What problem does it solve? Claude skills often suffer from bloated SKILL.md files, broken references to nonexistent files, stale agent names, and weak trigger descriptions that prevent reliable activation. This Skill provides a structured workflow to create new skills or repair existing ones so they stay lean, consistent, and grounded in the actual local environment. ## Core Features & Use Cases - Skill creation and repair workflow: A six-step default process covering environment inspection, contract definition, frontmatter writing, main file slimming, resource validation, and integrity checks. - Trigger description guidance: Rules for writing third-person frontmatter descriptions with concrete user phrases that improve skill discovery. - Integrity verification: Bundled references provide checklists and concrete shell commands (rg, find) to detect dead references, drift between frontmatter names and directory slugs, and leftover artifacts. - Use Case: A user asks to fix an existing skill whose SKILL.md references files that were deleted. The Skill inspects the directory, removes dead references, rebalances content into references/, and runs integrity checks before closing. ## Quick Start Use the skill-development skill to review my existing skill in this directory, fix any broken references, and tighten its trigger description.