The answer
io.github.forgemeshlabs/x402-notary-mcp
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 15d ago · verified 2026-07-18tested · static-verifiedsigned passport ✓score 41/100
claude mcp add x402-notary-mcp -- npx -y @forgemeshlabs/x402-notary-mcp
Runners-up
- io.911fund.x402/x402-alphanot yet verified37/100 · weaker match
- io.github.forgemeshlabs/x402-ads-mcp41/100 · weaker match
- x402 Notary MCPnot yet verified8/100 · weaker match