A Notion MCP server: the agent searches, reads, queries and updates workspace pages and databases
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: 786
Needs a VPN
An Unreal Engine 5.7 plugin that brings Claude Code into the editor with MCP tools and engine documentation context
An MCP server for Unreal Engine: control assets, actors, the editor, sequencer and blueprints
iai-memory
iai-memory (Personal Memory Engine)
A local long-term memory MCP server for agents: keeps conversations verbatim and returns the right context at the start of a session
Official
A local sandbox for AI agents: they run code and actions in an isolated container exposed over MCP
An MCP server that drives an Android device over ADB: app navigation, input and automated tests
Code indexing for LLMs: VectorCode builds repository search and feeds relevant context to an agent via CLI and MCP
Financial data MCP server: stocks, funds, bonds, macro indicators, news and crypto via Tushare and Binance
A set of MCP servers for UniFi: the agent works with Ubiquiti Network, Protect and Access controllers
An MCP server for NixOS resources: search packages and options so the agent does not invent names and settings
A headless IDA Pro MCP server in Rust: the agent opens a database, lists functions, disassembles, decompiles and builds cross references
Needs a VPN
An MCP server that lets an agent drive a real browser: open pages, click and fill forms through Playwright
Official
A local memory MCP server for coding agents: records issues, attempts, fixes and decisions and warns before repeating a failed approach
A Ghidra MCP server: the agent decompiles, renames variables, builds cross references and works through a binary via a set of small tools
Needs a VPN
An MCP server that spins up several browser agents to test a site for broken links, UI bugs and accessibility issues
MCP server for PCB design in KiCAD 10: schematic, routing, checks and manufacturing prep through an agent
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
Local shared project memory for coding agents: facts, decisions and commits available through MCP, CLI and hooks in any agent
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
Your own memory for AI tools on Cloudflare: save once, recall by meaning in Claude, ChatGPT, Cursor and any MCP client
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
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
MCP server and CLI to drive real Microsoft Excel: Power Query, DAX, VBA, PivotTables and charts
Official
An MCP server built on Docling: converts PDFs into structured documents, builds new ones and feeds them to RAG
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.