What problem does it solve? It prevents agents from using stale or divergent copies of the Perpetua-Tools orchestration skill by enforcing a fail-closed sync procedure before loading the canonical SKILL.md from the Perpetua-Tools repository. ## Core Features & Use Cases - Cross-Repo Redirect: Points agents to the canonical Perpetua-Tools SKILL.md on GitHub covering ModelRegistry, config/models.yml, routing.yml, and the FastAPI /orchestrate endpoint. - Fail-Closed Sync Validation: Resolves a local Perpetua-Tools checkout via environment variables or sibling discovery, then validates branch, cleanliness, and fast-forward pull before use. - Safe Fallback: On any resolver, fetch, or pull failure, agents stop and use the canonical GitHub version instead of a dirty local copy. - Use Case: When routing or selecting models for agent tasks, an agent first runs the sync procedure; if the local checkout is dirty, it falls back to the GitHub canonical skill rather than risking inconsistent orchestration behavior. ## Quick Start Ask the agent to load the canonical Perpetua-Tools SKILL.md from GitHub after running the fail-closed sync procedure for your local checkout.