KnowThat.ai
KnowThat.ai is a public registry where operators can look up an AI agent's verification status and behavioral reputation before granting it access.
Identity and trustLive
Operators can look up an AI agent's verification status and trust score, and can report on an agent's behavior to a shared, community-built reputation history.
- Credential type
- MCP-I identity signal
- Who accepts it
- MCP servers, operators vetting agent access
- Delegation model
- not published
- Revocation
- not published
- Reputation model
- Community-reported behavior history aggregated into a per-agent trust score, contributed by reporting operators.
- Integration
- API
- Pricing
- not published
Our take
KnowThat.ai is the public registry component of Vouched's Know Your Agent suite. Vouched also sells a separate commercial identity server (MCP-Identity Server / Agent Checkpoint) that is not part of this entry; this entry covers the free public reputation directory and the MCP-I identity specification it is built on.