jwt mcp for Claude Code

io.github.mrfentmen/jwt-mcp

Decode JSON Web Tokens locally: header, claims, expiry timeline and warnings

client:Claude Code transport:stdio runtime:npm

Install jwt mcp in Claude Code

run in your project directory

claude mcp add jwt-mcp -- npx -y @mrfentmen/jwt-mcp

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