What problem does it solve? Manually running lint, typecheck, and test commands across different project stacks is repetitive and error-prone. This Skill automates the full verification loop, detecting your ecosystem and running each step with graceful skips for missing scripts. ## Core Features & Use Cases - Multi-Ecosystem Detection: Automatically identifies Node.js, Python, Rust, Go, and Java projects from manifest files and runs the appropriate lint, typecheck, and test commands. - Fast and Full Modes: Run a quick lint + unit check with the fast mode, or the complete lint -> typecheck -> unit -> integration -> e2e pipeline in full mode. - Runner Script Support: Delegates to a project-level verify-runner.js script when present, treating its failure as a real verification failure. - Use Case: After refactoring a Node.js service, ask the agent to verify the project; it detects package.json, runs lint, typecheck, and unit tests, then reports a pass/fail table with root-cause notes for any failures. ## Quick Start Ask the agent to verify the project and run all lint, typecheck, and test steps, or say verify fast to run only lint and unit tests.