Retrace
Records, replays, forks, and shares AI agent executions to debug failures.
Launch screenshots from Product Hunt, Jul 2026
Retrace records, replays, and forks AI agent executions, capturing every LLM call, tool invocation, and error to help developers debug and iterate on failures. It targets developers and engineering teams building AI agents, from individual builders to large enterprises. It is delivered as a SaaS platform with SDKs for Python and TypeScript, and positions itself as a comprehensive reliability platform that goes beyond monitoring to include forking, replay, and CI/CD quality gates.
Key features
- Record all LLM calls and tool calls
- Fork and replay from any step
- Prove fix with automated verdict
- CI/CD eval gates for quality
- Runtime guardrails for safety
- Circuit breakers for runaway loops
- Auto-classify failure types (MAST)
- Multi-agent tracing with causal graphs
- Sandbox environment for testing
- CI regression gates