ty
This skill contains shell command directives (!`command`) that may execute system commands. Review carefully before installing.
ty — Python Type Checker
With this skill loaded, Claude can configure ty, run type checks, interpret diagnostics, suppress specific errors, set Python version targets, resolve environment issues, and integrate ty into editors and CI pipelines.
ty version:
!ty --version 2>/dev/null || echo "ty not found in PATH — use 'uvx ty check' or 'uv run ty check'"
Scope
TRIGGER: Activate when the user asks about ty — type checking Python code, configuring ty, suppressing type errors, understanding diagnostics, or integrating ty with editors or CI.
COVERS:
- CLI commands and all
ty checkflags ty.tomlandpyproject.tomlconfiguration schema (all sections)- Rule levels (
error,warn,ignore) and per-file overrides - Suppression comments (
ty: ignore,type: ignore,@no_type_check) - Environment and module discovery (virtual environments, PYTHONPATH, Conda)
- Python version resolution and targeting
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