ty-skills
✓Python type checking expertise using ty - the extremely fast type checker by Astral. Use when: (1) Adding type annotations to Python code, (2) Fixing type errors reported by ty, (3) Migrating from mypy/pyright to ty, (4) Configuring ty for projects, (5) Understanding advanced type patterns (generics, protocols, intersection types), (6) Setting up ty in editors (VS Code, Cursor, Neovim, PyCharm).
Installation
SKILL.md
Master Python type checking with ty - the extremely fast type checker written in Rust by Astral (creators of uv and Ruff).
| possibly-unresolved-reference | error | Variable might not be defined | | invalid-argument-type | error | Argument type mismatch | | incompatible-assignment | error | Assigned value incompatible | | missing-argument | error | Required argument missing | | unsupported-operator | error | Operator not supported for types |
| invalid-return-type | error | Return type mismatch | | division-by-zero | warn | Potential division by zero | | unused-ignore-comment | warn | Suppression not needed | | redundant-cast | warn | Cast has no effect | | possibly-unbound-attribute | warn | Attribute might not exist | | index-out-of-bounds | warn | Index might be out of range |
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/jiatastic/open-python-skills --skill ty-skills- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is ty-skills?
Python type checking expertise using ty - the extremely fast type checker by Astral. Use when: (1) Adding type annotations to Python code, (2) Fixing type errors reported by ty, (3) Migrating from mypy/pyright to ty, (4) Configuring ty for projects, (5) Understanding advanced type patterns (generics, protocols, intersection types), (6) Setting up ty in editors (VS Code, Cursor, Neovim, PyCharm). Source: jiatastic/open-python-skills.
How do I install ty-skills?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/jiatastic/open-python-skills --skill ty-skills Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/jiatastic/open-python-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01