Self-certified · not audited

The BASIS Directory

A public directory of self-declared BASIS-conformant agent implementations. Publishers submit signed manifests; Vorion publishes them. No audit. No endorsement. No warranty.

This is not a marketplace. There is no commerce here, no ratings, no trending. Listings are publisher claims about their own implementation's conformance to the BASIS standard. For audited, A3I-certified agents with cryptographic provenance, see agentanchorai.com. For pre-certified bots you can try and acquire, see aurais.net.

Who this is for

Developers and OSS projects who have implemented the BASIS standard and want their implementation discoverable by the community — without paying for certification.

Users evaluating implementations who want to find BASIS-conformant options and read each publisher's own claims about scope, factors covered, and test coverage — understanding that those claims are not independently verified here.

The two-lane ecosystem

Vorion maintains the BASIS standard and publishes the conformance test suite. Anyone passing the suite may call themselves BASIS-conformant. Vorion does not gatekeep the standard.

AgentAnchor (A3I) is the certification authority for agents that want verified trust-tier attestation, cryptographic provenance, and ongoing governance. A3I certification is what enables commercial listing on Aurais and enterprise use.

Vorion certifies that the standard is sound. A3I certifies that your agent meets it.

Directory entries

Browse the current listings at /registry. Submit your own at /submit. Learn how to self-certify at /conformance.