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name: apibuilder description: >- Rapidly create professional REST APIs with proper documentation, security, and best practices. Use when user needs to build APIs quickly, generate API boilerplate, create API documentation, or implement standardized API patterns and structures.

APIBuilder Skill

Overview

This skill rapidly generates professional REST APIs with proper documentation, security features, and industry best practices.

When to Use This Skill

• Rapid prototyping of APIs
• Creating standardized API templates
• Reducing boilerplate code creation time
• Ensuring consistent API structure across projects
• Building APIs with proper documentation and validation
• Implementing secure API patterns

How to Use

1. User provides API requirements or specifications
2. Generate the complete API structure with endpoints
3. Implement proper request/response validation
4. Add authentication and authorization mechanisms
5. Create comprehensive API documentation
6. Include error handling and logging
7. Generate comprehensive test suite for all endpoints

API Generation Framework

Structure Generation

• Create appropriate route structure
• Define request/response models
• Set up database connections/models if needed
• Implement proper HTTP status codes

Security Implementation

• Add authentication middleware
• Implement rate limiting
• Add input validation and sanitization
• Include CORS configuration

Documentation Creation

• Generate OpenAPI/Swagger documentation
• Create example requests/responses
• Document all endpoints and parameters
• Include error response definitions

Best Practices Integration

• Implement proper error handling
• Add logging mechanisms
• Follow RESTful conventions
• Include health check endpoints

API Testing Framework

Test Client Generation

• Create API client class with methods for each endpoint
• Include proper authentication headers and parameters
• Implement error handling and response parsing
• Add logging for debugging and monitoring

Test Cases Structure

• GET endpoints: Verify successful retrieval and proper response format
• POST endpoints: Test creation with valid/invalid data, check status codes
• PUT endpoints: Test updates with various data scenarios
• DELETE endpoints: Verify successful deletion and appropriate responses
• Authentication tests: Verify access control and security measures
• Error condition tests: Test with malformed requests, invalid data, etc.

Test Configuration

• Environment-based configuration (development, staging, production)
• User authentication and authorization testing
• Integration with CI/CD pipelines
• Performance and load testing capabilities

Output Format

Generate API code in this structure:

1. Project Structure: Directory layout and file organization
2. Core Files: Main application file with routes
3. Models: Data validation and schema definitions
4. Middleware: Authentication, validation, error handling
5. Documentation: API documentation and examples
6. Configuration: Environment variables and settings
7. Testing Suite: API test client and test cases for all endpoints