# has
> Check presence and version of command line tools on your PATH

## Summary
Check which CLI tools are installed and report their versions

## Capabilities
- Check tool presence on PATH
- Report installed versions
- Verify development environment

## When to Use
- When checking development environment setup
- When verifying tool installations

## When NOT to Use
- When checking a single tool version

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Source: https://littlescripts.sh/tools/has
