Attesta for Claude Code

io.github.doralboim/attesta

Provenance-grade Portugal residential property data and signed JWS verification for AI agents.

client:Claude Code transport:streamable-http

Install Attesta in Claude Code

run in your project directory

claude mcp add --transport http attesta https://api-production-d9143.up.railway.app/mcp

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