MCP Server Attestation for Claude Code

io.studiomeyer/server-attestation

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

client:Claude Code transport:stdio runtime:npm

Install MCP Server Attestation in Claude Code

run in your project directory

claude mcp add server-attestation -- npx -y mcp-attest-demo

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs