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: 367

An MCP server for PCB design in KiCAD: the agent places components, routes connections, runs DRC and prepares manufacturing files

2.5KRepository stars

Excalidraw MCP Server

Excalidraw MCP Server, CLI & Agent Skill

A live Excalidraw canvas for the agent: creates, edits and exports diagrams over MCP or CLI, sees its own work via screenshots and saves .excalidraw files into

2.5KRepository stars

An MCP server for the iOS Simulator: taps, swipes, text input, accessibility tree, screenshots, video and app control

2.2KRepository stars

An MCP server that turns a request into a step plan with dependencies and keeps context across agent sessions

2.1KRepository stars

MCP server that gives an agent access to MySQL: schema inspection and queries, read-only by default, writes behind flags

2.1KRepository stars

An MCP server that lets an agent control the Unreal Engine editor in words: actors, blueprints, node graphs, camera

2.1KRepository stars

A malware analysis tool with an MCP server: the agent calls file, document and archive analysis, indicator extraction and signature checks

2.1KRepository stars

An MCP server that turns a large codebase into a semantic feature graph for precise navigation and meaning-based search

2KRepository stars

Self-hosted long-term memory for agents: semantic search, a knowledge graph and autonomous consolidation over MCP and a REST API

2KRepository stars

A code-intelligence engine for agents: builds a project graph and serves symbol lookup, call chains and blast radius, saving context

1.8KRepository stars

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

1.8KRepository stars

A local MCP server for safe read, search and edit of notes in an Obsidian vault, restricted to the vault root

1.7KRepository stars

A bridge from an LSP language server to the agent: definitions, references, diagnostics, hover and symbol rename

1.6KRepository stars

data.gouv.fr MCP

data.gouv.fr MCP Server

Official

Official MCP server for France's open data portal: search, explore and query datasets straight from a chat with the agent

1.6KRepository stars

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

1.6KRepository stars

An MCP server that gives the agent vulnerability triage: NVD data, EPSS, the CISA KEV catalog, MITRE ATT&CK mapping and one-call CVE risk scoring

1.6KRepository stars

Qdrant MCP Server

mcp-server-qdrant

Official

Qdrant's official MCP server: semantic memory for agents on a vector database, storing and retrieving by meaning

1.5KRepository stars

Minutes

minutes

Official

A local-first MCP server for meeting memory: on-device recording and transcription into Markdown, searchable from Claude Code, Codex, Cursor and any MCP client

1.5KRepository stars

An MCP server for draw.io: the agent builds and edits diagrams, works with layers, pages and cloud provider shapes

1.5KRepository stars

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

1.4KRepository stars
Official

An MCP memory server for trading agents: keeps decisions and outcomes with a tamper-evident SHA-256 journal

1.4KRepository stars
Official

An MCP server for voice conversations with Claude Code and other MCP agents: speech recognition and voice synthesis, local or cloud

1.4KRepository stars

MCP server for Apple's official developer docs: search frameworks, APIs, code samples and WWDC sessions from your agent

1.4KRepository stars

A self-hosted MCP server for long-term agent memory: structured records, versioned rollback and a visual dashboard

1.4KRepository 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.