RemoteFree server, account needed

Cairn.ink Memory MCP server

Cairn-ink/cairn-memory

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

34 GitHub stars3 forks
Source code Website

Install Cairn.ink Memory in Claude Code

Claude Code
claude mcp add --transport http cairn-ink-memory https://cairn.ink/api/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "cairn-ink-memory": {
      "url": "https://cairn.ink/api/mcp"
    }
  }
}

Frequently asked questions

What does the Cairn.ink Memory MCP server do?

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

Is the Cairn.ink Memory MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Cairn.ink Memory run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Cairn.ink Memory to Claude Code?

Run: claude mcp add --transport http cairn-ink-memory https://cairn.ink/api/mcp

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