Skill Scanner

# Skill Security Scanner

Scan agent skills for security issues before adoption. Detects prompt injection, malicious code, excessive permissions, secret exposure, and supply chain risks.

**Important**: Run all scripts from the repository root using the full path via `${CLAUDE_SKILL_ROOT}`.

## Bundled Script

### `scripts/scan_skill.py`

Static analysis scanner that detects deterministic patterns. Outputs structured JSON.

```bash
uv run ${CLAUDE_SKILL_ROOT}/scripts/scan_skill.py <skill-directory>
```

Returns JSON with findings, URLs, structure info, and severity counts. The script catches patterns mechanically — your job is to evaluate intent and filter false positives.

## Workflow

### Phase 1: Input & Discovery

Determine the scan target:

- If the user provides a skill directory path, use it directly