20 lines
988 B
Markdown
20 lines
988 B
Markdown
---
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title: Retrospective - Chat Tool Failure Handling
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type: note
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permalink: voyage/decisions/retrospective-chat-tool-failure-handling
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tags:
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- pattern
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- lesson
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- chat
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- retrospective
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---
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# Retrospective - Chat Tool Failure Handling
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## Retrospective: chat tool failure handling
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- [pattern] Separating successful-tool iterations from bounded all-failure rounds prevents external tool outages from exhausting the main tool-call budget. #pattern
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- [pattern] Classify chat tool failures into required-parameter errors, retryable execution failures, and permanent execution failures so each path can use the right UX and retry behavior. #pattern
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- [risk] Mixed batches with both successful and failed tool calls still rely on the global success iteration cap as a backstop; acceptable pre-release, but worth revisiting if multi-tool itineraries remain noisy. #risk
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confidence=high; last_validated=2026-03-10; volatility=medium; review_after_days=60; validation_count=1; contradiction_count=0
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