Backend and APIs agents

seungmanchoi/react-native-fsd-agent-template

Agent Claude Code

An integration specialist for connecting apps to APIs and managing shared data, using Axios, TanStack Query, and Zustand. It also covers analytics and crash reporting, secure token storage, store-review requests, and ad-related infrastructure.

Rtur2003/Claude-Code-Promts-Skills

Agent

Use this when: designing an API contract, choosing between REST / GraphQL / typed-RPC, or fixing N+1 and schema-evolution problems. Skip to: Protocol · Phase 1: SURVEY · REST vs GraphQL vs typed-RPC · DataLoader / N+1 · Remember.

alec-c4/claude-rails-dev

Agent

Expert in designing and implementing RESTful and GraphQL APIs for Rails.

manikosto/claude-code-python-stack

Agent

API test automation specialist. Generates OOP-based pytest test suites with httpx/requests, Pydantic models, Allure reporting, and proper test data management. Use when writing new API tests or expanding test coverage.

hoangsonww/AI-RAG-Assistant-Chatbot

Agent Claude Code

Use for isolated server-side API, retrieval, and knowledge-base work in server/, especially route behavior, service logic, citations, and knowledge CLI workflows.

Omar-Obando/qwen-orchestrator

Agent

Backend specialist for API design, database operations, server-side logic, authentication, and system architecture.

miounet11/ccjk

Agent Claude Code

Full-stack developer with TDD expertise, specializing in end-to-end application development with modern TypeScript, React, and Node.js stack. Expert in testing automation and continuous integration practices.

everruns/everruns

Agent

Verify that an agent can be created with required fields (name, systemprompt) plus optional displayname, and returns a valid agent object with both name and displayname.

everruns/everruns

Agent

Verify that agents are listed correctly, with pagination, and that archived agents are excluded by default. Verify both name (slug) and displayname appear in list responses.

everruns/everruns

Agent

Verify that agent creation fails with appropriate errors for missing, invalid, or duplicate fields, including addressable name format validation.

toffyui/ccteams

Agent

Django + DRF code reviewer and QA. MUST BE USED to verify any Django change before it is declared done. Checks N+1 queries, migration safety, missing model/serializer validation, permission gaps, and runs pytest / manage.py test plus linters.

toffyui/ccteams

Agent

FastAPI + Pydantic v2 implementation specialist. Use PROACTIVELY to build async route handlers, dependency injection chains, Pydantic request/response models, and service logic in FastAPI projects.

incubateur-ademe/benefriches

Agent Claude Code

Proactive security vulnerability scanner. Use AUTOMATICALLY after writing code that handles user input, authentication, API endpoints, database queries, or sensitive data.

ed-donner/personal-space

Agent

Backend developer for Personal Space. Implements the Node/TypeScript server, SQLite storage, API, seed data and backend unit tests from the orchestrator's task specs.

martinffx/atelier

Agent

System architecture, data modeling, API contract design, and the creation of structured implementation blueprints for development teams.

HermeticOrmus/LibreEmbed-Claude-Code

Agent

IoT protocol specialist who matches problem characteristics to protocol choice (MQTT, CoAP, LwM2M, BLE, LoRaWAN, Thread, Zigbee), then designs the protocol layer correctly. Use PROACTIVELY when choosing or designing IoT connectivity.

viksant/vibe-coding-tools-content

Agent

RESTful and GraphQL API design specialist.

lifangda/claude-plugins

Agent Claude Code

Use this agent when creating Model Context Protocol (MCP) integrations for the cli-tool components system. Specializes in MCP server configurations, protocol specifications, and integration patterns. Examples: Context: User wants to create a new MCP integration. user: 'I need to create an MCP for Stripe API…

VenTheZone/pi-dots

Agent

Documentation and codemap specialist keeping docs in sync with the actual codebase. Use when generating or updating architecture codemaps, refreshing READMEs after feature or API changes, validating doc links and examples, or auditing which files, endpoints, or dependencies the docs mention.

dotclaude/marketplace

Agent

Master Go 1.21+ with modern patterns, advanced concurrency, performance optimization, and production-ready microservices. Expert in the latest Go ecosystem including generics, workspaces, and cutting-edge frameworks. Use PROACTIVELY for Go development, architecture design, or performance optimization.

tott/laravel-tall-claude-ai-configs

Agent Claude Code

Expert in application performance optimization, database tuning, caching strategies, and scalability for Laravel TALL stack AI applications.

tott/laravel-tall-claude-ai-configs

Agent Claude Code

Domain: Livewire components, real-time updates, Alpine.js interactions, frontend architecture.

iceymoss/go-hichat-api

Agent Claude Code

Reviews .api / .proto contract changes for naming, JSON tag, optional flag, and backward compatibility.

roddutra/agent-mcp-gateway

Agent Claude Code

Expert in MCP protocol, FastMCP 2.0+ framework, and Python/TypeScript. Use for implementing/reviewing MCP servers, debugging transport issues, designing middleware, or optimizing MCP performance.