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: 1170

Official

A local memory MCP server for coding agents: records issues, attempts, fixes and decisions and warns before repeating a failed approach

Medium risk846Repository stars

A Ghidra MCP server: the agent decompiles, renames variables, builds cross references and works through a binary via a set of small tools

High risk840Repository stars

A Reddit MCP server: the agent browses posts, searches content and analyzes user activity with no fluff

Medium risk840Repository stars
Needs a VPN

An MCP server that spins up several browser agents to test a site for broken links, UI bugs and accessibility issues

Medium risk832Repository stars

MCP server for PCB design in KiCAD 10: schematic, routing, checks and manufacturing prep through an agent

Medium risk829Repository stars

A bridge between an MCP client and a Kali Linux terminal so the agent can run nmap, sqlmap, hydra and other tools for authorized pentesting and CTF

High risk829Repository stars

Local shared project memory for coding agents: facts, decisions and commits available through MCP, CLI and hooks in any agent

Medium risk816Repository stars

An unofficial Yahoo Finance client with an MCP server, a CLI and an agent skill: quotes, price history, financial statements and options for an agent

High risk801Repository stars

Your own memory for AI tools on Cloudflare: save once, recall by meaning in Claude, ChatGPT, Cursor and any MCP client

Medium risk799Repository stars

MCP Security Hub

Offensive Security MCP Servers

A set of Dockerized MCP servers for offensive security tools: nmap, nuclei, sqlmap, radare2, ghidra and more, driven by an AI assistant

High risk796Repository stars

JADX MCP Server

JADX-MCP-SERVER

MCP server for analyzing Android apps through JADX: the agent reads decompiled code, the manifest and hunts for vulnerabilities

Medium risk794Repository stars

MCP server and CLI to drive real Microsoft Excel: Power Query, DAX, VBA, PivotTables and charts

High risk793Repository stars
Official

Official LINE MCP server: an agent sends messages through the Messaging API from your LINE Official Account

High risk783Repository stars
Official

An MCP server built on Docling: converts PDFs into structured documents, builds new ones and feeds them to RAG

Medium risk763Repository stars

An MCP server for Minecraft: an agent controls a bot character via Mineflayer to build and explore

Medium risk762Repository stars

MCP server for managing Docker in natural language: containers, images, networks and volumes, including remote hosts over SSH

High risk746Repository stars

A local MCP server and CLI for agents: semantic code search, call graphs and change-impact analysis

Medium risk745Repository stars

Git-native persistent project memory for agents based on Open Knowledge Format: a single Go binary, an embedded MCP server and BM25 search

Medium risk738Repository stars

A FOFA-based asset reconnaissance agent: turns a natural-language request into searches, builds an evidence-bounded report and scans only after approval

High risk734Repository stars

An MCP layer of persistent collective memory for agents: structured storage, semantic search, a relation graph and a supersession lineage

Medium risk729Repository stars

MCP server for Google Ads: analyze campaigns, metrics and keywords with GAQL queries right in the chat with an agent

Medium risk709Repository stars

An MCP expansion and editor toolset for Unreal Engine 5.8+: an agent drives the editor across landscape, materials, animation, Niagara and UMG

Medium risk705Repository stars

Obsidian MCP Server

obsidian-mcp-server

An MCP server for an Obsidian vault: read, search and precisely edit notes, sections, frontmatter and tags

Medium risk687Repository stars

An MCP server for personal stock analysis: market data, technical indicators, screening and portfolio tracking, no keys for the core

Medium risk680Repository 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.