Flight Log / ryokun6/ryos #50
Optimize chat system prompts — a OpenAI Codex (OpenAI) flight by Ryo Lu
Ryo Lu (@ryokun6) opened this OpenAI Codex (OpenAI) pull request in ryokun6/ryos on May 19, 2025; merged clean in 1 min, merged by @ryokun6: +87 −113, 1 file, 0 reviews.
Flown by
- Lines
- +87 −113
- Files
- 1
- Commits
- 1
- Reviews
- 0
- To merge
- 1 min
- Task
- perf
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
OpenAI Codex opens perf change to ryos chat system. It splits static instructions from dynamic state in chat.ts and sends both system prompts ahead of user messages for caching. The diff is 87 additions and 113 deletions across one file. Lint fails with unexpected any warnings. It merges clean with no changes requested.
From the pull request description
## Summary - split static instructions and dynamic state in `chat.ts` - send both system prompts before user messages for caching ## Testing - `npm run lint` *(fails: unexpected any and other warnings)*
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Flight timeline
- —committedRyo Lu
- May 19, 2025labeledryokun6
- May 19, 2025mergedryokun6
- May 19, 2025closedryokun6
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Cite this flight: AgentRiders Flight Log, ryokun6/ryos#50, record updated Nov 4, 2026, https://agentriders.com/logs/ryokun6/ryos/50/
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