The answer
openrpc-mcp-server
Top verified match: it matches your intent.
fresh · published 15d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 41/100298 monthly downloads
claude mcp add openrpc-mcp-server -- npx -y openrpc-mcp-server
Runners-up
- openrpc-mpc-servernot yet verified8/100 · weaker match