# Frameworks > Approved frameworks and libraries for this codebase. Apply when selecting libraries, checking if a framework is approved, or fetching documentation for approved tools. Use when this capability is needed. - Skill: `tomevault-io/frameworks` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/frameworks` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/frameworks/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Docs & Writing - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/frameworks --- # Frameworks Approved frameworks and libraries for this codebase. ## Critical Rules 1. **Use ONLY approved frameworks** - NEVER introduce alternatives or substitutes 2. **Fetch docs when uncertain** - Use the `fetch-docs` skill with the doc ID from the table below 3. **Use modern patterns** - Avoid deprecated methods; check latest docs if uncertain ## Quick Reference | Framework | Purpose | Doc ID | Docs | |-----------|---------|--------|------| | pytest | Testing | `/pytest-dev/pytest` | [docs](https://docs.pytest.org/en/stable/) | | pytest-check | Multiple failures per test | `/okken/pytest-check` | [docs](https://github.com/okken/pytest-check) | | ruff | Linter and formatter | `/astral-sh/ruff` | [docs](https://docs.astral.sh/ruff/) | | ty | Type checker | `/astral-sh/ty` | [docs](https://docs.astral.sh/ty/) | | uv | Package manager | `/astral-sh/uv` | [docs](https://docs.astral.sh/uv/) | ## Fetching Documentation When uncertain about API details, use the `fetch-docs` skill with the doc ID from the Quick Reference table above. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/libertininick) — claim your Tome and manage your conversions.