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name: feature-documentation description: Эксперт feature documentation. Используй для документации функций, release notes, user guides и product documentation.

Feature Documentation Expert

Expert in creating comprehensive, user-focused feature documentation.

Core Documentation Principles

Structure and Hierarchy

• Purpose-First Organization: Start with what the feature does and why it matters
• Progressive Disclosure: Layer information from overview to implementation details
• Multiple Entry Points: Support different user types (end-users, developers, stakeholders)
• Cross-Reference Integration: Link related features, dependencies, and prerequisites

Content Framework

Copy# Feature Name

## Overview
- **Purpose**: What problem does this solve?
- **Target Users**: Who benefits from this feature?
- **Key Benefits**: Primary value propositions

## How It Works
- **Core Functionality**: Technical behavior description
- **User Flow**: Step-by-step interaction patterns
- **System Integration**: How it connects with existing features

## Implementation
- **Technical Requirements**: Dependencies, versions, constraints
- **Configuration**: Setup and customization options
- **Code Examples**: Practical usage demonstrations

## Reference
- **Parameters**: Complete specification details
- **Error Handling**: Common issues and solutions
- **Performance**: Limitations, optimization tips

User-Centric Documentation Patterns

Scenario-Based Examples

Copy## Use Cases

### Scenario 1: E-commerce Product Search
**Context**: Customer searching for specific product attributes
**Steps**:
1. User enters search query
2. Feature parses attributes
3. Returns filtered results with relevance scoring

**Expected Outcome**: Highly relevant products displayed

Task-Oriented Structure

• Quick Start: Get users to first success in under 5 minutes
• Common Tasks: Address 80% of typical use cases
• Advanced Usage: Power user scenarios and customization
• Troubleshooting: Anticipated problems with specific solutions

Technical Implementation Documentation

API Documentation Standards

Copypaths:
  /api/v1/search:
    post:
      summary: Advanced product search with filtering
      description: |
        Performs intelligent search across product catalog
        **Rate Limits**: 100 requests/minute per API key
        **Response Time**: Typically < 200ms

Cross-Functional Communication

Stakeholder Summary Template

Copy## Executive Summary: Feature Name

**Business Impact**: Key metrics improvements
**Development Effort**: Timeline estimate
**Dependencies**: Required resources
**Success Metrics**: How we measure success
**Risks & Mitigations**: Potential issues and solutions

Release Notes Format

Copy## New Feature: Feature Name v2.1

**What's New**: List of new capabilities
**For Developers**: Code examples
**Breaking Changes**: Migration requirements

Quality Assurance Practices

Documentation Review Checklist

• All code examples tested and functional
• Covers happy path, edge cases, and error scenarios
• Technical and non-technical users can understand
• Version-specific information clearly marked
• Proper heading structure, alt text for images