* feat(zcode): add Hindsight long-term memory integration for ZCode
Adds a hooks-based, no-MCP integration for ZCode (Z.ai's GLM desktop
coding agent). ZCode embeds the Claude Code agent runtime and reads the
standard Claude Code hook schema from its own config namespace
(~/.zcode/cli/config.json), so `hindsight-zcode install` wires three
process hooks — SessionStart, UserPromptSubmit (recall), and Stop
(retain) — without touching the user's ~/.claude config and without an
MCP server.
Recall injects relevant memories as additionalContext before each
prompt; retain assembles each turn from the prompt (captured at
UserPromptSubmit) and the response (Stop payload) and stores it to
Hindsight. Verified end-to-end in ZCode 3.2.2: hooks fire, retain
persists to the cloud bank, and recall injects memory into the agent.
Includes the pip package + installer, hook scripts, tests, CI job,
release-integration wiring, changelog registration, docs page, and
gallery entry.
* feat(zcode): add self-serve marketplace + hooks-only plugin variant
Publishes the ZCode integration as a hooks-only Claude Code plugin
(hindsight-zcode) in the repo's plugin marketplace, so ZCode users can
install it via 'zcode plugins add-marketplace vectorize-io/hindsight'
without pip and without depending on Z.ai's marketplace.
The plugin reuses the pip package's hook scripts via CLAUDE_PLUGIN_ROOT
(no duplication) — settings.json resolves as a sibling of scripts/ in
both the pip and plugin layouts. Adds a plugin manifest, plugin-format
hooks.json (SessionStart/UserPromptSubmit/Stop — no SessionEnd),
marketplace entry, validation tests, and docs.
* fix(zcode): drop changelog link from docs page (page exists only after release)
The /changelog/integrations/zcode page is generated at release time, so
linking to it broke the Docusaurus build (build-docs + verify-generated-files).
Most unreleased integration pages omit this link; follow that convention.
Ben
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