LocalFree

Agentcairn MCP server

ccf/agentcairn

Local-first agent memory: a Markdown Obsidian vault as source of truth plus a rebuildable DuckDB index for hybrid BM25, vector and graph recall.

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Install Agentcairn in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add agentcairn -- <command to start the server>

Frequently asked questions

What does the Agentcairn MCP server do?

Local-first agent memory: a Markdown Obsidian vault as source of truth plus a rebuildable DuckDB index for hybrid BM25, vector and graph recall.

Is the Agentcairn MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Agentcairn run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Agentcairn to Claude Code?

Follow the install steps in the project's README at https://github.com/ccf/agentcairn, then register it with "claude mcp add".

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