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: 502

Douyin TikTok Download API

Douyin_TikTok_Download_API

Official

A self-hosted Douyin and TikTok data service with a REST API, MCP server and CLI, watermark-free

20.4KRepository stars

An Android emulator in Docker with an MCP server: the agent drives the device over adb, opens apps and pages, presses buttons

15.9KRepository stars
Official

A semantic code search MCP server: indexes the project into a vector database and gives the agent only relevant snippets

12.6KRepository 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

12.1KRepository 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

11.8KRepository stars

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

9.5KRepository stars

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

8.4KRepository 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

7.1KRepository stars

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

7KRepository stars
Official

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

6.2KRepository stars
Official

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

5.9KRepository stars

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

5.9KRepository stars

A personal search engine over your pages and files with MCP access: the agent searches your personal index and the data stays with you

5.8KRepository stars

A community Playwright MCP server: browser automation, screenshots, device emulation and test code generation

5.7KRepository stars

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

5.4KRepository stars

Excalidraw MCP

Excalidraw MCP App Server

Official

MCP server that draws hand-drawn Excalidraw diagrams inside the chat: streaming render, fullscreen editing, export

5.4KRepository stars
Official

A financial analysis MCP server: 500+ methods from company statements, ratios, indicators, risk metrics and macro data

5.4KRepository stars

Connects a Zotero library to Claude and other agents: search papers, annotate, cite, and search by meaning

5.2KRepository stars

An MCP server and CLI that build a knowledge graph of a monorepo and let an agent query, understand and edit multi-language code

5.2KRepository stars

An MCP server for market data and technical analysis: quotes, indicators, screeners and backtesting for stocks, crypto, forex and futures

4.8KRepository stars
Official

Instant REST and MCP over PostgreSQL: the agent reads an existing database through an MCP endpoint with no backend to write

4.6KRepository stars

An MCP memory server for agents built on a knowledge graph: relevance as an evidence path, not just vector similarity

4.5KRepository stars

An MCP server for an Obsidian vault via the Local REST API plugin: search, read, append and patch notes

4.5KRepository stars
Official

An MCP server from AntV for generating charts and diagrams: 25+ visualization types, from lines and bars to maps, mind maps and network graphs

4.4KRepository 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.