There's https://github.com/badlogic/pi-share-hf by the creator of pi-coding-agent, to redact session data and publish on Huggingface. You can find others of the same idea for Claude Code/Codex on Github, though of varying redaction quality. Or have your LLM fork pi-share-hf to work for your preferred coding agent.

Clem Delangue (HF CEO) tweeted about this[1] and mentioned https://traces.com/ for exporting Claude sessions

Edit: It looks like HF now supports importing your agent's session directory directly[2] (I hope they're redacting PII?)

[1] https://x.com/ClementDelangue/status/2041189872556269697

[2] https://huggingface.co/changelog/agent-trace-viewer

And OpenCode just added `opencode export --sanitize` for PII redaction

https://github.com/anomalyco/opencode/releases/tag/v1.4.4