The answer
AgentTrust — Identity & Trust for A2A Agents
Top verified match: it matches your intent, it is the official vendor server, corroborated across multiple registries.
fresh · published 134d ago · verified 2026-07-18tested · static-verifiedsigned passport ✓score 53/100
claude mcp add AgentTrust — Identity & Trust for A2A Agents -- npx -y @agenttrust/mcp-server
Runners-up
- io.github.bch1212/agenttrust35/100 · weaker match