        # Reinitialize
+        cross_encoder._reinitialize_model_sync()
+
+        # Model should be reinitialized (new instance)
+        assert cross_encoder._model is not None
+        assert cross_encoder._model is not original_model
+
+        # Should still work
+        result = await cross_encoder.predict([("test query", "test document")])
+        assert len(result) == 1
+        assert isinstance(result[0], float)
+
+    @pytest.mark.asyncio
+    async def test_xpc_recovery_exhausts_retries(self, cross_encoder):
+        """Test that XPC recovery gives up after max retries."""
+        # Initialize the cross-encoder
+        await cross_encoder.initialize()
+
+        # Track reinit calls
+        reinit_count = 0
+        original_reinit = cross_encoder._reinitialize_model_sync
+
+        def track_and_fail_reinit():
+            nonlocal reinit_count
+            reinit_count += 1
+            # Call original reinit, but the new model will also be mocked to fail
+            original_reinit()
+            # After reinit, patch the new model too
+            cross_encoder._model.predict = MagicMock(
+                side_effect=RuntimeError("Compiler encountered XPC_ERROR_CONNECTION_INVALID")
+            )
+
+        # Mock that always raises XPC error
+        cross_encoder._model.predict = MagicMock(
+            side_effect=RuntimeError("Compiler encountered XPC_ERROR_CONNECTION_INVALID")
+        )
+
+        with patch.object(cross_encoder, "_reinitialize_model_sync", side_effect=track_and_fail_reinit):
+            # Should try once, reinitialize, try again, and fail
+            with pytest.raises(Exception) as exc_info:
+                await cross_encoder.predict([("query", "document")])
+
+            assert "XPC_ERROR_CONNECTION_INVALID" in str(exc_info.value) or "Failed to recover" in str(exc_info.value)
+            assert reinit_count == 1  # Should have tried to reinitialize once

hindsight-api/tests/test_embedding_xpc_recovery.py

@@ -0,0 +1,148 @@
+"""
+Tests for XPC error recovery in LocalSTEmbeddings.
+
+This tests the automatic reinitialization of the embedding model when
+XPC connection errors occur on macOS (common in long-running daemon processes).
+"""
+
+import asyncio
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from hindsight_api.engine.embeddings import LocalSTEmbeddings
+
+
+class TestXPCErrorRecovery:
+    """Tests for XPC error detection and recovery in LocalSTEmbeddings."""
+
+    @pytest.fixture
+    def embeddings(self):
+        """Create a LocalSTEmbeddings instance."""
+        return LocalSTEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
+
+    def test_is_xpc_error_detection(self, embeddings):
+        """Test that XPC errors are correctly detected."""
+        # Test various XPC error message formats
+        xpc_error = Exception("Compiler encountered XPC_ERROR_CONNECTION_INVALID (is the OS shutting down?)")
+        assert embeddings._is_xpc_error(xpc_error)
+
+        xpc_error2 = Exception("XPC error occurred")
+        assert embeddings._is_xpc_error(xpc_error2)
+
+        # Test that non-XPC errors are not detected
+        normal_error = Exception("Some other error")
+        assert not embeddings._is_xpc_error(normal_error)
+
+    @pytest.mark.asyncio
+    async def test_encode_with_xpc_recovery(self, embeddings):
+        """Test that encode() recovers from XPC errors by reinitializing."""
+        # Initialize the embeddings
+        await embeddings.initialize()
+
+        # Track calls to reinitialize
+        reinit_called = False
+        original_reinit = embeddings._reinitialize_model_sync
+
+        def track_reinit():
+            nonlocal reinit_called
+            reinit_called = True
+            original_reinit()
+
+        # Track encode attempts
+        encode_attempts = []
+        original_encode = embeddings._model.encode
+
+        def mock_encode(*args, **kwargs):
+            encode_attempts.append(1)
+            # Only fail on first attempt
+            if len(encode_attempts) == 1:
+                raise RuntimeError("Compiler encountered XPC_ERROR_CONNECTION_INVALID (is the OS shutting down?)")
+            else:
+                # After reinit: succeed
+                return original_encode(*args, **kwargs)
+
+        # Mock the initial encode to fail, reinit happens, then new model succeeds
+        with patch.object(embeddings, "_reinitialize_model_sync", side_effect=track_reinit):
+            with patch.object(embeddings._model, "encode", side_effect=mock_encode):
+                # This should trigger XPC error on first attempt, then recover and succeed
+                result = embeddings.encode(["test text"])
+
+                # Verify we got a result
+                assert result is not None
+                assert len(result) == 1
+                assert len(result[0]) > 0  # Should have embedding vector
+                assert reinit_called  # Should have reinitialized
+                assert len(encode_attempts) >= 1  # At least one attempt was made
+
+    @pytest.mark.asyncio
+    async def test_encode_fails_on_non_xpc_error(self, embeddings):
+        """Test that encode() does not retry for non-XPC errors."""
+        # Initialize the embeddings
+        await embeddings.initialize()
+
+        # Create a mock that raises a non-XPC error
+        def mock_encode(*args, **kwargs):
+            raise RuntimeError("Some other error")
+
+        # Patch the model's encode method
+        with patch.object(embeddings._model, "encode", side_effect=mock_encode):
+            # This should fail without retry
+            with pytest.raises(RuntimeError) as exc_info:
+                embeddings.encode(["test text"])
+
+            assert "Some other error" in str(exc_info.value)
+
+    @pytest.mark.asyncio
+    async def test_reinitialize_clears_model(self, embeddings):
+        """Test that _reinitialize_model_sync properly clears and reinits the model."""
+        # Initialize the embeddings
+        await embeddings.initialize()
+
+        original_model = embeddings._model
+        assert original_model is not None
+
+        # Reinitialize
+        embeddings._reinitialize_model_sync()
+
+        # Model should be reinitialized (new instance)
+        assert embeddings._model is not None
+        assert embeddings._model is not original_model
+
+        # Should still work
+        result = embeddings.encode(["test"])
+        assert len(result) == 1
+        assert len(result[0]) > 0
+
+    @pytest.mark.asyncio
+    async def test_xpc_recovery_exhausts_retries(self, embeddings):
+        """Test that XPC recovery gives up after max retries."""
+        # Initialize the embeddings
+        await embeddings.initialize()
+
+        # Track reinit calls
+        reinit_count = 0
+        original_reinit = embeddings._reinitialize_model_sync
+
+        def track_and_fail_reinit():
+            nonlocal reinit_count
+            reinit_count += 1
+            # Call original reinit, but the new model will also be mocked to fail
+            original_reinit()
+            # After reinit, patch the new model too
+            embeddings._model.encode = MagicMock(
+                side_effect=RuntimeError("Compiler encountered XPC_ERROR_CONNECTION_INVALID")
+            )
+
+        # Mock that always raises XPC error
+        embeddings._model.encode = MagicMock(
+            side_effect=RuntimeError("Compiler encountered XPC_ERROR_CONNECTION_INVALID")
+        )
+
+        with patch.object(embeddings, "_reinitialize_model_sync", side_effect=track_and_fail_reinit):
+            # Should try once, reinitialize, try again, and fail
+            with pytest.raises(RuntimeError) as exc_info:
+                embeddings.encode(["test"])
+
+            assert "XPC_ERROR_CONNECTION_INVALID" in str(exc_info.value)
+            assert reinit_count == 1  # Should have tried to reinitialize once

hindsight-api/tests/test_http_api_integration.py

@@ -1063,3 +1063,38 @@ async def test_retain_async_no_usage(api_client):
 
     # Usage should be None for async operations
     assert result.get("usage") is None, "Async retain should not include usage"
+
+
+@pytest.mark.asyncio
+async def test_version_endpoint_returns_correct_version(api_client):
+    """Test that the /version endpoint returns the correct API version.
+
+    The version should match the __version__ defined in hindsight_api.__init__.py
+    and should not be a hardcoded string.
+    """
+    from hindsight_api import __version__
+
+    # Call the /version endpoint
+    response = await api_client.get("/version")
+    assert response.status_code == 200
+    result = response.json()
+
+    # Verify response structure
+    assert "api_version" in result, "Response should include 'api_version' field"
+    assert "features" in result, "Response should include 'features' field"
+
+    # Verify the version matches the package version
+    assert result["api_version"] == __version__, (
+        f"API version should be {__version__}, got {result['api_version']}"
+    )
+
+    # Verify features field structure
+    features = result["features"]
+    assert "observations" in features
+    assert "mcp" in features
+    assert "worker" in features
+    assert isinstance(features["observations"], bool)
+    assert isinstance(features["mcp"], bool)
+    assert isinstance(features["worker"], bool)
+
+    print(f"Version endpoint returned: api_version={result['api_version']}, features={features}")

hindsight-api/tests/test_observations.py

@@ -8,9 +8,20 @@ populated from the summary for backwards compatibility.
 import pytest
 from hindsight_api.engine.memory_engine import Budget
 from hindsight_api import RequestContext
+from hindsight_api.config import get_config
 from datetime import datetime, timezone
 
 
+@pytest.fixture
+def disable_observations():
+    """Disable observations for a specific test."""
+    config = get_config()
+    original_value = config.enable_observations
+    config.enable_observations = False
+    yield
+    config.enable_observations = original_value
+
+
 @pytest.mark.asyncio
 async def test_entity_extraction_on_retain(memory, request_context):
     """
@@ -370,12 +381,12 @@ async def test_get_entity_state(memory, request_context):
 
 
 @pytest.mark.asyncio
-async def test_observation_fact_type_in_database(memory, request_context):
+async def test_observation_fact_type_in_database(memory, request_context, disable_observations):
     """
-    Test that observations are NOT stored as memory_units with fact_type='observation'.
+    Test that when observations are disabled, no observation records are created.
 
-    NOTE: Observations are now handled via mental models, not as memory_units
-    or entity summaries.
+    When enable_observations=False, consolidation does not run and no
+    memory_units with fact_type='observation' should exist.
     """
     bank_id = f"test_obs_db_{datetime.now(timezone.utc).timestamp()}"
 

hindsight-api/tests/test_reflect_agent.py

@@ -14,6 +14,7 @@ from hindsight_api.engine.reflect.agent import (
     _normalize_tool_name,
     _is_done_tool,
     _clean_answer_text,
+    _clean_done_answer,
     run_reflect_agent,
 )
 from hindsight_api.engine.response_models import LLMToolCall, LLMToolCallResult, TokenUsage
@@ -61,6 +62,79 @@ class TestCleanAnswerText:
         assert cleaned == "Summary of findings."
 
 
+class TestCleanDoneAnswer:
+    """Test cleanup of answer field from done() tool call that leaks structured output."""
+
+    def test_clean_answer_with_leaked_json_code_block(self):
+        """Answer with leaked JSON code block at the end should be cleaned."""
+        text = '''The user's favorite color is blue.
+
+```json
+{"observation_ids": ["obs-1", "obs-2"]}
+```'''
+        cleaned = _clean_done_answer(text)
+        assert cleaned == "The user's favorite color is blue."
+        assert "observation_ids" not in cleaned
+
+    def test_clean_answer_with_memory_ids_code_block(self):
+        """Answer with leaked memory_ids JSON code block should be cleaned."""
+        text = '''Here is the answer.
+
+```json
+{"memory_ids": ["mem-1"]}
+```'''
+        cleaned = _clean_done_answer(text)
+        assert cleaned == "Here is the answer."
+
+    def test_clean_answer_with_raw_json_object(self):
+        """Answer with raw JSON object containing IDs at the end should be cleaned."""
+        text = 'The answer is 42. {"observation_ids": ["obs-1"]}'
+        cleaned = _clean_done_answer(text)
+        assert cleaned == "The answer is 42."
+
+    def test_clean_answer_with_trailing_ids_pattern(self):
+        """Answer with 'observation_ids: [...]' pattern at the end should be cleaned."""
+        text = "This is the answer.\n\nobservation_ids: [\"obs-1\", \"obs-2\"]"
+        cleaned = _clean_done_answer(text)
+        assert cleaned == "This is the answer."
+
+    def test_clean_answer_with_memory_ids_equals(self):
+        """Answer with 'memory_ids = [...]' pattern at the end should be cleaned."""
+        text = "Answer text here.\nmemory_ids = [\"mem-1\"]"
+        cleaned = _clean_done_answer(text)
+        assert cleaned == "Answer text here."
+
+    def test_clean_normal_answer_unchanged(self):
+        """Normal answer without leaked output should be unchanged."""
+        text = "This is a normal answer about observation strategies."
+        cleaned = _clean_done_answer(text)
+        assert cleaned == text
+
+    def test_clean_empty_answer(self):
+        """Empty answer should return empty."""
+        assert _clean_done_answer("") == ""
+
+    def test_clean_answer_with_observation_word_in_content(self):
+        """The word 'observation' in regular text should not be stripped."""
+        text = "Based on my observation, the user prefers dark mode."
+        cleaned = _clean_done_answer(text)
+        assert cleaned == text
+
+    def test_clean_answer_multiline_with_markdown(self):
+        """Answer with markdown and leaked JSON at end should clean only the leak."""
+        text = '''Summary:
+- Point 1
+- Point 2
+
+```json
+{"mental_model_ids": ["mm-1"]}
+```'''
+        cleaned = _clean_done_answer(text)
+        assert "Point 1" in cleaned
+        assert "Point 2" in cleaned
+        assert "mental_model_ids" not in cleaned
+
+
 class TestToolNameNormalization:
     """Test tool name normalization for various LLM output formats."""
 
@@ -89,6 +163,12 @@ class TestToolNameNormalization:
         assert _normalize_tool_name("call=functions.recall") == "recall"
         assert _normalize_tool_name("call=functions.search_observations") == "search_observations"
 
+    def test_normalize_special_token_suffix(self):
+        """Tool names with malformed special tokens should be normalized."""
+        assert _normalize_tool_name("done<|channel|>commentary") == "done"
+        assert _normalize_tool_name("recall<|endoftext|>") == "recall"
+        assert _normalize_tool_name("search_observations<|im_end|>extra") == "search_observations"
+
     def test_is_done_tool(self):
         """Test _is_done_tool helper."""
         # Standard
@@ -100,9 +180,14 @@ class TestToolNameNormalization:
         assert _is_done_tool("call=done") is True
         assert _is_done_tool("call=functions.done") is True
 
+        # With malformed special tokens
+        assert _is_done_tool("done<|channel|>commentary") is True
+        assert _is_done_tool("done<|endoftext|>") is True
+
         # Not done
         assert _is_done_tool("functions.recall") is False
         assert _is_done_tool("call=functions.recall") is False
+        assert _is_done_tool("recall<|channel|>done") is False
 
 
 class TestReflectAgentMocked:

hindsight-api/tests/test_retain.py

@@ -2082,3 +2082,117 @@ def test_recall_result_model_empty_construction():
     assert result.chunks == {}, "Should have empty chunks"
 
     logger.info("✓ RecallResult empty construction works correctly")
+
+
+@pytest.mark.asyncio
+async def test_custom_extraction_mode():
+    """
+    Test that custom extraction mode uses custom guidelines from env variable.
+
+    This test verifies that when HINDSIGHT_API_RETAIN_EXTRACTION_MODE=custom and
+    HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS is set, the fact extraction uses the
+    custom guidelines while keeping structural parts intact.
+    """
+    import os
+    from hindsight_api import LLMConfig
+    from hindsight_api.engine.retain.fact_extraction import extract_facts_from_text
+    from hindsight_api.config import clear_config_cache
+
+    # Save original env vars
+    original_mode = os.getenv("HINDSIGHT_API_RETAIN_EXTRACTION_MODE")
+    original_instructions = os.getenv("HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS")
+
+    try:
+        # Set custom extraction mode with challenging language-specific guidelines
+        os.environ["HINDSIGHT_API_RETAIN_EXTRACTION_MODE"] = "custom"
+        os.environ["HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS"] = """ONLY extract facts that are in ITALIAN language.
+
+DO NOT extract:
+❌ Facts in English
+❌ Facts in any other language besides Italian
+
+If the text contains both Italian and English content, extract ONLY the Italian facts."""
+
+        # Clear config cache to pick up new env vars
+        clear_config_cache()
+
+        # Test content with BOTH Italian (should extract) and English (should NOT extract) facts
+        # This is a much harder test than filtering greetings
+        text = """
+        The team discussed the new architecture. We will use microservices.
+
+        Il database PostgreSQL ha ridotto la latenza delle query del 60%.
+        Alice ha suggerito di usare il connection pooling per migliorare le prestazioni.
+
+        Bob mentioned that the API endpoint is ready for testing.
+        The deployment pipeline has been updated to use Kubernetes.
+
+        Marco ha completato la revisione del codice e ha approvato le modifiche.
+        Il sistema di autenticazione è stato migrato a OAuth 2.0.
+        """
+
+        llm_config = LLMConfig.for_memory()
+
+        facts, _, _ = await extract_facts_from_text(
+            text=text,
+            event_date=datetime(2024, 1, 15, tzinfo=timezone.utc),
+            context="team meeting notes",
+            llm_config=llm_config,
+            agent_name="TestUser"
+        )
+
+        logger.info(f"\nExtracted {len(facts)} facts with custom mode (Italian only):")
+        for i, fact in enumerate(facts):
+            logger.info(f"  {i+1}. {fact.fact}")
+
+        assert len(facts) > 0, "Should extract at least one Italian fact"
+
+        # All facts text
+        all_facts_text = " ".join([f.fact for f in facts])
+
+        # Should HAVE Italian content
+        italian_keywords = ["postgresql", "latenza", "query", "alice", "connection pooling", "prestazioni",
+                          "marco", "revisione", "codice", "autenticazione", "oauth"]
+        has_italian = any(keyword in all_facts_text.lower() for keyword in italian_keywords)
+        assert has_italian, f"Should extract Italian facts. Got: {all_facts_text}"
+
+        # Should NOT have English-only content
+        # These are facts that appear ONLY in English sections
+        english_only_keywords = ["microservices", "bob", "api endpoint", "testing", "deployment pipeline", "kubernetes"]
+
+        # Check if facts contain English-only content (this would be wrong)
+        facts_lower = all_facts_text.lower()
+        found_english_only = [kw for kw in english_only_keywords if kw in facts_lower]
+
+        if found_english_only:
+            logger.warning(f"⚠ Found English-only keywords in facts: {found_english_only}")
+            logger.warning(f"  Facts: {all_facts_text}")
+            logger.warning(f"  This may indicate the LLM is not strictly following language-specific custom guidelines")
+            # Log but don't fail - LLM behavior can vary
+        else:
+            logger.info("✓ Successfully extracted only Italian facts, ignored English facts")
+
+        # At least verify we have some Italian indicators
+        italian_indicators = ["latenza", "prestazioni", "revisione", "codice", "autenticazione"]
+        italian_count = sum(1 for ind in italian_indicators if ind in facts_lower)
+
+        assert italian_count >= 1, \
+            f"Should extract facts with Italian words. Found {italian_count} Italian indicators in: {all_facts_text}"
+
+        logger.info("✓ Custom extraction mode works with language-specific guidelines")
+        logger.info(f"✓ Extracted {len(facts)} Italian facts, found {italian_count} Italian indicators")
+
+    finally:
+        # Restore original env vars
+        if original_mode is not None:
+            os.environ["HINDSIGHT_API_RETAIN_EXTRACTION_MODE"] = original_mode
+        else:
+            os.environ.pop("HINDSIGHT_API_RETAIN_EXTRACTION_MODE", None)
+
+        if original_instructions is not None:
+            os.environ["HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS"] = original_instructions
+        else:
+            os.environ.pop("HINDSIGHT_API_RETAIN_CUSTOM_INSTRUCTIONS", None)
+
+        # Clear cache again to restore original config
+        clear_config_cache()

hindsight-api/tests/test_tags_visibility.py

@@ -633,7 +633,12 @@ async def test_student_tracking_visibility(api_client):
 
 @pytest.mark.asyncio
 async def test_list_tags_returns_all_tags(api_client):
-    """Test that list_tags returns all unique tags with counts."""
+    """Test that list_tags returns all unique tags with counts.
+
+    Note: list_tags counts all memory units including observations.
+    Observations inherit tags from their source facts (for visibility security),
+    so counts may be higher than the number of stored memories.
+    """
     bank_id = f"list_tags_test_{datetime.now().timestamp()}"
 
     # Store memories with various tags
@@ -662,18 +667,19 @@ async def test_list_tags_returns_all_tags(api_client):
     assert "limit" in result
     assert "offset" in result
 
-    # Verify tags and counts
+    # Verify tags exist with at least the expected counts
+    # Note: Counts may be higher due to observations inheriting source fact tags
     tags_map = {item["tag"]: item["count"] for item in result["items"]}
     assert "user:alice" in tags_map
-    assert tags_map["user:alice"] == 3  # 3 memories have this tag
+    assert tags_map["user:alice"] >= 3  # At least 3 memories have this tag
     assert "user:bob" in tags_map
-    assert tags_map["user:bob"] == 1
+    assert tags_map["user:bob"] >= 1
     assert "session:123" in tags_map
-    assert tags_map["session:123"] == 1
+    assert tags_map["session:123"] >= 1
     assert "session:456" in tags_map
-    assert tags_map["session:456"] == 1
+    assert tags_map["session:456"] >= 1
 
-    assert result["total"] == 4  # 4 unique tags
+    assert result["total"] >= 4  # At least 4 unique tags
 
 
 @pytest.mark.asyncio

hindsight-api/tests/test_tei_cross_encoder.py

@@ -527,6 +527,7 @@ class TestRemoteTEICrossEncoderConfig:
         """Test creating encoder from environment variables."""
         import os
 
+        from hindsight_api.config import clear_config_cache
         from hindsight_api.engine.cross_encoder import create_cross_encoder_from_env
 
         with patch.dict(
@@ -538,6 +539,7 @@ class TestRemoteTEICrossEncoderConfig:
                 "HINDSIGHT_API_RERANKER_TEI_MAX_CONCURRENT": "16",
             },
         ):
+            clear_config_cache()  # Clear cache to pick up patched env vars
             encoder = create_cross_encoder_from_env()
 
             assert isinstance(encoder, RemoteTEICrossEncoder)
@@ -545,6 +547,8 @@ class TestRemoteTEICrossEncoderConfig:
             assert encoder.batch_size == 256
             assert encoder.max_concurrent == 16
 
+        clear_config_cache()  # Clear cache after test
+
 
 # ============================================================================
 # TEI Reranker Performance Benchmark Tests

hindsight-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hindsight-cli"
-version = "0.3.0"
+version = "0.4.1"
 edition = "2021"
 authors = ["Hindsight Team"]
 description = "A beautiful CLI for Hindsight - semantic memory system"

hindsight-cli/tests/integration_test.rs

@@ -0,0 +1,125 @@
+use std::process::Command;
+
+#[test]
+fn test_cli_help() {
+    let output = Command::new("cargo")
+        .args(["run", "--", "--help"])
+        .output()
+        .expect("Failed to execute command");
+
+    assert!(output.status.success());
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    assert!(stdout.contains("Hindsight CLI"));
+}
+
+#[test]
+fn test_cli_version() {
+    let output = Command::new("cargo")
+        .args(["run", "--", "--version"])
+        .output()
+        .expect("Failed to execute command");
+
+    assert!(output.status.success());
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    assert!(stdout.contains("hindsight"));
+}
+
+#[test]
+fn test_ui_command_without_config() {
+    // Test that the ui command handles missing config gracefully
+    // Create a temp home directory with no config
+    let temp_dir = std::env::temp_dir().join(format!("hindsight-test-ui-{}", std::process::id()));
+    std::fs::create_dir_all(&temp_dir).expect("Failed to create temp dir");
+
+    let output = Command::new("cargo")
+        .args(["run", "--", "ui"])
+        .env_remove("HINDSIGHT_API_URL")
+        .env_remove("HINDSIGHT_API_KEY")
+        .env("HOME", &temp_dir)
+        .output()
+        .expect("Failed to execute command");
+
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    let stderr = String::from_utf8_lossy(&output.stderr);
+
+    // Either it fails with a config error or it succeeds if there's a default config
+    // Just verify it doesn't crash unexpectedly
+    assert!(
+        !output.status.success()
+        || stdout.contains("Launching Hindsight Control Plane UI")
+        || stderr.contains("Configuration error")
+        || stderr.contains("HINDSIGHT_API_URL"),
+        "Unexpected output - stdout: {}, stderr: {}",
+        stdout,
+        stderr
+    );
+
+    // Cleanup
+    std::fs::remove_dir_all(&temp_dir).ok();
+}
+
+#[test]
+fn test_ui_command_with_config() {
+    // This test is skipped by default since it requires a running control plane
+    // and would block for a long time. The other tests cover the basic functionality.
+    // To run this test manually:
+    // 1. Build the control plane: cd hindsight-control-plane && npm run build
+    // 2. Run: cargo test test_ui_command_with_config -- --ignored
+
+    // Just verify that the ui command accepts the configuration
+    let temp_dir = std::env::temp_dir().join(format!("hindsight-test-ui-valid-{}", std::process::id()));
+    std::fs::create_dir_all(&temp_dir).expect("Failed to create temp dir");
+
+    // Write a minimal config
+    let config_dir = temp_dir.join(".config").join("hindsight");
+    std::fs::create_dir_all(&config_dir).expect("Failed to create config dir");
+    let config_file = config_dir.join("config");
+    std::fs::write(&config_file, "api_url=http://localhost:8888\napi_key=test-key\n")
+        .expect("Failed to write config");
+
+    let output = Command::new("cargo")
+        .args(["run", "--", "ui", "--help"])
+        .env("HOME", &temp_dir)
+        .output()
+        .expect("Failed to execute command");
+
+    // The --help should work regardless
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    assert!(stdout.contains("Hindsight CLI") || output.status.success());
+
+    // Cleanup
+    std::fs::remove_dir_all(&temp_dir).ok();
+}
+
+#[test]
+fn test_configure_command() {
+    // Test that configure command creates/updates config
+    let temp_dir = std::env::temp_dir().join(format!("hindsight-test-{}", std::process::id()));
+    std::fs::create_dir_all(&temp_dir).expect("Failed to create temp dir");
+
+    let output = Command::new("cargo")
+        .args([
+            "run",
+            "--",
+            "configure",
+            "--api-url",
+            "http://localhost:9999",
+            "--api-key",
+            "test-key-123"
+        ])
+        .env("HOME", &temp_dir)
+        .output()
+        .expect("Failed to execute command");
+
+    assert!(
+        output.status.success(),
+        "Configure command failed: {}",
+        String::from_utf8_lossy(&output.stderr)
+    );
+
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    assert!(stdout.contains("Configuration saved") || stdout.contains("success"));
+
+    // Cleanup
+    std::fs::remove_dir_all(&temp_dir).ok();
+}

hindsight-clients/python/hindsight_client_api/__init__.py

@@ -7,14 +7,14 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
 """  # noqa: E501
 
 
-__version__ = "0.0.7"
+__version__ = "0.4.1"
 
 # import apis into sdk package
 from hindsight_client_api.api.banks_api import BanksApi

hindsight-clients/python/hindsight_client_api/api/banks_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/directives_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/documents_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/entities_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/memory_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/mental_models_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/monitoring_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api/operations_api.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/api_client.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/configuration.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.
@@ -489,7 +489,7 @@ class Configuration:
         return "Python SDK Debug Report:\n"\
                "OS: {env}\n"\
                "Python Version: {pyversion}\n"\
-               "Version of the API: 0.1.0\n"\
+               "Version of the API: 0.4.0\n"\
                "SDK Package Version: 0.0.7".\
                format(env=sys.platform, pyversion=sys.version)
 

hindsight-clients/python/hindsight_client_api/exceptions.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/__init__.py

@@ -6,7 +6,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/add_background_request.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/async_operation_submit_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/background_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/bank_list_item.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/bank_list_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/bank_profile_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/bank_stats_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/budget.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/cancel_operation_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/chunk_data.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/chunk_include_options.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/chunk_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/consolidation_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/create_bank_request.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/create_directive_request.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/create_mental_model_request.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/create_mental_model_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/delete_document_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/delete_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/directive_list_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/directive_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/disposition_traits.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/document_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_detail_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_include_options.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_input.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_list_item.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_list_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_observation_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/entity_state_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/features_info.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/graph_data_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/http_validation_error.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/include_options.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/list_documents_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/list_memory_units_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/list_tags_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/memory_item.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/mental_model_list_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/mental_model_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/mental_model_trigger.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/operation_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/operation_status_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/operations_list_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/recall_request.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/recall_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/recall_result.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_based_on.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_directive.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_fact.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_include_options.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_llm_call.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_mental_model.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_request.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_response.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_tool_call.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.

hindsight-clients/python/hindsight_client_api/models/reflect_trace.py

@@ -5,7 +5,7 @@
 
     HTTP API for Hindsight
 
-    The version of the OpenAPI document: 0.1.0
+    The version of the OpenAPI document: 0.4.0
     Generated by OpenAPI Generator (https://openapi-generator.tech)
 
     Do not edit the class manually.