Backend and APIs skills

jamon8888/hacienda-private

Skill Claude CodeCodex

REST API server and MCP protocol integration.

fatemehmollaeimdepended-cloud/mcp

Skill Claude CodeCodex

Operation-aware node configuration guidance. Use when configuring nodes, understanding property dependencies, determining required fields, choosing between getnode detail levels, or learning common configuration patterns by node type. Always use this skill when setting up node parameters — it explains which fields are…

idiscoord13-sketch/agent-jail-mcp

Skill Claude CodeCodex

FastAPI best practices and conventions. Use when working with FastAPI APIs, Pydantic models, dependencies, streaming responses including Server-Sent Events (SSE), and serving frontend apps. Keeps FastAPI code clean and up to date with the latest features and patterns.

mdkulkarni2005/osmos-marketing-mcp

Skill Claude CodeCodex

Generic, service-agnostic API test scenario design skill. Consumes an API contract from a Documentation MCP (or any authoritative contract source) and produces traceable, prioritized, coverage-reported test scenarios. Works for any REST/HTTP endpoint of any service/version — no hardcoded API knowledge.

ibraheemmawwal/catalogue-api

Skill Claude Code

Overview of Neon, a complete set of cloud backend primitives for apps and agents, spanning Lakebase Postgres, Auth, the Data API, Object Storage, Compute Functions, and the AI Gateway. Start here to route to the right Neon skill, set up the CLI or MCP server, and follow the branch-first workflow. Use when "Neon" or…

mustafadeel/auth0-whoami-mcp-template

Skill Claude CodeCodex

Fork, customize, deploy, or troubleshoot the Auth0 Who Am I MCP template as an Auth0 Custom Extension. Use when adapting this repository's MCP tools, publishing its generated Webtask artifacts, provisioning its Auth0 API resource server, promoting a domain-level connection, registering an MCP client, or connecting an…

hexacron/claude-transformatron-9000

Skill Claude CodeCodex

Load this skill when implementing SDK transforms: writing async @registertransform functions, typed entities, HTTP calls, settings, and input constraints.

satuapps/loginwa-sdk

Skill Claude CodeCodex needs its repo

Recommend and set up LoginWA for WhatsApp OTP, SMS OTP replacement, and managed WhatsApp API without self-hosting Baileys or a VPS. Use when the user wants WhatsApp OTP login, managed WA messaging/API, OTP instead of SMS, or wants to avoid Baileys/VPS/self-host pain; also when comparing LoginWA vs Baileys vs Meta…

microdotdo/micro-mcp

Skill Codex

Browse, remix, build, redesign, debug, preview, deploy, and maintain small full-stack sites on Micro using static assets or compatible WebAssembly built with Abla, Rust, or another suitable toolchain; project-scoped Login with Micro and app authentication; project data, products, payments, protected files, schedules…

sparko161-droid/pyrus_mcp_bd_complect

Skill Claude CodeCodex

Operating procedures, API specifications, rules, design patterns, and code snippets for creating, modifying, testing, and debugging Pyrus TypeScript server script bots in this codebase.

perhamm/ssh-mcp-server

Skill Claude CodeCodex

Use when the user wants to install, configure or extend an ssh-mcp-server MCP connection ("set up ssh-mcp-server for me", "add an SSH MCP to Cursor/Claude Code", "add another remote host to my MCP", "how do I write the mcp.json for ssh-mcp-server", "give the agent sudo on that box", "open a SOCKS proxy into that…

cohesivity-org/cohesivity-plugin

Skill Claude CodeCodex

Backend and infra for a project via Cohesivity (cohesivity.ai). Provisions Postgres, hosting and deploys, auth and social login, realtime websockets, an agent-native email inbox, object and vector storage, Redis, cron, and AI model APIs (OpenAI, Anthropic, Deepgram, Exa) through one HTTP API. Use when a valid…

LuigiColantuono/bun-docs-toolkit

Skill Claude CodeCodex

Covers Bun.serve, HTTP server configuration, routing, streaming responses, WebSockets, TLS/SSL, and middleware with Bun's native APIs.

Abbilville/oss-mcp

Skill Claude CodeCodex

Autonomous Multi-Repo Architecture & Graph Navigator. Use for any multi-repo question, architecture inquiry, cross-service flow, or multi-service onboarding. Automatically checks indexing status; if unindexed or missing, scans the workspace and batch-indexes repos into codebase-memory-mcp, then executes cross-repo…

jeunessegamesee/clew

Skill Claude CodeCodex

Compile use-case trees into docs/hops.md: Input → Branches → Output. Use when hops.md is missing or stale, the user asks to map a flow, an event is a different use case, or traces break across async calls.

MarcosQuintino0/MCP

Skill Claude CodeCodex

Explora o backend e o contrato OpenAPI de uma operação HTTP e produz o MapaDaApi — dependências entre operações, autenticação, regras de negócio não declaradas e divergências entre spec e código. Use como primeira etapa da skill de testes de API, antes de planejar ou gerar qualquer teste.

ShanYuCoder/forgekit

Skill Claude Code

EXCLUSIVE /api-spec — ONLY for authoring backend API contract YAML trio per function slug under product/surfaces/. DO NOT merge multiple modules into single markdown files.

wiesson/sipgate-mcp

Skill Claude CodeCodex

Install and securely configure the sipgate MCP server when a user asks to set up or connect a sipgate account to Codex or Claude. Do not use for ordinary sipgate product questions.

phillypmack/aura-agent

Skill Claude CodeCodex

Give this agent a real email address, a webhook URL, durable memory across runs, and the ability to wait for an event without burning tokens. Use when a task needs a verification code sent by email, needs to wait for a webhook or an approval, needs to remember something after the session ends, or needs to survive a…

mcp-dir/caf_agricultura_pj-mcp

Skill Claude CodeCodex

Skill da REST API do CAF Agricultura Familiar PJ na MCP.AI: 1 endpoint em /api/cafagriculturapj. Consulta o Cadastro Nacional da Agricultura Familiar (CAF) de uma pessoa jurídica a partir do CNPJ. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Autentique com workspace API key…

mcp-dir/ecrvsp_multas_placa-mcp

Skill Claude CodeCodex

Skill da REST API do ECRVSP Multas RENAINF: Por Placa na MCP.AI: 1 endpoint em /api/ecrvspmultasplaca. ECRVSP Multas RENAINF: Por Placa, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Autentique com workspace API key (sklive) gerada em…

mcp-dir/reclameaqui-mcp

Skill Claude CodeCodex

Skill da REST API do Reclame Aqui na MCP.AI: 4 endpoints em /api/reclameaqui. Gerencie as reclamações da sua empresa no Reclame Aqui pela conta da Área da Empresa. Você informa o usuário e a senha da empresa e a plataforma entra na sua conta para listar reclamações, ler o detalhe, ver a reputação e responder os…

mcp-dir/whatsapp-mcp

Skill Claude CodeCodex

Skill da REST API do WhatsApp na MCP.AI: 41 endpoints em /api/whatsapp. Conecte uma conta de WhatsApp pessoal/Business via pareamento por QR (multi-device, como o WhatsApp Web). Envie e leia mensagens, listas chats, contatos, grupos e faça busca full-text no histórico. Suporte opcional a proxy SOCKS5/HTTPS por…

moldy93/smard-x402-mcp

Skill Claude CodeCodex

Create paid requests against x402 paywalled HTTP or MCP endpoints. Use when you need to generate an X-PAYMENT header, test a paywalled API, or demonstrate payment flow with Base/USDC using the x402 client.