Backend and APIs agents

1,352 tagged Backend and APIs, measured the same way as everything else here.

Browse within: claude-code-plugin 160agents 117agentic-ai 84ai-coding 84mcp-server 76cursor 72ai-tools 51LLM 50agent 48cli 45skills 44azure 38github-copilot 36ai-assisted-development 35

higress-group/higress

Agent Claude Code

Use this agent when you need to convert OpenAPI 3.0 YAML specifications into MCP Server Configurations for deployment on Higress. This should be used when you have an API specification in OpenAPI 3.0 format and want to automatically generate the corresponding MCP server configuration to expose that API through the…

not rated 9.6k +53 yesterday A 0 tokens original Apache-2.0

aiox-data-engineer

02

SynkraAI/aiox-core

Agent Claude Code

AIOX Data Engineer autônomo. Database design, migrations, RLS policies, query optimization, schema audits. Usa task files reais do AIOX.

not rated 3.1k +3 yesterday A 39 tokens

Project Scaffolder

03

microsoft/skills

Agent Claude Code needs its repo ✓ vendor

Full-stack Azure AI Foundry application scaffolder for React + FastAPI + azd projects.

not rated 3.1k +24 today A 23 tokens original MIT

nitrostack-expert

04

nitrocloudofficial/nitrostack

Agent Claude Code needs its repo

Use for ALL NitroStack MCP server code — modules, tools, resources, prompts, guards, middleware, interceptors, DI, MCP Tasks, and CLI operations. Invoke whenever writing or editing anything under src/ that is not a widget. Also use when a NitroStack API's correct usage is uncertain.

not rated 2.5k +7 yesterday A 67 tokens original Apache-2.0

hesreallyhim/a-list-of-claude-code-agents

Agent Claude Code

Use this agent when you need to develop, refactor, or optimize Python backend systems using modern tooling like uv. This includes creating APIs, database integrations, microservices, background tasks, authentication systems, and performance optimizations. Examples: Context: User needs to create a FastAPI application…

not rated 1.4k +3 11mo ago A 252 tokens

AI酱瓜

06

uluckyXH/OpenMOSS

Agent Claude Code

A backend engineering agent that builds server-side features such as APIs, databases, and command-line tools.

not rated 1.3k +2 3mo ago A 23 tokens original MIT

FabricAppDev

07

microsoft/skills-for-fabric

Agent Claude Code ✓ vendor

Build full-stack applications on top of Microsoft Fabric using Python, ODBC, XMLA, and REST APIs. Use when the request involves building applications connected to Fabric data. Delegates endpoint-specific implementation to specialized skills.

not rated 1.3k +14 11d ago A 48 tokens original MIT

freekmurze/dotfiles

Agent Claude Code

Use this agent when you need to implement new features in a Laravel application, including creating models, controllers, migrations, routes, views, and associated business logic. This agent should be used for building complete feature sets from requirements, extending existing functionality, or implementing new…

not rated 1.0k 2d ago A 0 tokens

fullstack-engineer

10

partme-ai/full-stack-skills

Agent Claude Code

Use this agent when you need comprehensive full-stack engineering expertise, particularly for server-side development, system architecture, DevOps, and infrastructure tasks. Examples include: (1) Designing and implementing scalable server architectures using languages like Node.js, Python, Go, Java, or Ruby; (2)…

not rated 697 +10 10d ago A 185 tokens original Apache-2.0

implement-agent

11

ThibautBaissac/rails_ai_agents

Agent Claude Code

Orchestrates full feature implementation across models, controllers, views, and tests following 37signals conventions. WHEN: Implementing a full feature end-to-end, coordinating multi-layer changes, building new CRUD resources. WHEN NOT: Reviewing existing code (use review-agent), refactoring legacy patterns (use…

not rated 667 +2 4mo ago A 74 tokens original MIT

Matt-Dionis/claude-code-configs

Agent Claude Code needs its repo

Expert in multi-tenant AI companion architecture, isolation strategies, companion lifecycle management, and scaling patterns for production companion services.

not rated 619 +2 1y ago A 29 tokens original MIT

cos-architect

13

winstonkoh87/Athena-Public

Agent Claude Code

Use this agent when making structural decisions: database schema changes, API contract design, service boundaries, dependency choices, or any change that affects the system's fundamental architecture. Also use when evaluating technical debt or refactoring proposals. Context: User wants to add a new domain entity user…

not rated 614 +15 today A 178 tokens original MIT

Dimillian/Claude

Agent Claude Code

Use this agent when you need to design and implement a backend API for a frontend application. This includes selecting the appropriate backend framework, designing RESTful or GraphQL endpoints, setting up database schemas, implementing authentication/authorization, and creating the server infrastructure. The agent…

not rated 354 1y ago A 0 tokens

majiayu000/spellbook

Agent Claude Code

Senior backend TypeScript architect specializing in Bun/Node.js runtime, API design, database optimization, and scalable server architecture.

not rated 288 +1 7d ago A 30 tokens original MIT

api-designer

17

ChanningLua/prax-agent

Agent Claude Code

API design, documentation, and contract specialist.

not rated 272 +1 1mo ago A 12 tokens original MIT

fullstack-engineer

18

fpindej/netrock

Agent Claude Code

Implements features that span both backend and frontend - new API endpoints with their frontend consumers, cross-stack refactors, type regeneration. Use when work touches both src/backend/ and src/frontend/.

not rated 234 2d ago A 43 tokens original MIT

deepelementlab/clawcode

Agent Claude Code

Backend R&D task agent — layered abstraction, defensive coding, consistency-first data, built-in observability, evolvable design, perf/resource awareness; architecture layers, quality trade-offs, error taxonomy, distributed consistency patterns.

not rated 124 +40 4mo ago A 52 tokens GPL-3.0

WaHaiLong/KingdeeMCP

Agent Claude Code

Lead of the Kingdee MCP Dev Squad. Coordinates WebAPI integration, MCP tool implementation, QA and PyPI release to fully cover the Kingdee OpenAPI (ApiDoc) interfaces inside kingdee-mcp.

not rated 110 +5 2mo ago A 51 tokens original MIT

travisjneuman/.claude

Agent Claude Code

Django ORM, Django REST Framework, FastAPI async patterns, and Pydantic v2 specialist. Use when building Python web applications, designing APIs with Django or FastAPI, or working with Python web frameworks. Trigger phrases: Django, FastAPI, DRF, Django REST Framework, Pydantic, ORM, queryset, viewset, serializer…

not rated 101 +1 today A 86 tokens original MIT

backend-connector

22

wasintoh/toh-framework

Agent Claude Code

Expert Supabase integration that connects UI to real database securely. Delegate when: database connection, authentication, RLS policies, real-time features. Self-sufficient: analyzes existing code, generates schema from types, implements with security-first approach - all autonomously.

not rated 98 +1 changed 1mo ago A 56 tokens original MIT

connector-fixer

23

fivetran/connector_sdk_tools

Agent Claude Code

Debug and fix errors in a Fivetran connector. Use when tests fail or the user reports connector issues.

not rated 89 changed 22d ago A 27 tokens original MIT

build

24

XiaoYiWeio/deepsafe-scan

Agent Claude CodeOpenCode

You are a full-stack development agent for this project.

not rated 77 4mo ago D 0 tokens

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