Kage memory
Trustworthy, code-grounded repo memory for coding agents. Before any task, recall grounded repo knowledge (decisions, bugs, conventions, code paths); after learning something durable, capture it; never act on stale or hallucinated memory. Use at the start of every task, when debugging, and after solving something reusable.From its SKILL.md
npx -y skills add kage-core/Kage --skill kage-memoryAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
SKILL.md
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Kage — trustworthy repo memory
Kage gives this repo a memory that can be trusted: it rejects hallucinated
citations on write, withholds stale memory on recall, and grounds knowledge to
the code graph. Memory lives as plain files in .agent_memory/, reviewed in the
same PR as the code.
One-time setup (if Kage isn't installed yet)
npm install -g @kage-core/kage-graph-mcp
kage init --project .
kage setup <your-agent> --project . --write # claude-code, codex, cursor, windsurf, …
Try it instantly, no setup: npx -y @kage-core/kage-graph-mcp demo
How to use Kage during work
- Recall before acting. At the start of a task, debugging, or any
repo-specific decision, call
kage_contextwith the repo path and the task as the query. Use the returned memory only when it's relevant and source-backed. Prefer repo memory over your assumptions. - Trust the gate. Kage withholds stale/ungrounded memory automatically — if something was withheld, don't go hunting for it; it's withheld because its evidence is gone.
- Capture durable learnings. When you fix a bug, make a decision, discover a
convention or gotcha, or learn how to run/test/build the repo, call
kage_learnwith a concise learning and the file paths it concerns. Citations to files that don't exist are rejected — cite real paths. - Keep memory honest on handoff. If you changed code that existing memory
describes, update or supersede that memory (
kage_verify_citations,kage_compact) before finishing.
What makes it trustworthy
- Validated on write — memory citing nonexistent files is rejected.
- Withheld on recall — memory whose cited code was deleted/expired is hidden.
- Grounded to code — recall can return the bounded blast radius of a change.
- Governed like code — packets are reviewable JSON in the repo.
Prove it: kage benchmark --trust --project .