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metabrain

MCP server giving AI agents persistent SQLite memory that proves which lessons hold.

Connector by ariaxhan · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/ariaxhan-metabrain

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

MCP server giving AI agents persistent SQLite memory that proves which lessons hold.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
3 read · 3 write · 0 delete · 1 not yet classified
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Python package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • hypotheses
  • recall
  • stats

Write 3 · Create, change, send or run things.

  • learn
  • start_brief
  • verdict

Not yet classified 1 · We could not tell from the name and description.

  • capture_error

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • capture_error

    Record a failure from `tool` name, `error` text, and optional `context`, returning the stored error entry.

  • hypotheses

    List hypothesis objects, optionally filtered by `status` (testing, graduated, or rejected).

  • learn

    Record or reinforce one lesson from `type` (failure, pattern, gotcha, or preference), `insight`, and optional `domain` and `context`, returning the stored lesson.

  • recall

    Search stored lessons for the substring `query` and return up to `limit` matching lesson objects, newest first.

  • start_brief

    Return the start-of-task digest (preferences, learnings, open_hypotheses, open_units, last_checkpoint, recent_errors), taking no arguments.

  • stats

    Return a mapping of every metabrain table name to its row count, taking no arguments.

  • verdict

    Record `result` ("pass" or "fail") against an optional `unit` or `hypothesis` with optional `evidence`, and return the stored entry (an experiment is written when a hypothesis is in play).

Signals

Stars
0
Forks
0
Open issues
0
Weekly downloads
37
Last commit
Aug 26, 2026 (2 months ago)
Last release
Aug 26, 2026 (2 months ago)
Last package publish
Aug 26, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.ariaxhan/metabrain
Version
1.1.2
Auth
No auth
Packages
pypi metabrain
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 25, 2026

More from ariaxhan

Cite this page

metabrain MCP server. Agent Mart. https://agentmart.dev/connectors/ariaxhan-metabrain (last updated 2026-10-25)