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Two changes to make the skill packageable as an uploaded custom skill, with no other content changes: - Rename: the skill folder, the SKILL.md frontmatter name, and the marketplace.json entry name and path. Skill names cannot contain the reserved words "claude" or "anthropic" (per the agent skills best-practices documentation). - Description: shortened from 1,176 to 992 characters to fit the 1,024-character limit that skill upload validation applies to the SKILL.md frontmatter description. The shortened text is the version tested internally.