# Cairn MCP server

Persistent memory for AI agents and humans. Store, search, and discover patterns.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-jasondostal-cairn-mcp
- Repository: https://github.com/jasondostal/cairn-mcp

## Install
- Auth: Auth required by registry metadata

## Setup notes
- Package: Oci ghcr.io/jasondostal/cairn-mcp:0.21.2
- Environment variable: CAIRN_DB_HOST (required)
- Environment variable: CAIRN_DB_PASS (required; secret)
- Environment variable: CAIRN_TRANSPORT (default stdio)
- Environment variable: CAIRN_LLM_BACKEND (default ollama)
- The upstream registry signals required auth or secrets.

## Tools
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## Resources
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## Prompts
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## Metadata
- Owner: io.github.jasondostal
- Version: 0.21.2
- Runtime: Oci
- Transports: STDIO
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Feb 11, 2026
- Source: https://registry.modelcontextprotocol.io