mdskills

API & Backend skills

REST, GraphQL, server frameworks, middleware, webhooks. All free to download, install any skill with one command.

124 skills in API & Backend

Backend Architect

Skill

Expert backend architect specializing in scalable API design,

7.014k131by sickn33

Python Patterns

Skill

Python development principles and decision-making. Framework selection, async patterns, type hints, project structure. Teaches thinking, not copying.

8.045k24by sickn33

API Security Best Practices

Skill

Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities

8.014k19by sickn33

Java Pro

Skill

Master Java 21+ with modern features like virtual threads, pattern

7.014k19by sickn33

Open-WebSearch MCP Server

Skill

🇨🇳 中文 | 🇺🇸 English A Model Context Protocol (MCP) server based on multi-engine search results, supporting free web search without API keys. - Web search using multi-engine results - ~~linux.do~~ temporarily unsupported - duckduckgo - HTTP proxy configuration support for accessing restricted resources - No API keys or authentication required - Returns structured results with titles, URLs, and d

8.01.1k13by Aas-ee

Threejs Animation

Skill

Three.js animation - keyframe animation, skeletal animation, morph targets, animation mixing. Use when animating objects, playing GLTF animations, creating procedural motion, or blending animations.

8.02.1k10by CloudAI-X

Salesforce Development

Skill

Expert patterns for Salesforce platform development including Lightning Web Components (LWC), Apex triggers and classes, REST/Bulk APIs, Connected Apps, and Salesforce DX with scratch orgs and 2nd generation packages (2GP). Use when: salesforce, sfdc, apex, lwc, lightning web components.

5.013k9by sickn33

Python Development Python Scaffold

Skill

You are a Python project architecture expert specializing in scaffolding production-ready Python applications. Generate complete project structures with modern tooling (uv, FastAPI, Django), type hint

8.014k9by sickn33

Javascript Pro

Skill

Master modern JavaScript with ES6+, async patterns, and Node.js

7.014k6by sickn33

Backend Patterns

Skill

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

6.013k6by sickn33

Gemini API Dev

Skill

Use this skill when building applications with Gemini models, Gemini API, working with multimodal content (text, images, audio, video), implementing function calling, using structured outputs, or needing current model specifications. Covers SDK usage (google-genai for Python, @google/genai for JavaScript/TypeScript, com.google.genai:google-genai for Java, google.golang.org/genai for Go), model selection, and API capabilities.

8.02.2k5by google-gemini

Fastapi Templates

Skill

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

5.013k5by sickn33

Salesforce Automation

Skill

Automate Salesforce tasks via Rube MCP (Composio): leads, contacts, accounts, opportunities, SOQL queries. Always search tools first for current schemas.

8.014k5by sickn33

API Documentation Generator

Skill

Generate comprehensive, developer-friendly API documentation from code, including endpoints, parameters, examples, and best practices

8.014k5by sickn33

API Patterns

Skill

API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.

6.013k4by sickn33

Error Handling Patterns

Skill

Master error handling patterns across languages including exceptions, Result types, error propagation, and graceful degradation to build resilient applications. Use when implementing error handling, designing APIs, or improving application reliability.

4.013k4by sickn33

Dotnet Architect

Skill

Expert .NET backend architect specializing in C#, ASP.NET Core,

8.014k4by sickn33

Rust Pro

Skill

Master Rust 1.75+ with modern async patterns, advanced type system

7.014k4by sickn33

Smart Tree

Skill

After install, run st --cleanup to scan for and remove any malicious AI integrations. Security scanner detects supply chain attacks targeting AI assistants. Why this matters: Some npm packages install MCP servers that phone home to external endpoints, fetch mutable content via IPFS/IPNS, and can inject behavioral modifications into your AI sessions. These supply chain attacks are difficult to dete

8.06214by 8b-is

Discord Automation

Skill

Automate Discord tasks via Rube MCP (Composio): messages, channels, roles, webhooks, reactions. Always search tools first for current schemas.

8.014k3by sickn33

Postmancer

Skill

A standalone MCP server for API testing and management, allowing AI assistants to interact with RESTful APIs through natural language. Postmancer is an MCP (Model Context Protocol) server that enables AI assistants like Claude to make HTTP requests, manage collections of API endpoints, and test API responses. It provides similar functionality to tools like Postman or Insomnia but designed specific

8.04313by hijaz

AbacatePay Skills

Skill

Integrate AbacatePay in code or interact directly with the API (list customers, create checkouts, check balance, etc.)

8.74383by AbacatePay

Php Pro

Skill

Write idiomatic PHP code with generators, iterators, SPL data

7.014k3by sickn33

Gmail Automation

Skill

Automate Gmail tasks via Rube MCP (Composio): send/reply, search, labels, drafts, attachments. Always search tools first for current schemas.

9.014k3by sickn33