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ossian-mcp

Ask your own documents with citations, plus durable memory for agents. Safe by default.

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★ 2 stars Last pushed 2026-11-11 License: Apache-2.0

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Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (npm 0.2.2)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "ossian-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "OSSIAN_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

OSSIAN_URL — Base URL of the Ossian installation (e.g. http://localhost:8081).
OSSIAN_API_KEY required secret — Ossian API key (osk_…). Scope it to the narrowest role/namespace that works.
OSSIAN_AGENT_ID — Separates one agent's memories from another's. Defaults to 'mcp'.
OSSIAN_MODE — Access mode: read-only | read-write | admin. Starts read-only; writes need read-write.