An MCP server for PCB design in KiCAD: the agent places components, routes connections, runs DRC and prepares manufacturing files
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.
Match with Foxx AI
Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.
Needs a VPN
An MCP server that lets the agent call Gemini through its CLI to analyze large files and whole codebases
An MCP server that lets an agent control the Unreal Engine editor in words: actors, blueprints, node graphs, camera
An MCP server that turns a large codebase into a semantic feature graph for precise navigation and meaning-based search
MCP server that connects an AI agent to the Unity Editor: scene, objects, packages and project resources
A code-intelligence engine for agents: builds a project graph and serves symbol lookup, call chains and blast radius, saving context
Docs MCP Server
Grounded Docs MCP Server
A local MCP server that indexes docs from websites, GitHub, npm, PyPI and files and gives the agent version-aware search
A bridge from an LSP language server to the agent: definitions, references, diagnostics, hover and symbol rename
MCP Server for WinDbg
MCP Server for WinDbg Crash Analysis
An MCP server that hands the agent the Windows debuggers: crash dump analysis, remote and kernel debugging in natural language
An MCP server for draw.io: the agent builds and edits diagrams, works with layers, pages and cloud provider shapes
Cocos Creator MCP Server
Cocos Creator MCP Server Plugin
An MCP server as a Cocos Creator editor extension: the agent controls scenes, nodes, components, prefabs and project assets
Deepwiki MCP
Deepwiki MCP Server
MCP server that fetches deepwiki.com pages, cleans them and returns Markdown to the agent, as one document or split by page
An MCP server and CLI where deterministic tools verify every agent claim about code and binaries against ground truth
Official
A Game Boy emulator with a debugger and a built-in MCP server: the agent controls execution, reads memory and inspects hardware state
Official
Ref's MCP server: documentation search for APIs and libraries that hands the agent only the relevant parts of pages
An MCP server that lets an agent read files, search code and run commands in a workspace
mcpdoc
MCP LLMS-TXT Documentation Server
An MCP server from LangChain that serves docs from the llms.txt files you choose, with auditable tool calls
Official
An MCP server and CLI for code research: search and understand your project and all of GitHub with fewer tokens
Official
An open macOS app for code context engineering: an MCP server and agent orchestrator that helps agents understand a project before editing
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
Official
A local sandbox for AI agents: they run code and actions in an isolated container exposed over MCP
Code indexing for LLMs: VectorCode builds repository search and feeds relevant context to an agent via CLI and MCP
MCP server for PCB design in KiCAD 10: schematic, routing, checks and manufacturing prep through an agent
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.