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Cairn.ink Memory

Cross-session memory for AI agents with a Source Receipt for every memory, over MCP.

JavaScript Remote

★ 17 stars Last pushed 2026-09-27 License: Apache-2.0

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Connect

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

Remote (streamable-http)

https://cairn.ink/api/mcp

Claude Code:

claude mcp add --transport http cairn-memory https://cairn.ink/api/mcp --header "Authorization: <YOUR_VALUE>"

Or add to your MCP client config:

{
  "mcpServers": {
    "cairn-memory": {
      "url": "https://cairn.ink/api/mcp",
      "headers": {
        "Authorization": "<YOUR_VALUE>"
      }
    }
  }
}

Authorization secret — Optional. Bearer <personal access token> from https://cairn.ink/settings/tokens. Clients that support OAuth discover authentication automatically and can omit this header.