/extract

Extract patterns from code with context and semantic understanding

# Extract Patterns Command

Extract all instances of `{0}` from files in `{1}` (default: current directory).

## Your Task

1. Use Grep tool to find all matches of pattern: {0}
   - Search in path: {1} (if not specified, use current directory)
   - Include context: 3 lines before and after each match

2. For each match, provide:
   - **Location**: file:line
   - **Context**: Surrounding code (3 lines each side)
   - **Semantic analysis**: WHY this match matters
   - **Priority assessment**: High/Medium/Low

3. **Priority criteria:**
   - **High**: Security issues, critical functionality, bl...