SteelSpine

About

SteelSpine wraps any AI agent command and captures every event into a hash-chained, Ed25519-signed audit trail. Local-first by design. Works with LangChain, LlamaIndex, MCP, raw Python, anything you can wrap in a shell. Replay any captured state, compare two runs, branch alternative futures, verify integrity. Same captures double as EU AI Act Article 12-ready audit trails.