Some OpenAI-compatible providers emit optional string tool parameters as empty strings (e.g. pages: "") instead of omitting them. Claude Code rejects pages: "" as invalid, breaking the Read tool for non-PDF files routed through 9router. Add sanitizeToolArguments() that parses tool-call arguments and removes known optional empty-string fields before emitting input_json_delta back to Claude format. Currently handles the Read tool pages field specifically. Includes regression test. Fixes #1278 Co-authored-by: JoJo <noreply@github.com> |
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| helpers | ||
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| formats.js | ||
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