Claude-Code-Workflow/.claude/workflows/cli-templates/prompts/rules/rule-patterns.txt

# Rule Template: Implementation Patterns

## Variables
- {TECH_STACK_NAME}: Tech stack display name
- {FILE_EXT}: File extension pattern

## Output Format

```markdown
---
paths: src/**/*.{FILE_EXT}
---

# {TECH_STACK_NAME} Implementation Patterns

## Common Patterns

[With code examples from Exa research]

### Pattern 1: [Name]
```{lang}
// Example code
```
**When to use**: [Context]
**Benefits**: [Why this pattern]

### Pattern 2: [Name]
...

## Anti-Patterns to Avoid

[Common mistakes with examples]

### Anti-Pattern 1: [Name]
```{lang}
// Bad example
```
**Problem**: [Why it's bad]
**Solution**: [Better approach]

## Error Handling

[Error handling conventions]
- Error types and hierarchy
- Try-catch patterns
- Error propagation
- Logging practices

## Async Patterns

[Asynchronous code conventions - if applicable]
- Promise handling
- Async/await usage
- Concurrency patterns
- Error handling in async code

## State Management

[State handling patterns]
- Local state patterns
- Shared state approaches
- Immutability practices
```

## Content Guidelines

- Focus on source code implementation
- Provide concrete code examples
- Show both good and bad patterns
- Include context for when to apply each pattern