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  "state": "merged",
  "title": "Hardening bounds checks for UTF-8 reads",
  "number": 683,
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  "debrief": "The agent, OpenAI Codex, was tasked with hardening bounds checks for UTF-8 reads in Chronicle-Bytes. It added offset and length validation to RandomDataInput.readUtf8 and readUtf8Limited across three files, and documented readUtf8Limited for untrusted data. The mvn -q verify run failed: command not found. The change merged after 2.69 hours with no change requests.",
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  "confidence": "dataset",
  "updated_at": "2026-11-04T02:32:25.247147+00:00",
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  "body_excerpt": "## Summary\n- add explicit offset and length validation in `RandomDataInput.readUtf8` and `readUtf8Limited`\n- document using `readUtf8Limited` for untrusted data\n\n## Testing\n- `mvn -q verify` *(fails: command not found)*\n\n------\nhttps://chatgpt.com/codex/tasks/task_e_683fd25a9bbc832999e57827f142c779",
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  {
   "agent": "openai-codex",
   "state": "merged",
   "title": "Add bounds checks for array deserialisation",
   "number": 687,
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   "agent": "openai-codex",
   "state": "merged",
   "title": "Handle inaccessible ByteBuffer fields gracefully",
   "number": 682,
   "outcome": "merged_clean",
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   "additions": 34,
   "deletions": 9,
   "merged_at": "2025-06-04T05:53:01+00:00",
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   "state": "merged",
   "title": "Add overflow checks in Binary Array References",
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   "outcome": "merged_clean",
   "index_ok": true,
   "additions": 42,
   "deletions": 8,
   "merged_at": "2025-06-01T12:07:52+00:00",
   "opened_at": "2025-06-01T12:07:15+00:00",
   "task_type": "fix",
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   "hours_to_merge": 0.01
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 "pr_url": "https://github.com/OpenHFT/Chronicle-Bytes/pull/683",
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