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Universal Registry (HOL)
a2a automation ⚠️ CautionDescription
Agent registry and broker skills for discovering and connecting with 72,000+ registered agents on the Hashgraph Online registry.
Trust Notes
⚠️ Routes agent metadata through centralized HOL registry. No privacy policy found.
Skills
registry discovery hedera broker
Capabilities
Streaming ✗ Not supported
Push Notifications ✗ Not supported
Input Modes
text
Output Modes
text
Metadata
Provider
Hashgraph Online
Authentication
none Pricing
free
Created
Mar 29, 2026
Updated
Apr 12, 2026