Backend and APIs

microsoft/skills

Agent Claude Code needs its repo ✓ vendor

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

butterbase-ai/butterbase

Skill Claude CodeCodex

AI-native, open-source backend-as-a-service with a built-in Model Context Protocol server. Postgres, auth, storage, functions, AI gateway.

vercel-labs/opensrc

Skill Claude Code ✓ vendor

Fetch dependency source code to give AI agents deeper implementation context. Use when the agent needs to understand how a library works internally, read source code for a package, fetch implementation details for a dependency, or explore how an npm/PyPI/crates.io package is built. Triggers include "fetch source for"…

supabase/agent-skills

Skill Claude CodeCodex ✓ vendor

Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR integrations (supabase-js, @supabase/ssr) in Next.js, React, SvelteKit, Astro, Remix; auth issues (login, logout, sessions, JWT, cookies…

supabase/mcp

MCP server Claude CodeCodexCursor +2 ✓ vendor

Lets the agent manage Supabase projects: inspect tables, run SQL, handle migrations and read logs. Runs locally from the @supabase/mcp-server-supabase npm package. Needs 1 environment variable to run.

teaql/teaql-agent-kit

Skill Codex

Build or change a TeaQL application in Java, Rust, Go, Swift, Python, C#/.NET, or TypeScript, including Kotlin/JVM applications that consume Java-generated libraries. Mandatory order: first draft and save a complete KSML model, then verify the client and evaluate that saved model, repair it through repeated evaluation…

wassim249/fastapi-langgraph-agent-production-ready-template

Cursor rule Cursor

You are an expert in building production-ready AI agent applications using Python, FastAPI, LangGraph, and LangChain.

earendil-works/absurd

Skill Claude CodeCodex

Debug and operate Absurd durable workflows with absurdctl. Use when working with Absurd queues, tasks, runs, events, retries, schema setup, or when a user wants to inspect, spawn, retry, cancel, or wake workflows.

vercel/chat

Skill Claude CodeCodex ✓ vendor

Build multi-platform chat bots with Chat SDK (chat npm package). Use when developers want to scaffold a bot with create-chat-sdk, build a Slack, Teams, Google Chat, Discord, Telegram, GitHub, Linear, or WhatsApp bot, handle mentions, direct messages, subscribed threads, reactions, slash commands, cards, modals, files…

knowsuchagency/mcp2cli

Skill Claude Code

Turn any MCP server, OpenAPI spec, or GraphQL endpoint into a CLI. Use this skill when the user wants to interact with an MCP server, OpenAPI/REST API, or GraphQL API via command line, discover available tools/endpoints, call API operations, or generate a new skill from an API. Triggers include "mcp2cli", "call this…

dstackai/dstack

Skill Claude CodeCodex

Use with the dstack skill for model-serving work when the image, serving command, resources, backend/fleet choice, or service behavior is not proven. Guides task-first prototyping on real hardware, choosing fleets/backends that can reuse idle instances and caches, checking vLLM/SGLang sources, and verifying the final…

openstatusHQ/data-table-filters

Cursor rule Cursor

Install and wire up data-table-filters — filterable React data tables with server-side filtering, faceted counts, infinite scroll, and virtualization, delivered as shadcn registry blocks.

neuron-core/neuron-ai

Skill Claude CodeCodex

Integrate Neuron AI agents into a Laravel 13 app the framework-native way — setup checklist (App\Neuron layout, config/services.php keys, one migration, NeuronServiceProvider, bootstrap/app.php exception mapping, neuron:evaluate), container-built agents bound per thread with for(), thread authorization, JSON and…

agentset-ai/agentset

Cursor rule Cursor

Comprehensive rules to help you write advanced Trigger.dev tasks.

vstorm-co/full-stack-ai-agent-template

Skill Claude Code

Add or modify work that runs outside the request/response cycle — emails, document ingestion, webhooks, cleanups, scheduled jobs. Use when something is slow or fire-and-forget, or when adding a periodic/cron task. This project's queue is {{ cookiecutter.backgroundtasks }}.

vercel-labs/emulate

Skill Claude Code ✓ vendor

Emulated Slack API for local development and testing. Use when the user needs to interact with Slack API endpoints locally, test Slack integrations, emulate channels/messages/users/views, set up Slack OAuth flows, test incoming webhooks, or work with the Slack Web API without hitting the real Slack API. Triggers…

mcollina/skills

Skill Claude CodeCodex needs its repo

Contributes to and debugs Node.js core, including nodejs/node commit and PR tone, contribution workflows, native crashes, V8 performance, node-gyp builds, N-API bindings, and libuv issues. Use when drafting or reviewing a Node.js core commit or pull request, working in nodejs/node, or diagnosing C++ addons…

cloudflare/workers-oauth-provider

Skill Claude CodeCodex ✓ vendor

Upgrade a Cloudflare Worker's @cloudflare/workers-oauth-provider from 0.x, 1.0 or 1.1 to the latest 1.x. Use when bumping that dependency, or when OAuthProvider / OAuthAuthorizationServer / OAuthResourceServer construction throws after an upgrade.

Azure/azure-sdk-for-go

MCP server Claude CodeCodexCursor +2 ✓ vendor

MCP server "azure-sdk-mcp" as configured in Azure/azure-sdk-for-go. Launched with pwsh ./eng/common/mcp/azure-sdk-mcp.ps1 -Run.

TencentEdgeOne/edgeone-makers-tools

Cursor rule Cursor needs its repo

This skill guides building AI agent endpoints on EdgeOne Makers — five framework routes (DeepAgents, LangGraph, CrewAI, OpenAI Agents SDK, Claude Agent SDK), platform-injected context.store / context.tools / context.sandbox, conversationid dual-channel routing, SSE streaming, and agents/ vs cloud-functions/…

pengchengneo/Claude-Code

Skill Claude CodeCodex

Restored placeholder content.

VoidenHQ/voiden

Skill Claude CodeCodex

Create and edit Voiden .void files for API testing. Covers the .void file format and all enabled extension block types.

cloudflare/nimbus

Skill Claude CodeCodex ✓ vendor

Call the Sample Co Weather API for forecasts, current conditions, severe-weather alerts and weather-dependent decisions at a place. Use when a task needs weather data for coordinates or a place name, or code that integrates the Weather API.

ZeroDeng01/sublinkPro

Skill Claude CodeCodex

Manage SublinkPro proxy subscriptions via its REST API — add/query nodes, build and share subscriptions, manage airports, templates (incl. AI template editing), tags, and view dashboard stats. Use when the user wants to operate their SublinkPro instance.