skills.rest
jaypaulb
jaypaulbCOMMUNITY
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Backend API

Enforce backend API coding standards across endpoints, controllers, and services.

Updated Aug 23, 2026
Search Tags:#AI guidance#authentication#web development#microservices#API design#RESTful#backend API
One-click install
npx skills add https://github.com/jaypaulb/CanvusAPI-LLMDemo --skill backend-api-jaypaulb
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Backend API
Source: https://github.com/jaypaulb/CanvusAPI-LLMDemo/tree/main/.claude/skills/backend-api
Command: npx skills add https://github.com/jaypaulb/CanvusAPI-LLMDemo --skill backend-api-jaypaulb

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Inconsistent or poorly designed APIs can lead to integration challenges, security vulnerabilities, and performance bottlenecks. This Skill guides the AI to create well-structured, performant, and secure backend APIs, saving you from manual design and review.

Core Features & Use Cases

  • RESTful Principles: Instructs AI on designing endpoints, HTTP methods, and status codes.
  • Authentication & Authorization: Guides AI on implementing secure access control mechanisms.
  • Use Case: When you need to expose a new resource, use this Skill to have the AI design the complete RESTful API, including endpoint paths, request/response schemas, and appropriate security measures.

Quick Start

Design a RESTful API endpoint for creating a new user, including request body, response, and error handling.

Frequently Asked Questions about Backend API

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design a RESTful API endpoint with proper HTTP methods and status codes?▼

RESTful API design uses standard HTTP methods (GET, POST, PUT, DELETE) mapped to resource operations, with status codes indicating outcomes. This Skill guides AI to structure endpoints following REST conventions, ensuring consistency across your backend and reducing integration friction.

What authentication and authorization mechanisms should I implement in my backend API?▼

Backend APIs require secure access control through authentication (verifying user identity) and authorization (controlling what they can access). This Skill directs AI to implement industry-standard mechanisms like API keys, OAuth, or JWT tokens tailored to your security requirements.

How do I resolve inconsistencies in my API implementations across microservices?▼

Inconsistent API implementations across services create integration challenges and security gaps. This Skill enforces coding standards and conventions across endpoints, controllers, and integration layers, applying uniform patterns for error handling, versioning, and documentation.

What should I include in API request and response schemas for a new resource?▼

API schemas define the structure, data types, and validation rules for requests and responses. This Skill helps AI design complete schemas including required fields, error responses, and status codes, ensuring clarity for API consumers and reducing integration bugs.

Can I use this Skill to improve security and error handling in existing backend APIs?▼

Yes. This Skill applies security best practices and standardized error handling patterns across backend API code, reviewing conventions, access control, and testability to harden existing implementations against vulnerabilities.

How do I ensure my backend API meets documentation and testability standards?▼

Well-documented, testable APIs reduce maintenance burden and onboarding time. This Skill enforces standards for API documentation, error responses, and test coverage, ensuring your backend meets functional requirements for production readiness.

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