Backend and APIs

19,654 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

api-scaffold

1537

xmqywx/claude-code-skills

Skill Claude CodeCodex

Scaffold a production-ready REST API endpoint with CRUD operations, input validation, error handling, rate limiting, and test skeletons. Supports Express and Fastify.

not rated 2 7mo ago A 36 tokens

django

1538

Mariatta/claude-skills

Skill Claude CodeCodex

House conventions for writing code in a Django codebase: formatter and linter compliance (black, isort, djlint, flake8), imports at module top with real refactors for circular imports, docstrings over comment blocks, maintained libraries over hand-rolled code, full test coverage as a merge gate, one squashed migration…

not rated 2 changed 1mo ago A 0 tokens original MIT

supabase

1539

heyadam/composer

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.

not rated 2 6mo ago A tokens not measured

backend-standards

1541

ASolisEk/ai-specs

Cursor rule Cursor

Backend development standards, best practices, and conventions for the LTI Node.js/TypeScript/Express application including Domain-Driven Design, SOLID principles, architecture patterns, API design, and testing practices.

not rated 2 8mo ago A 8,739 tokens

webhook-system

1542

blunotech-dev/agents

Skill Claude CodeCodex

Build a production-grade outbound webhook system with retries, signing, failure tracking, and re-delivery. Use when implementing webhook delivery, event subscriptions, or handling webhook failures and reliability.

not rated 2 5mo ago A 40 tokens

CreateDer/agents

Skill Claude CodeCodex

Comprehensive guide for building high-performance, type-safe web applications with ElysiaJS framework. Covers plugin architecture, schema validation, lifecycle hooks, authentication patterns, database integration, and Bun runtime optimization. Use when building REST APIs, microservices, or backend applications with…

not rated 2 4mo ago A 86 tokens

ergo

1544

ergo-services/claude

Plugin Claude Code

Bundles 2 skills, 2 agents · 282 tokens together

Agents and skills for building and operating distributed actor-based systems with Ergo Framework (v3.3+). Includes framework-architect (design), devops (diagnostics), and matching skills with progressive-disclosure reference files.

not rated 2 changed 2mo ago A tokens not measured original MIT

laravel-boost

1545

MedouneSGB/postvisit

MCP server Claude CodeCodexCursor +2

MCP server "laravel-boost" as configured in MedouneSGB/postvisit. Launched with php ./artisan boost:mcp.

not rated 2 8mo ago A tokens not measured

aws-serverless-eda

1546

TeamDay-AI/agents

Skill Claude Code

AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async workflows. Covers Lambda with TypeScript/Python, API Gateway (REST/HTTP), DynamoDB, Step Functions, EventBridge, SQS, SNS, and serverless…

not rated 2 6mo ago A 112 tokens

api-design

1547

aps08/fullstack-clean-architecture

Skill Claude CodeCodex

Guidelines for RESTful API design, resource hierarchies, endpoint naming conventions, and standardizing JSON responses.

not rated 2 changed 1mo ago A 26 tokens original Apache-2.0

commune-email

1548

commune-dev/commune-cookbook

Skill Claude CodeCodex

I give you a real email inbox and let you send, receive, search, and manage email threads programmatically via the Commune API. Every inbox I create is RFC 5322 compliant — replies thread correctly in any email client, including Gmail, Apple Mail, and Outlook.

not rated 2 4mo ago A 0 tokens copy · 100% MIT

mulesoft-api-patterns

1550

Naoufal-Charafat/muleSoft-skills

Skill Claude CodeCodex

Generate complete MuleSoft projects implementing API design patterns from JJ Geewax's "API Design Patterns" book. Use this skill when users request to create MuleSoft integration projects, API archetypal patterns, REST API implementations, or examples based on industry-standard API patterns including Long Running…

not rated 2 6mo ago A 106 tokens

hexagonal-parallelism

1551

juliosilvacwb/agent-driven-development

Skill Claude CodeCodex

Guides the Architect Agent to apply Hexagonal Architecture (Ports & Adapters) and Dependency Inversion to maximize component decoupling, enabling the highest degree of parallel task execution by AI agents. Use this skill whenever designing the architecture for a new feature or module.

not rated 2 2mo ago A 59 tokens

django-developer

1552

dallasgoldswain/claude-code-agents-manager

Agent Claude Code

Expert Django developer mastering Django 5+ with modern Python practices. Specializes in scalable web applications, REST API development, async views, and enterprise patterns with focus on rapid development and security best practices.

not rated 2 7mo ago A 44 tokens original MIT

django-react

1553

adilkalam/orca

Command Claude Code

OS 7.1 orchestrator entrypoint for Django + React TypeScript full-stack tasks.

not rated 2 21d ago A 18 tokens original MIT

Laravel

1554

clawvpsai/laravel-skill

Skill Claude CodeCodex

Production-grade Laravel development — ship robust apps without common pitfalls.

not rated 2 3mo ago A 14 tokens

senior_java_engineer

1555

Sorravit/BEACON

Skill Claude CodeCodex

Act as a Senior/Lead Java Backend Engineer. Use when user asks to write, review, or architect Java code, Spring Boot 3 services, JPA/Hibernate, Maven/Gradle, microservices, REST/gRPC APIs, security, observability, or event-driven systems.

not rated 2 11d ago A 64 tokens

discord

1556

ItsChakal/discord-skill

Skill Claude CodeCodex

Expert-level Discord bot development with discord.js v14, the Discord REST API, and bot architecture. Use this skill whenever the user is building, debugging, or architecting a Discord bot or integration. Triggers on: discord.js, slash commands, interactions, embeds, buttons, modals, select menus, autocomplete…

not rated 2 7mo ago A 156 tokens original MIT

cors

1557

Pradnyeshp/Codex-skills

Skill Claude CodeCodex

Configure CORS correctly and safely — allowlist real origins, handle preflight, scope credentials and headers narrowly, and never reflect arbitrary origins.

not rated 2 3mo ago A 29 tokens

remnawave-skills

1558

JonesPitkin/remnawave-skills

Skill Codex

A general entry point for Remnawave, a panel for managing users, Nodes, subscriptions, configurations, routing, and an API. It routes a task to the relevant specialist guide and keeps the work tied to official documentation.

not rated 2 4mo ago A 70 tokens original MIT

protheus-mvc

1559

FernandoAlemar/SkillProtheus

Skill Claude CodeCodex

Padroes MVC do Protheus (FWFormModel/FWFormView) para ADVPL/TLPP. Use esta skill SEMPRE que o usuario pedir para criar ou manter rotinas MVC, cadastros CRUD, browses FWMBrowse, telas master-detail, monitores, ou qualquer rotina que use MPFormModel, FWFormView, FWFormStruct, ModelDef, ViewDef, MenuDef, ou FWMBrowse.…

not rated 2 5mo ago A 137 tokens

rails

1560

andresquirogadev/skillsense

Skill Claude CodeCodex

Expert Ruby on Rails development with Rails 7/8 conventions, security hardening, and performance patterns.

not rated 2 7mo ago A 0 tokens original MIT

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