"A device or tool to control Home Assistant" matching MCP servers:

MCP server that lets ChatGPT or Codex control and inspect an X-Plane flight simulator through natural language, including reading/writing DataRefs, executing commands, and relocating the aircraft.

Enables AI clients to inspect Godot 4 project settings, create GDScript and .tscn scene files, and optionally communicate with the Godot editor to open or run scenes and capture 2D or 3D viewport screenshots.

Enables a language model to access D&D 5e rules, reference data, and campaign state through MCP, with tools for dice rolls, encounters, lookups, and persistent notes.

Enables two LLMs to play Tic-Tac-Toe against each other autonomously using a shared tool and an SSE relay. The server facilitates agent-to-agent communication by holding tool responses until the opponent makes a move, managing the game state in real-time.

Enables Claude, ChatGPT and other OAuth-capable MCP clients to research Magic: The Gathering cards and Commander data, goldfish-simulate and compare decks, and read or edit a user's own Archidekt decks. Every user signs in with their own account, and deck changes only apply after that user approves the exact proposed diff, with all actions tied to the signed-in user and logged.

Put your game on Steam with your AI assistant: it scans your Unity, Godot or Unreal project, writes and checks your store page against Valve's rules, and fills Steamworks only after you approve.

Lets AI assistants control the physical Return to Dark Tower board game tower via Bluetooth, enabling connection, calibration, sound, lights, drum rotation, seal breaking, and game sequences through natural language.

An MCP server that lets AI clients manage game servers hosted on a Calagopus panel: list and inspect servers, read logs and files, edit configs, run console commands and power actions, and search, install, update, or remove plugins and mods from Modrinth and CurseForge. Every action is bounded by the user's panel API key and server permissions, with read-only/destructive hints and token-efficient tool responses.

Provides read-only access to Yahoo Fantasy Football league data through MCP, letting ChatGPT retrieve rosters, standings, scoreboards, draft results, transactions, and player stats without making any roster changes.

Enables a bot to inspect, query, create, edit, and script Roblox Studio instances in token-cheap batches, plus run Luau, playtests, screenshots, and inputs through Roblox's official Studio MCP connection. It runs locally over stdio or an authenticated local HTTP endpoint, returning small structured answers instead of dumping whole games into context.

An MCP server providing AI assistants with 149 tools to fully control the Godot game engine, including runtime code execution, scene manipulation, physics, audio, networking, animation, and more.

Helps you analyze chess positions and get professional evaluations using Stockfish.

Enables agents to control games on Windows through scan-code keyboard presses and holds, relative and absolute mouse movement, clicks, and wheels, timed multi-step input sequences for combos, plus screenshots and window listing/focusing for a see-think-act loop. Input is injected via SendInput so games that only read raw hardware-level input can respond.

MCP server that provides fantasy football draft tools including ranked boards, best available, player comparisons, sleeper/bust flags, and ADP market gaps using a calibrated projection model.

Enables AI assistants to interact with Roblox Studio in real-time, allowing creation and manipulation of game objects through natural language commands via an HTTP-based plugin system.

An MCP server that integrates EVE Online's ESI API with AI assistants to enable natural language interaction with character data, market information, and assets. It provides 22 tools for managing skills, wallet balances, ship fittings, and more directly through AI-powered clients.

An MCP-based trivia game server where AI creates rounds with two true statements and one false 'twist' about various topics, letting players guess which statement is false.

Enables live battle statistics queries and precise damage calculations for Pokemon Champions, supporting Japanese and English names, multiple formats, and environmental factors.

Provides accurate competitive Pokémon information for Pokémon Champions, including damage calculation, type effectiveness, Pokémon data, and regulation legality checks.

Enables Claude Desktop users to turn a Path of Exile 2 character concept into a playable build plan, including skills, supports, passive tree paths, leveling phases, gear/stat priorities, viability estimates, and trade search links. It can export the resulting plan into the game's Build Planner.