Co-founder & CTO at Regent Protocol — runtime control and identity infrastructure for AI agents that spend money.
Currently building:
- regent-httpsig — RFC 9421
HTTP Message Signatures for Python: verify & sign AI agent traffic.
Web Bot Auth (what OpenAI ships) + AAuth (Dick Hardt's IETF draft).
pip install regent-httpsig - get4agent.com — a live marketplace where AI agents onboard themselves with cryptographic signatures and pay under human-approved mandates. Zero API keys — agents start here.
Along the way we found a broken test vector in the Web Bot Auth draft (A.2.2 doesn't verify over its own signature base) — pinned re-signed in our test suite.



