Obsidian Brain

About Obsidian Brain

Use Obsidian Brain with your agent

claude mcp add obsidian-brain -- npx -y obsidian-brain

{
  "mcpServers": {
    "obsidian-brain": {
      "command": "npx",
      "args": [
        "-y",
        "obsidian-brain"
      ]
    }
  }
}

Frequently asked questions

What is Obsidian Brain?

Obsidian Brain is an MCP (Model Context Protocol) server by sweir1 in the Search category. Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

How do I connect Obsidian Brain to Claude, Cursor, or another MCP client?

Install Obsidian Brain from its npm package (obsidian-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 Obsidian Brain open source?

Yes — the source code is public at github.com/sweir1/obsidian-brain, with 8 GitHub stars.

Can AI agents pay to use Obsidian Brain?

Not yet through Loomal — Obsidian Brain 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.