MCP servers for AI agents

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 access level with its reasons.

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Found: 1567

A Chrome extension with an MCP server: the agent drives your everyday browser with its sessions, tabs, bookmarks and history

Broad access12.5KRepository stars
Official

An MCP server and skills on top of Kubernetes network observability: an agent investigates incidents and queries cluster traffic through an eBPF-built index

Extended access12.1KRepository stars
Official

An MCP server for CAD modeling in SolidCraft: the agent builds parametric 3D parts, measures volume, looks at a screenshot and exports to STEP

Broad access11.8KRepository stars
Needs a VPN

An MCP server that lets Claude Code, Codex and other agents call Gemini, GPT, Grok and local models for review, debugging and consensus

Extended access11.8KRepository stars

MCP server and Ghidra plugin that lets an agent decompile binaries, follow cross-references and rename functions in an open project

Extended access11.6KRepository stars

An MCP server for a personal news pipeline: fetch, score, filter and summarize news through tools an agent can call

Extended access11.1KRepository stars

An MCP server for driving Windows: the agent opens apps, clicks and types, reads window and UI state, and works with files and PowerShell

Broad access10.7KRepository stars

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

Broad access10.1KRepository stars

An Android control platform with a built-in MCP server: the agent drives the device, automates the UI, captures traffic and works with Frida

Broad access8.7KRepository stars

A remote MCP server that gives the agent docs and code of any public GitHub repository with nothing to install

Extended access8.5KRepository stars
Official

A local codebase index with ten MCP tools: dependency graph, git history, code health and architectural decisions without re-grepping on every step

Extended access8.1KRepository stars

Engram by Gentleman Programming

Engram (Gentleman Programming)

Persistent memory for AI coding agents in a single Go binary: an MCP server on SQLite with full-text search that remembers your project across sessions

Extended access7.7KRepository stars

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

Broad access7.3KRepository stars
Official

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

Broad access7.3KRepository stars

MCP bridge between an agent (Cursor, Claude Code, Codex) and Figma for reading designs and editing them on the canvas

Extended access7.1KRepository stars

MCP server that links an agent to a running TradingView Desktop for chart analysis, Pine Script work and alerts

Broad access7KRepository stars

An MCP server for your personal WhatsApp account: search and read chats, contacts, send messages and files through an agent

Broad access6.8KRepository stars

An MCP server for the Godot engine: launch the editor, run projects and edit scenes from an agent

Extended access6.4KRepository stars
Needs a VPN

Programmatic access to Gemini Notebook (formerly NotebookLM) via CLI and MCP: notebooks, sources, podcasts, video, reports and research from an agent

Broad access6.4KRepository stars
Official

A self-hosted control plane for running several agents: task dispatch, run review, spend tracking, connected via MCP, CLI or REST

Broad access6.4KRepository stars

Google, Meta Ads and GA4 MCP

Google + Meta Ads + GA4 MCP

Needs a VPN

Remote MCP server for Google Ads, Meta Ads and Google Analytics 4 in one connection, OAuth login without API keys

Extended access6.4KRepository stars
Official

Fast semantic code search for agents: returns the exact snippets instead of reading whole files and spends far fewer tokens

Extended access6.3KRepository stars
Official

21st.dev MCP server and plugin: search ready React/Tailwind components and logos and generate UI from your agent

Extended access6.3KRepository stars

An MCP server that gives an agent search over a large Claude Code guide, official docs, releases and ready-made templates

Extended access6.3KRepository 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.