MCP Server Attestation for Claude Desktop

io.studiomeyer/server-attestation

Ed25519-signed MCP tool manifests + spawn attestation. Layer-2 supply-chain hardening.

client:Claude Desktop transport:stdio runtime:npm

Install MCP Server Attestation in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "server-attestation": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-attest-demo"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs