Changelog

1.0.0 - Initial contribution

Included the curated debugging skill inventory in skills.json.
Added the shared windbg-diagnostic-method skill with deterministic report validation and the contrarian agent required for the complete workflow.
Kept the runtime package limited to the inventory in skills.json.
Removed owner and metadata fields from every skill header.
Added public WinDbg-Feedback guidance.
Added explicit diagnosis/fix confidence separation and fix-path coverage calibration for the contrarian review gate.