* fix: tell MCP clients which tool parameters may be omitted
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* refactor: make the mcp property-key rename testable and shorten the hint
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* fix: keep the mcp omission hint from calling flow inputs optional
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
* fix: skip the mcp omission hint on a parameterless tool
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>