Show HN: Halo – open-source, tamper-evident runtime evidence for AI agents
Summary
Halo-record introduces tamper-evident runtime records for AI agents, providing an append-only, hash-chained audit trail that can be verified without trusting the vendor. The project emphasizes zero-runtime dependencies, no network calls, and redacted inputs, along with a self-verifying HTML report and witness capabilities to support completeness checks. The post outlines use cases for security reviews, SOC 2, and AI governance, and offers a Node/Python ecosystem toolkit plus a demo workflow.