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second-brain MCP

MCP server by github.com/ddmanyes/second-brain-mcp

Self-maintaining knowledge vault: figure-level search, auto-wikilinks, and memory compression.

2 starspypi: mcp-second-brain

About second-brain MCP

second-brain MCP is an MCP (Model Context Protocol) server published by ddmanyes in the official MCP registry, listed under Knowledge & Memory on Loomal. Self-maintaining knowledge vault: figure-level search, auto-wikilinks, and memory compression.

It ships as a Python package on PyPI (mcp-second-brain), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/ddmanyes/second-brain-mcp, where the project has earned 2 GitHub stars.

Use second-brain MCP with your agent

Claude Code · one command
claude mcp add second-brain-mcp -- uvx mcp-second-brain
Claude Desktop, Cursor & other MCP clients · config
{
  "mcpServers": {
    "second-brain-mcp": {
      "command": "uvx",
      "args": [
        "mcp-second-brain"
      ]
    }
  }
}
pypimcp-second-brain

Frequently asked questions

What is second-brain MCP?
second-brain MCP is an MCP (Model Context Protocol) server by ddmanyes in the Knowledge & Memory category. Self-maintaining knowledge vault: figure-level search, auto-wikilinks, and memory compression.
How do I connect second-brain MCP to Claude, Cursor, or another MCP client?
Install second-brain MCP from its pypi package (mcp-second-brain) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is second-brain MCP open source?
Yes — the source code is public at github.com/ddmanyes/second-brain-mcp, with 2 GitHub stars.
Can AI agents pay to use second-brain MCP?
Not yet through Loomal — second-brain MCP is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain second-brain MCP? Claim this listing free by verifying GitHub ownership, or contact us.