MCP servers · connect in Claude Code

Claude Code MCP servers

4,770 MCP servers have a connect command for Claude Code. 2,136 are SAFE, 937 CAUTION and 1,697 BLOCK. Every one was read in full before it was listed.

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ModelsAtlas. “Claude Code MCP servers”. Retrieved 30 Oct 2026. https://modelsatlas.com/mcp/for/claude-code/page/54

Verdicts · 4,770 servers

✓SAFE2,136!CAUTION937✕BLOCK1,697

Transports

A server can list more than one transport.

Tool risk

1,345

servers expose at least one destructive tool: delete, overwrite or run. The median server with a readable tool list exposes 10 tools.

Servers with no destructive tools →
4,770 servers for Claude Code · 1,273–1,296 · ranked by trust score, then stars
Flac AI!CAUTION B

yusong652/flac-mcp

MCP server connecting AI agents to ITASCA FLAC — run continuum simulations through natural conversation

★ 40GitHub stars2 write
Hacker News✓SAFE B

pskill9/hn-server

Hacker news MCP server

★ 40GitHub stars1 readstdio
HackerOne✓SAFE B

sicks3c/hackerone-mcp-server

Unofficial MCP server for accessing your HackerOne reports, programs, scope, and earnings from Claude Code

★ 40GitHub stars2 writestdio
LibreNMS✓SAFE B

mhajder/librenms-mcp

MCP server for LibreNMS management

★ 40GitHub stars2 writesse
LinkedIn✓SAFE B

fredericbarthelet/linkedin-mcp-server

An MCP Server for Linkedin API

★ 40GitHub stars1 writesse
Linkup✓SAFE B

linkupplatform/python-mcp-server

Linkup is world's best search for AI applications

★ 40GitHub stars1 readstdio
Local Skills✓SAFE B

kdpa-llc/local-skills-mcp

Portable local skills for MCP clients, with on-demand loading, validation, and trigger evaluation.

★ 40GitHub stars13 readstdio
Magento 2 Dev✓SAFE B

elgentos/magento2-dev-mcp

An MCP server to help with Magento 2 development

★ 40GitHub stars7 writestdio
Matlab✓SAFE B

tsuchijo/matlab-mcp

Model Context Protocol server to let LLMs write and execute matlab scripts

★ 40GitHub stars3 writestdio
MCPMC✓SAFE B

gerred/mcpmc

Model Context Protocol Minecraft Server

★ 40GitHub stars1 writestdio
OpenCTI Server✓SAFE B

spathodea-network/opencti-mcp

MCP server for querying OpenCTI threat intelligence, indicators, reports, malware, and threat actors.

★ 40GitHub stars16 readstdio
Pinterest✓SAFE B

terryso/mcp-pinterest

★ 40GitHub stars3 readstdio
Plane✓SAFE B

kelvin6365/plane-mcp-server

★ 40GitHub stars1 destructivestdio
PptMcp✓SAFE B

trsdn/mcp-server-ppt

PowerPoint MCP server and CLI for safe Microsoft PowerPoint automation via the native COM API, with GitHub Copilot, Claude, and ChatGPT support.

★ 40GitHub starsNot listed in sourcestdio
Python Sandbox✓SAFE B

johanli233/mcp-sandbox

Python sandboxes for llms

★ 40GitHub stars1 read
Qiskit Servers✓SAFE B

qiskit/mcp-servers

A collection of MCP servers to allow LLMs to use the qiskit,qiskit-ibm-runtime library, qiskit-ibm-transpiler, qiskit-code-assistant service library and others

★ 40GitHub stars3 destructivestdio
RetellAI✓SAFE B

abhaybabbar/retellai-mcp-server

MCP server for retellai

★ 40GitHub stars4 destructivestdio
Skylight!CAUTION B

theeaglebyte/skylight-mcp

MCP server for Skylight family calendar - enables AI assistants to manage calendars, chores, lists, meals, and rewards

★ 40GitHub stars6 destructivestdio
Storm✓SAFE B

sionic-ai/serverless-rag-mcp-server

★ 40GitHub stars1 writestdio
TestRail✓SAFE B

uarlouski/testrail-mcp-server

AI-native MCP server connecting Claude, Cursor, Windsurf, and other AI assistants to TestRail — manage test cases, runs, and results through natural-language conversation, with typed schemas built for LLMs.

★ 40GitHub stars8 readstdio
Unichat✓SAFE B

amidabuddha/unichat-mcp-server

★ 40GitHub stars1 readstdio
Uniswap Trader✓SAFE B

kukapay/uniswap-trader-mcp

An MCP server for AI agents to automate token swaps on Uniswap DEX across multiple blockchains.

★ 40GitHub stars1 writestdio
Wp Blockmarkup✓SAFE B

pluginslab/wp-blockmarkup-mcp

★ 40GitHub stars6 readstdio
Zotero Dev✓SAFE B

introfini/mcp-server-zotero-dev

Give your AI assistant superpowers for Zotero plugin development. 28 tools for screenshots, DOM inspection, JavaScript execution, build integration, and debugging via Model Context Protocol.

★ 40GitHub stars1 destructivestdio

More about Claude Code

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By risk

Questions

How do I add an MCP server to Claude Code?
Run the claude mcp add command shown on the server's page; it names the package and its version.
Which Claude Code MCP servers are safe?
Of the 4,770 servers with a Claude Code connect command, 2,136 are SAFE, 937 CAUTION and 1,697 BLOCK. Cards are ranked by trust score, so the safest are first; open one to read its findings before you connect it.
Are any of these servers remote?
1,942 of the 4,770 list a remote transport (streamable HTTP or SSE). The rest run as a local process your client starts.

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