What problem does it solve? Moving a battle-tested skill from the Claudosseum arena into the clauDNA plugin requires strict contract validation, byte-identical staging, and a reviewable PR — doing this by hand risks skipping checks or altering tested content. ## Core Features & Use Cases - Contract Validation: Runs the promotion contract enforcer (scripts/validate-promotion-package.py) to check arena thresholds, judge confidence, telemetry, manifest schema, content hashes, and name collisions. - Byte-Identical Staging: Copies the validated SKILL.md and support files into skills/<name>/, appends a CHANGELOG provenance entry, and re-runs repo gates (skill validation and pytest). - PR Automation: Opens a promotion PR via /claudna:ship with the validator's check table and provenance block; supports --dry-run and non-interactive --auto modes with structured JSON results. - Use Case: Claudosseum's automation finishes an arena run and calls this skill with --auto to validate the package and open a promotion PR for maintainer review without human intervention. ## Quick Start Run the promotion-intake skill on the promotion package directory to validate it and open a staging PR.