nucleus-mcp

Remote (streamable-http)

https://relay.nucleusos.dev/mcp Reachable (checked 2026-09-24)

Claude Code:

claude mcp add --transport http nucleus-mcp https://relay.nucleusos.dev/mcp

Or add to your MCP client config:

{
  "mcpServers": {
    "nucleus-mcp": {
      "url": "https://relay.nucleusos.dev/mcp"
    }
  }
}

Package (pypi 1.15.2)

uvx nucleus-mcp

Or add to your MCP client config:

{
  "mcpServers": {
    "nucleus-mcp": {
      "command": "uvx",
      "args": [
        "nucleus-mcp"
      ],
      "env": {
        "NUCLEUS_BRAIN_PATH": "<YOUR_VALUE>"
      }
    }
  }
}

• NUCLEUS_BRAIN_PATH — Path to .brain/ directory (defaults to .brain in current directory)