# Python Project Template Critical Rules

> Sub-skill of python-project-template: Critical Rules.

- Skill: `vamseeachanta/python-project-template-critical-rules` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/python-project-template-critical-rules`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/python-project-template-critical-rules/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/python-project-template-critical-rules

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# Critical Rules

## Critical Rules


1. **TDD Mandatory**: Write tests before implementation
2. **UV Environment**: Always use UV for dependency management
3. **File Organization**: Follow workspace-hub standards