MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.

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Found: 74

Microsoft's official MCP server for driving a browser with Playwright through the accessibility tree, no screenshots needed

Medium risk37.7KRepository stars

An MCP server with n8n node and template knowledge: the agent picks nodes, validates configs and, with API access, creates workflows in your n8n

High risk23KRepository stars

An MCP server that lets an agent work on your computer: terminal and long-running processes, file search and edits, Excel, PDF and DOCX

High risk9.8KRepository stars

An MCP server that builds a code graph of functions, classes, calls and routes and answers the agent's structural queries locally

Medium risk45.4KRepository stars

Local code structure graph: builds a repository map with tree-sitter and serves the assistant only the context a change actually touches over MCP

Medium risk31.8KRepository stars

Control the Unity Editor from an agent over MCP: scenes and objects, C# scripts, assets, tests, profiling and builds

High risk14.6KRepository stars

MCP server that bridges IDA Pro with an agent: reading decompilation, renaming and typing, comments and running IDAPython right in the database

High risk12.4KRepository stars

An MCP server to drive iOS and Android: simulators, emulators and real devices via accessibility trees and screenshots

High risk8.2KRepository stars

Console, network, screenshots and Lighthouse audits from your open Chrome session to the agent via a DevTools extension

High risk7.3KRepository stars
Official

An MCP server and Chrome extension that let the agent drive your already open browser with your logged-in sessions, all locally

High risk7.1KRepository stars

A local web engine for the agent over MCP: search, fetch, crawl, extract and research with no keys and no cloud

Medium risk5.4KRepository stars
Official

A desktop SQL workspace with a built-in MCP server: the agent reads the schema and runs queries in the same client you already use

High risk5.1KRepository stars

MCP server for spec-driven development: requirements, design and tasks step by step, with a web dashboard and a VS Code extension

Medium risk4.3KRepository stars

An MCP server that inserts a human feedback step into agent tasks: a web or desktop window for text, images and prompts

Medium risk3.8KRepository stars

A PostgreSQL MCP server with index tuning, EXPLAIN plans, database health checks and a read-only mode

High risk3.3KRepository stars

DaVinci Resolve MCP

DaVinci Resolve MCP Server

An MCP server that drives DaVinci Resolve Studio through the official scripting API: editing, media pool, rendering, grading and Fusion

High risk3.2KRepository stars

An MCP server that indexes code with tree-sitter and returns individual functions and classes to the agent instead of whole files

Medium risk2.7KRepository stars

An MCP server that turns a request into a step plan with dependencies and keeps context across agent sessions

Medium risk2.1KRepository stars

An MCP server that lets an agent control the Unreal Engine editor in words: actors, blueprints, node graphs, camera

Medium risk2.1KRepository stars

An MCP server that turns a large codebase into a semantic feature graph for precise navigation and meaning-based search

Medium risk2KRepository stars

Self-hosted long-term memory for agents: semantic search, a knowledge graph and autonomous consolidation over MCP and a REST API

Medium risk2KRepository stars

MCP server that connects an AI agent to the Unity Editor: scene, objects, packages and project resources

High risk1.9KRepository stars

A code-intelligence engine for agents: builds a project graph and serves symbol lookup, call chains and blast radius, saving context

Medium risk1.8KRepository stars

A local MCP server for safe read, search and edit of notes in an Obsidian vault, restricted to the vault root

Medium risk1.7KRepository stars

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.