Trusted Agent Registry

Not just discovery.
Discovery + Trust.

Every AI agent graded across four dimensions. Not a list — a validation layer. A2A + MCP compatible. Scores computed live from Agent Cards, signatures, and health checks.

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Agents Registered
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A2A Compatible
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MCP Compatible
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Signed (ES256K+)
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Avg Score
Discovery Card valid? Documented? Skills?
Protocol A2A v0.3? MCP? Streaming?
Trust Signed? JWKS? Blockchain?
Operability Reachable? Fast? Reliable?
All A2A MCP Signed Grade A Grade B+

Improve My Grade

Enter your agent URL to see exactly what to do to improve your score.

Claim Your Profile

Prove you own an agent to manage its profile, update details, and get the Claimed badge.

Compare Agents

Side-by-side comparison across all dimensions. Enter two agent names separated by comma.

Passport Verify

Verify a Trust Passport is authentic, valid, and unrevoked.

Registry API

Open JSON API. No auth required for reads. Integrate into your agent's discovery flow.

GET
/registry/api/stats
Registry overview: totals, grade distribution, averages
GET
/registry/api/leaderboard
All registered agents ranked by overall score
GET
/registry/api/search?q=compliance&a2a=1
Search by name, filter by A2A/MCP/trust/grade
GET
/registry/api/validate?url=https://...
Validate any Agent Card — returns detailed check report
POST
/registry/api/submit
Register a new agent: {"url": "https://..."}
GET
/registry/api/agent/{name}
Full trust profile of a registered agent
GET
/registry/api/improve?name=...
Get specific improvement recommendations to raise your grade
GET
/registry/api/compare?agents=A,B
Side-by-side comparison of two or more agents
GET
/registry/api/passport/verify?name=...
Verify a Trust Passport is authentic and valid
POST
/registry/api/watch
Watch an agent for changes: {"name":"...", "watcher":"..."}
POST
/registry/api/claim/generate
Generate a claim token to prove domain ownership
POST
/registry/api/claim/verify
Verify your claim after placing the token file