What problem does it solve? After installing, removing, or renaming skills, delegating agents lose track of which skills exist and where they live. This Skill rebuilds a fresh index of all available skills so agents stop searching blindly and always reference the correct SKILL.md paths. ## Core Features & Use Cases - Skill Indexing: Scans user and project skill directories for SKILL.md files and records each skill's name, trigger description, scope, and exact path. - Deduplication Rules: Prefers project-level skills over global ones and skips internal entries like sdd-*, _shared, and skill-registry itself. - Persistent Registry: Always writes .atl/skill-registry.md and optionally persists the index to Engram under the topic key skill-registry. - Use Case: After adding a new skill to your OpenCode setup, run this Skill so delegator agents receive an up-to-date registry with exact SKILL.md paths for subagent delegation. ## Quick Start Update the skill registry to index all current skills after my recent skill changes.