You can now upload traces from your agents (Claude Code, Codex, Pi), Hermes Agent, and Factory Droid directly to Hugging Face Datasets. The Hub auto-detects trace formats and tags your dataset as Traces, with a dedicated viewer for browsing sessions, turns, tool calls, and model responses.
No preprocessing needed, just upload the JSONL files from your local session directories as-is:
| Agent | Local session directory |
|---|---|
| Claude Code | ~/.claude/projects |
| Codex | ~/.codex/sessions |
| Codex archive | ~/.codex/archived_sessions |
| Factory/Droid | ~/.factory/sessions |
| Pi | ~/.pi/agent/sessions |
For Hermes Agent, you can export your sessions with the following command:
hermes sessions export session.jsonl --session-id <session_id>
Useful for sharing debugging workflows, benchmarking agent behavior across models, or building training data from real coding sessions.





