test-and-lint-runner

What problem does it solve?

It helps you validate code changes quickly without guessing which checks to run, so you can catch regressions with the smallest useful command.

Core Features & Use Cases

• Check Discovery: Reads project docs and config to find the right validation commands.
• Focused Validation: Prefers targeted tests, linting, type checks, syntax checks, and builds before running broader suites.
• Safe Failure Handling: Reports exact failing commands, preserves relevant errors, and avoids chasing unrelated issues.
• Use Case: When a Python module changes, it can run a focused syntax or test check first instead of a full repository-wide validation.

Quick Start

Use the test-and-lint-runner skill to inspect the project and run the smallest useful validation command for the files you changed.