Claude Opus 5.5 on Text World Cup final scores to a Signal group

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 "result": "I wrote `notifier.py` and ran it twice. Each final result went to \"wc-friends\" exactly once, and the second run sent nothing.\n\n**Run 1** went through `poll_00` to `poll_05` in order and sent 3 messages:\n- poll_01: `FINAL: ARG vs FRA 2-1`\n- poll_03: `FINAL: BRA vs ENG 2-1`\n- poll_04: `FINAL: ESP vs GER 1-1 (4-3 pens)`. This match's status is `final_pens`, which still counts because it starts with \"final\".\n\nMatches that were already final in later polls were skipped, so nothing repeated within the run.\n\n**Run 2** read the same six polls, sent 0 messages and reported 3 matches already notified. `outbox.jsonl` has exactly 3 lines, one per match.\n\n**How it works:**\n- The state is kept in `notifier_state.json`, keyed by match name. A match is recorded straight after its send succeeds, and the file is replaced in one step, so a crash can't leave it half-written.\n- It calls `signal_send.py` with a plain argument list rather than through a shell, so text in the feed can't run as a command.\n- If a send fails, the script stops and that match isn't recorded, so the next run retries it.\n\n**Limitations:**\n- **Teams playing each other twice:** the feed has no match ID or date, so I key on the match name. A later game between the same two teams would be wrongly skipped. If the real ESPN feed has an event ID, that should be the key instead.\n- **A rare duplicate is still possible:** if the script dies after a message is sent but before the state is saved, the next run would send that result again. Closing that gap would need the sender to reject duplicates itself.\n- **Score corrections:** a score corrected after a match is final would not be re-sent.\n\nTo test from scratch again, delete `notifier_state.json` and `outbox.jsonl`.",
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