Hackathon Advisor Codex Session Traces

Real Codex session logs for the Hackathon Advisor project, selected from local Codex rollout JSONL files and redacted before publication. The event stream preserves user requests, assistant messages, tool calls, tool outputs, browser/search events, and minimal session provenance needed to audit how the project was built.

Privacy filtering

The publisher applied openai/privacy-filter at revision 7ffa9a043d54d1be65afb281eddf0ffbe629385b with minimum score 0.5. System/developer prompts, encrypted payloads, compaction replacement history, and full tool metadata are intentionally excluded. Local home paths are normalized and common secret-token shapes are structurally redacted before model filtering. Long text fields are capped before filtering; the manifest records omitted character counts.

Files

• codex_sessions.jsonl — redacted session-event records.
• dataset_manifest.json — selected source sessions, raw SHA-256 hashes, counts, redaction counts, and publication provenance.

Schema

Each row has:

{"schema_version":1,"session_id":"...","record_index":0,"timestamp":"...","type":"response_item","payload":{}}

Build summary

• Selected sessions: 4
• Published records: 29061
• Privacy-filter redactions: 2274
• Truncated fields: 5805
• Omitted characters from truncated fields: 14140335

Dataset repo: build-small-hackathon/hackathon-advisor-codex-traces.