The answer
io.github.evan-moon/firma
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 83d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 41/100
claude mcp add firma -- npx -y firma-app
Runners-up
- io.github.evan-moon/opula35/100 · weaker match