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Microsoft-maintained Agent Skills, plugins, custom agents, AGENTS.md templates, and MCP configurations for Azure SDKs, Microsoft Foundry, Microsoft 365 Agents SDK, Copilot SDK, MCP server building, and cloud solution work.

Agent Skills for Obsidian by Steph Ango, teaching Claude Code, Codex, OpenCode, and skills-compatible agents to work with Obsidian Flavored Markdown, Bases, JSON Canvas, Obsidian CLI, vaults, plugins, themes, and Defuddle-powered web-to-markdown extraction.

Official Python SDK for Model Context Protocol clients and servers, published as the `mcp` package on PyPI, with FastMCP server helpers, client support, tools, resources, prompts, stdio, SSE, Streamable HTTP, authentication, elicitation, sampling, logging, and standalone development tools.

Official Supabase Agent Skills for AI coding agents working with Supabase Database, Auth, Edge Functions, Realtime, Storage, Vectors, CLI, MCP, RLS, migrations, and Postgres performance.

Open-source workflow engine for AI coding agents that runs YAML-defined development processes with deterministic phases, isolated git worktrees, validation gates, and integration with Claude Code and other AI assistants.

MCP server and native Unreal Engine automation bridge for controlling UE5 projects, assets, actors, levels, Blueprints, Niagara, Sequencer, tests, screenshots, logs, and editor automation from Claude.

MCP server that gives Claude access to shadcn/ui component source, demos, blocks, metadata, and multi-framework implementations.

MCP server for AI-assisted development task planning, decomposition, dependency tracking, execution workflow state, reflection, and research mode.

Apache-2.0 code-first toolkit for building, running, evaluating, and deploying AI agents, workflows, tools, sessions, and multi-agent systems.

Build and review Hono TypeScript APIs for Cloudflare Workers, Bun, Deno, Node.js, Vercel, Netlify, and other Web Standards runtimes with routing, middleware, validation, RPC clients, OpenAPI generation, deployment checks, and production safety review.

Build and maintain NestJS backend APIs with modules, controllers, providers, dependency injection, configuration, validation pipes, guards, interceptors, exception filters, OpenAPI docs, testing, and production safety review.

Connect Claude to Supabase projects through the official MCP server with project scoping, read-only mode, and feature-group controls.

Terminal-first AI coding agent for local development workflows, codebase edits, and model-flexible automation.

Ruby gem MCP server for Rails projects that lets Claude inspect files, routes, models, schema, controller-view relationships, environment config, and framework guides.

Webiny's MCP server for exposing Webiny-specific skills and development instructions to Claude, Cursor, Copilot, Windsurf, opencode, and other AI coding agents over stdio.

Open-source suite of development tools from Microsoft for building LLM applications end to end — create executable flows that link LLMs, prompts, Python, and tools, trace and debug them, evaluate quality against datasets in CI/CD, and deploy to a serving platform.

Access AI-optimized Android development guides from Claude — search and retrieve SKILL.md content covering Jetpack Compose, Navigation 3, CameraX, AGP 9, App Functions, Edge-to-Edge, Android Profilers, XR, Google Play, and the Android CLI — with the Android Skills MCP server.

MIT-licensed skill and plugin framework by Jesse Vincent for Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and other AI coding agents, covering brainstorming, planning, TDD, systematic debugging, subagent-driven development, code review, git worktrees, and finish-the-branch workflows.

WordPress contributor-reviewed Agent Skills for AI coding assistants working on Gutenberg blocks, block themes, plugins, REST APIs, Interactivity API, Abilities API, WP-CLI, Playground, performance, PHPStan, and directory rules.

Expert plugin marketplace authoring capability pack applying documented marketplace.json catalogs, /plugin marketplace add flows, private repo distribution, and supply-chain review from official plugin marketplace documentation.

Expert Claude Code web remote environment capability pack applying documented cloud session isolation, network controls, and credential proxy patterns from official Claude Code on the web documentation.

Unity MCP server, plugin, CLI, and skill generator for controlling Unity Editor and runtime projects from MCP clients through built-in game-dev tools.

MCP server for controlling the Godot game engine, launching the editor, running projects, capturing debug output, and editing scenes and resources.

MCP server for spec-driven development workflows, requirements, design docs, task breakdowns, approvals, implementation logs, and a real-time dashboard.

AI-driven software development platform with a local GUI, CLI, Software Agent SDK, agent sandboxes, terminal/browser tools, and hosted cloud options.

Official AWS Labs MCP server for serverless development that gives AI assistants contextual guidance plus tools to initialize, build, deploy, and troubleshoot AWS SAM and Lambda-based serverless applications.

ByteDance long-horizon super-agent harness for research, coding, creation, subagents, skills, memory, sandboxes, MCP server support, messaging channels, LangGraph workflows, and Docker or local development.

Interactive feedback MCP server that opens a web or Tauri desktop interface so AI coding agents can ask the human for confirmation, structured feedback, screenshots, prompt snippets, and follow-up direction during development.

Local MCP server that gives AI assistants terminal control, process management, filesystem operations, search, diff editing, and document handling for desktop automation and development workflows.

Official Laravel MCP server and AI development toolkit that gives Claude Laravel-specific docs, application context, logs, database tools, and coding guidelines.