vibeforge1111/keep-codex-fast: does the agent reach for it? 2026-10-11
Twelve Codex skills were installed together and each agent was sent three requests meant for this skill (keep-codex-fast), in a throwaway sandbox. A run stopped as soon as a skill was opened.
Then the same requests with 100 and 500 other real skills installed beside the twelve. Codex ran gpt-6-astra, Claude Code ran Claude Opus 5.5.
All levels · The requests · How a run is scored
| Request | Codex, 0 others | Codex, 100 others | Codex, 500 others | Claude Code, 0 others | Claude Code, 100 others | Claude Code, 500 others |
|---|---|---|---|---|---|---|
| asked plainly Please safely audit and maintain my local coding-agent state: report what is consuming space or slowing sessions, back up anything before changes, archive stale data instead of deleting it, rotate oversized logs, remove dead project entries, normalize extended paths on Windows, and move stale worktrees. | opened it 5s | opened it 6s | opened it 7s | opened it 4s | opened it 4s | opened it 3s |
| described without the skill's words My local development setup has become sluggish and cluttered. Give me a read-only report first, then—only with safeguards—preserve old session data, trim oversized logs, remove obsolete project records, fix problematic long paths, and relocate unused worktree folders. | opened it 7s | opened it 6s | opened it 44s | opened it 3s | opened it 3s | opened it 3s |
| in the other language 请安全地检查并维护我的本地编码代理状态：先报告哪些内容占用空间或导致会话变慢，修改前进行备份，用归档代替删除，轮换过大的日志，清理失效的项目配置，规范化 Windows 扩展路径，并移动长期未使用的工作树。 | opened it 12s | opened it 17s | opened it 21s | opened it 3s | opened it 3s | opened it 4s |