13,258 tagged Backend and APIs, measured the same way as everything else here.
Browse within: LLM 148agents 116skills 116agent 88agentic-ai 85api 80azure 68antigravity 65claude-code-plugin 61ai-coding 57cursor 54cli 53cybersecurity 53javascript 52
Skill Claude CodeCodex
A design and implementation guide for managing an order’s lifecycle, such as moving from pending to paid, shipped, and delivered. It also covers recording status history and preventing conflicting updates.
Skill Claude CodeCodex
A worker for Python scripts and backend API/DB features.
Skill Claude CodeCodex
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
Skill Claude CodeCodex
Subagent skill for making changes to the FastAPI backend. Use when the task involves editing Python files in backend/, running backend tests, modifying the Dockerfile, or changing backend configuration.
Skill Cursor
Deep backend architecture patterns for building production-grade server applications.
t-code4change/claude-strapi-skills
Skill Claude Code needs its repo
Production-grade Strapi v5 backend skill. Use when creating collection types, single types, components, dynamic zones, relations, i18n fields, SEO patterns, storage (Cloudflare R2 / AWS S3), database config (PostgreSQL + SQLite), bootstrap lifecycle hooks, permission seeding, Docker + Traefik deployment, plugin…
Skill Claude CodeCodex
A coding plan for adding email alerts to a Go web application. The design uses an SMTP mail server, which is the standard service for sending email, and supports several recipients.
Skill Claude Code
Guide for advanced Next.js App Router patterns including Route Handlers, Parallel Routes, Intercepting Routes, Server Actions, error boundaries, draft mode, and streaming with Suspense. CRITICAL for server actions (action.ts, actions.ts files, 'use server' directive), setting cookies from client components, and form…
Skill Claude CodeCodex
A set of practices for running Java backend integration tests with Maven, Spring Boot, Testcontainers, Docker Desktop, and MySQL containers. It covers container resource issues, Spring Boot null-safety rules, and changes to shared test base classes.
flittpayments/flitt-integration-skill
Skill Claude CodeCodex
Use when implementing, reviewing, debugging, testing, or documenting Flitt payment integrations, including hosted checkout, direct API payments, webhooks, callbacks, signatures, Apple Pay, Google Pay, recurring payments, subscriptions, reversals, reports, SDK usage, and failed payment analysis.
Skill Claude CodeCodex
A backend API investigation skill that maps interfaces, traces individual request paths, and diagnoses server errors. It applies to common frameworks such as Spring, Express, FastAPI, and Gin.
Skill Claude CodeCodex
Generate Android Retrofit/Kotlin client code from Swagger v2 (OpenAPI 2.0) API documentation. Supports fetching Swagger docs via HTTP with no auth, Basic Auth, Bearer Token, and API Key auth. Use when: (1) User needs to generate Retrofit Service interfaces from Swagger API, (2) User wants to create Kotlin data classes…
Skill Claude CodeCodex
Domain-oriented architecture for Laravel without external package dependencies, based on concepts from "Laravel Beyond CRUD" (Spatie). Use this skill when the user wants to structure a Laravel project using DDD, domain-oriented architecture, or organize code by business concepts instead of technical properties. Also…
Skill Claude CodeCodex
Odoo 17.0 full-stack development skill for AI agents. Covers backend module architecture, ORM models and fields, API decorators, recordset operations, actions, performance patterns, testing, and built-in mixins. Use when building, extending, or debugging Odoo 17.0 custom modules. Triggers on tasks involving…
Skill Claude CodeCodex
Build complete Hyperterse MCP server projects from natural language. Use when the user asks to create an API, backend, MCP server, database-backed tools, or mentions Hyperterse.
Skill Claude CodeCodex
Optimize ORM database access code while preserving returned data. Use when the user provides ORM code and asks to make it faster, reduce N+1 queries, reduce over-fetching, improve generated SQL, optimize relation loading, improve pagination, or decide whether raw SQL is needed.
kieutrongthien/skills-fullstack
Skill Claude CodeCodex
Build, maintain, and debug Go backends (Gin and Echo).
halay08/fullstack-agent-skills
Skill Claude CodeCodex
Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities.
Skill Claude CodeCodex
Call the argo REST API (https://argo.jkrumm.com/api) for TickTick tasks, Gmail, Calendar, Docker (homelab + VPS), UptimeKuma, Slack, weather, Garmin Health, Strength tracking, WalkingPad treadmill stats, AI usage/cost, user profile, and read-only SQL — use curl with Bearer $HOMELABAPIKEY.
elmapicms/elmapicms-agent-skills
Skill Claude CodeCodex
Works with Elmapi content entries — list, get, create, update, patch, delete, bulk operations, and optional translation linking. Use when building pages that display, filter, paginate, or mutate content from Elmapi collections.
theashishmaurya/pr-review-agent
Skill Claude CodeCodex
Backend API, database, and server-side code review.
eralmansouri/arktype-claude-plugin
Skill Claude CodeCodex
Runtime TypeScript validation library with 1:1 type syntax. Use when creating validators, parsing data, or working with ArkType schema definitions using type().
umutsevimcann/wordpress-developer-skills
Skill Claude CodeCodex
WordPress theme and plugin development expert. This skill is triggered when users mention WordPress, theme, plugin, Gutenberg, WooCommerce, hook, shortcode, wpenqueue, addaction, addfilter, or related terms.
get-convex/real-time-backend-skill
Skill Claude CodeCodex
Build reactive, type-safe, production-grade backends. ALWAYS use this skill when the user asks to build, plan, design, or implement backend features, APIs, data models, server logic, database schemas, web apps, full stack apps, or mobile apps. This includes planning and architecture discussions — invoke this skill…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: