"A task involving critical or creative thinking" matching MCP servers:

Draws from an original 162-card deck of domain-neutral creative constraints, filterable across nine categories, with seeded draws that can be reproduced exactly and optional no-repeat sessions spanning multiple calls. It also lists the categories and fetches individual cards by id.

A gamified task management MCP server that mimics League of Legends ranked match system, enabling users to add tasks, complete them to spin a gacha, and earn or lose LP to change ranks.

An unofficial local Python MCP server that helps AI assistants write scripts for Roblox BedWars Creative. Search official scripting docs, create and edit Lua files, check them against cached APIs, and upload scripts with Easy.gg Code Sync. Live game testing remains manual.

Connects an AI assistant to a running copy of The Sims 3 so it can observe households and needs, queue interactions through the real pie menu, control time, answer dialogs, manage stats, careers and relationships, shop in buy mode, use build tools, run cheats, and save the game. It works through a shared-memory mailbox between a Python MCP server and an in-game script mod, so every action runs through the game's own logic.

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-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 assistants to search and look up Riftbound TCG cards, list sets, and search or fetch public decklists (resolving stored card UUIDs into real card names) through the community card database's API, so questions about cards absent from model training data can be answered with real data.

Analyzes chess positions via Stockfish, returning best moves and evaluations from FEN or PGN input.

MCP server to control StarRailAssistant (SRA) on Windows. Enables listing task configurations and running SRA tasks with configurable timeout.

Enables any AI assistant to fetch Lichess and Chess.com games, analyze them with Stockfish, and explain mistakes, critical moments, opening weaknesses, and recurring patterns in plain language.

A read-only MCP server that reports free games on Epic Games Store and GOG.com using public endpoints, without requiring any account or credentials.

MCP server that lets AI assistants read and query Dwarf Fortress world legends: search events, objects, and properties, or read summaries and base rates to distinguish real patterns from common traits.

Lets Claude join a real match of the shooting game as the second player and play it through a live browser, reading the arena and sending actual keyboard inputs to move and shoot.

Enables AI to create and publish interactive web apps, games, and 3D scenes using Rosh, a plain-English programming language. It supports compilation to HTML5 canvas, Phaser, or Three.js.

Enables AI assistants to compare keyboard sizes and layouts, look up measured dimensions of 30 reviewed keyboards, and check whether a keyboard plus mousepad fits on a desk, including a 360° turn at a given sensitivity. It also reports which sizes have a specific key and searches keyboard reviews, linking answers to to-scale layouts.

Enables offline, millisecond querying of a locally built SQLite snapshot of TibiaWiki, letting an agent resolve approximate page names, filter creatures and items by stats and damage modifiers, and find how any item is obtained via drops, vendors, or quest rewards. Every response reports when the index was generated, and no network calls are made.

Enables agents to generate uniquely-solvable Sudoku puzzles, validate partial or complete grids, and solve puzzles using SMT solving with Z3, all through stateless MCP tools.

Enables AI agents to search and read source-grounded entries about Minecraft farms and contraptions, including inputs, outputs, labor steps, version applicability, and verification records. It provides two read-only tools and runs offline without accessing a game or executing builds.

Enables rolling of standard RPG dice (d4, d6, d8, d10, d12, d20, d100, etc.) using dice notation like '3d6' or 'd20', and returns detailed results including individual rolls and totals.

Enables publishing and updating mod releases, editing mod descriptions, metadata and tags, and reading or replying to comments and notifications on the Vintage Story ModDB from any MCP client. Includes a one-time manual login helper that stores a reusable session cookie for authenticated write operations.

Strategy competition for AI agents. Task your agent to make money. Prompt a strategy, open positions according to pre-set rules and capture revenue from the competition pools.

A read-only server that lets Claude Code or Codex search for games and retrieve their HowLongToBeat completion times, including main story, main plus extras, and completionist estimates. It also returns per-game details such as descriptions, platforms, and images when requested, without needing a HowLongToBeat account or API key.

Enables AI clients to query live Minecraft recipe data and compute recipe trees, production plans, and searches from a running game or disk snapshots, with markdown, TSV, JSON, and HTML outputs.

Holonovel turns a tabletop RPG rulebook and an AI client into a running game. The server enforces every rule and remembers your campaign as structured state the AI can't forget; the AI just narrates. D&D 5e, Starfinder, or any rulebook.

Enables MCP-compatible AI assistants to read Path of Exile 2 character data and recent in-game events, and to surface advisories to the user via notifications, speech, or log files.

Exposes the Nexus Mods API to AI agents so they can search and inspect mods, browse authors' catalogues, and upload or publish mod files from a local archive in a few aggregated tool calls. It handles authentication, caching, reporting quotas, and the multi-step v3 upload flow, while gating write and publish operations behind opt-in permissions.

Enables Claude to interact with LifeUp Cloud API on your local network for task management, achievements, and user information. Supports 20 tools including creating, editing, and querying tasks, achievements, and shop items.

Enables any general-purpose agent to mod IL2CPP, Mono (.NET), and Unreal games by resolving hook targets from engine metadata rather than memory guessing. Provides 45 tools covering the full workflow of finding a game, indexing types/fields/methods, injecting a Frida probe, hooking methods, and reading or writing game memory.

Enables LLMs to read and manage Habitica data — habits, dailies, to-dos, rewards, checklists and tags — through workflow-level tools that accept task references by id or text and return compact responses. Writes that delete or buy require explicit confirmation, and a read-only mode hides all mutating tools.

Enables tool-using language models to play Lemonade Tycoon Deluxe as a text-only business benchmark, exposing game UI state and actions as semantic MCP tools without vision or shell access.