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MCP Server Toolkit — create Model Context Protocol servers in minutes with tools, prompts, resources, auth, middleware, logging, metrics, CLI, and testing helpers.

Claude Code adapter for collab-mcp HTTP API (Phase 3: X-API-Key auth)

Official MCP server for Workbench collaborative markdown

Public Preview — Claude Code governance plugin for Agent Governance Toolkit developer protection policies

Public Preview — Security proxy for MCP servers: The Firewall for Model Context Protocol

Public Preview — AgentOS MCP Server for Claude Desktop: Build, deploy, and manage policy-compliant autonomous agents

Agent 365 Tooling SDK for Claude for AI agents built with TypeScript/Node.js

stdio MCP server for Microsoft Dataverse

<p> <a href="https://www.npmjs.com/package/@microsoft/spark.mcpclient" target="_blank"> <img src="https://img.shields.io/npm/v/@microsoft/spark.mcpclient" /> </a> <a href="https://www.npmjs.com/package/@microsoft/spark.mcpclient?active

> ⚠️ **DEPRECATED** — `@microsoft/teams.mcp` is no longer recommended. Use [`@modelcontextprotocol/sdk`](https://www.npmjs.com/package/@modelcontextprotocol/sdk) directly. See [`examples/ai-mcp`](../../examples/ai-mcp) and [`examples/mcp-server`](../../ex

> ⚠️ **DEPRECATED** — `@microsoft/teams.mcpclient` is no longer recommended. Use [`@modelcontextprotocol/sdk`](https://www.npmjs.com/package/@modelcontextprotocol/sdk) directly with a dedicated AI framework like the [`openai`](https://www.npmjs.com/packag

<p> <a href="https://www.npmjs.com/package/@microsoft/spark.mcp" target="_blank"> <img src="https://img.shields.io/npm/v/@microsoft/spark.mcp" /> </a> <a href="https://www.npmjs.com/package/@microsoft/spark.mcp?activeTab=code" target="

Python SDK for VaultRun — self-hosted secure AI agent sandbox runtime (Docker, MCP, audit trail)

> ⚠️ **DEPRECATED** — `@microsoft/teams.openai` is no longer recommended. Use the [`openai`](https://www.npmjs.com/package/openai) SDK directly (the `AzureOpenAI` client with `chat.completions.runTools`). See [`examples/ai-mcp`](../../examples/ai-mcp) for

Library support for building MCP servers, primarily for use in VS Code.

MCP server for RomM — self-hosted game and ROM management platform

A local MCP server that gives independent Claude Code sessions a shared, durable messaging channel.

Capix MCP Server — deploy and manage private LLM instances, compute, websites, and verified workloads on the Capix network from any AI coding agent that supports MCP.

Agent-neutral MCP server for TD/OMS change-management workflows.

Optimal-path problem solving for AI agents — an MCP server for triage, web search, project analysis, code tracing, and Newton-method investigation.