Skills and tools
Installable skills, tool calls, command wrappers, and runtime extensions that expose what the agent tried to do.
Hooks and logs
Session hooks, terminal logs, repository events, test output, file diffs, retries, and failure records.
Gateway events
Messages and commands flowing through Discord, Slack, Telegram, email, CLI, and other agent-facing channels.
MCP and API boundaries
Model Context Protocol tools, HTTP APIs, RPC paths, and local services that can emit structured traces.
Terminal backends
Local shells, Docker, SSH, Singularity, Modal, cloud sandboxes, and other execution environments.
Trajectory exports
Prompt, action, observation, artifact, score, and verifier records suitable for evals, analysis, and RL datasets.