fix(ai): preserve tool argument replay stability to avoid prompt caching misses#627
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wsp1911
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May 9, 2026
wsp1911
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- keep tool call arguments as serde_json::Value across core and adapter boundaries
- preserve raw tool arguments for valid streamed tool calls during replay
- prefer raw arguments for OpenAI-compatible message serialization when JSON is valid
- fall back to stable serialization when raw arguments are missing or invalid
- align token estimation and stream tests with the new tool argument replay behavior
…ing misses - keep tool call arguments as serde_json::Value across core and adapter boundaries - preserve raw tool arguments for valid streamed tool calls during replay - prefer raw arguments for OpenAI-compatible message serialization when JSON is valid - fall back to stable serialization when raw arguments are missing or invalid - align token estimation and stream tests with the new tool argument replay behavior
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