# Check Dependencies

> Validate and verify dependencies are available and compatible. Use when setting up environments.

- Skill: `majiayu000/check-dependencies` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/check-dependencies`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/check-dependencies/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/check-dependencies

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# Check Dependencies

Verify that required dependencies are installed and compatible with the project requirements.

## When to Use

- Setting up development environment
- Validating CI/CD environment configuration
- Troubleshooting import errors
- Checking version compatibility

## Quick Reference

```bash
# Check Python dependencies
pip check

# Verify specific package versions
pip show package_name

# Validate pixi environment
pixi info
pixi task list
```

## Workflow

1. **List requirements**: Identify all declared dependencies (pixi.toml, requirements.txt)
2. **Verify installation**: Check that all packages are installed and importable
3. **Check versions**: Confirm version constraints are met
4. **Test imports**: Actually import modules to detect hidden issues
5. **Report status**: Document any missing or incompatible dependencies

## Output Format

Dependency validation report:

- All declared dependencies listed
- Installation status (installed/missing)
- Installed version vs required version
- Compatibility status (compatible/incompatible)
- Issues found (if any)

## References

- See CLAUDE.md > Environment Setup for Pixi configuration
- See `extract-dependencies` skill for dependency extraction
- See pixi.toml in repository root for project dependencies