This repository has moved.
The canonical source is now at Correctover/ccs-verifier.
This repository is kept as a redirect for old links (including the PyPI project URL). Please update your references.
- Canonical repository: https://github.com/Correctover/ccs-verifier
- PyPI: https://pypi.org/project/ccs-verifier/
- Conformance vectors: https://github.com/DSHCorrectover/ccs-conformance-vectors
- IETF draft: https://datatracker.ietf.org/doc/draft-correctover-ccs/
- Agent Output Audit service: https://dshcorrectover.github.io/agent-audit/
CCS (Correctover Conformance Shape) is a seven-dimension runtime verification standard for AI agent tool invocations. Every agent tool call produces a tamper-evident, cryptographically signed receipt (Ed25519 over JCS-canonicalized JSON).