rust cli open-source security developer-tools ed25519 cursor merkle-tree ai-safety dashcam audit-trail rfc3161 append-only ai-agent ai-coding claude-code ai-accountability ai-audit cryptographic-receipts punkgo

rust open-source security cryptography sqlite event-sourcing developer-tools ed25519 merkle-tree ai-safety audit-trail append-only transparency-log ai-agent ai-coding ai-accountability ai-audit cryptographic-receipts punkgo immutable-log