What problem does it solve? After writing code, it is easy to miss spec violations, broken tests, leftover debug logging, or inconsistencies across architectural layers. This Skill provides a structured quality verification workflow that catches these issues before committing. ## Core Features & Use Cases - Spec Compliance Verification: Reads applicable specs from .trellis/spec/ via the context script and checks changed code against each layer's quality guidelines. - Project Checks: Runs lint, type-check, and test commands and requires all failures to be fixed before proceeding. - Cross-Layer Review: Traces data flow (Storage → Service → API → UI), checks code reuse, import correctness, and same-layer consistency for changes spanning multiple layers. - Use Case: After implementing a feature touching the API and service layers, run this check to confirm tests pass, no duplicated constants were introduced, and the spec docs are updated with any lessons learned. ## Quick Start Ask the agent to run the trellis quality check on the current uncommitted changes before committing them.