Agent Tracing Python Packages

trellis-ai

Shared context substrate for AI agents. Retrieval that learns what's useful. Runs local or cloud.

browsertrace

Local replay debugger for Browser Use failures with screenshots, model I/O, failed-step timelines, and public-safe HTML exports.

causetrace

Causal traceability for AI agent runtimes — observe, replay, understand agent behavior

peaky-peek-server

Self-hosted server for Agent Debugger — FastAPI backend, SQLite/Postgres storage, SSE streaming, and React UI.

peaky-peek

Lightweight tracing SDK for AI agents. Capture decisions, tool calls, and LLM events with one context manager.