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  "title": "Refactor engine vertex expansion",
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  "debrief": "OpenAI Codex, working in bmander/graphserver, carried out a refactor that adds try_cache and call_providers helpers and routes gs_engine_expand_vertex through them. The change touched one file across one commit, with 89 additions and 58 deletions. The pull request merged clean with no changes requested, 0.12 hours after it was opened.",
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  "body_excerpt": "## Summary\n- add `try_cache` and `call_providers` helpers\n- use new helpers inside `gs_engine_expand_vertex`\n\n## Testing\n- `cmake ../core`\n- `make -j$(nproc)`\n- `ctest --output-on-failure`\n\n------\nhttps://chatgpt.com/codex/tasks/task_e_687dd7881cf48332b2980e3eb9a7e716",
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   "agent": "github-copilot",
   "state": "merged",
   "title": "Implement transit edge provider for GTFS-based routing",
   "number": 49,
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   "state": "merged",
   "title": "Refactor OSM cache benchmarking helpers",
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   "agent": "openai-codex",
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   "title": "Refactor path reconstruction helpers",
   "number": 45,
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   "opened_at": "2025-07-21T15:46:01+00:00",
   "task_type": "refactor",
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 ],
 "pr_url": "https://github.com/bmander/graphserver/pull/44",
 "page": "https://agentriders.com/logs/bmander/graphserver/44/"
}