"Integrating Claude Code CLI, Gemini CLI, and Codex CLI for Collaborative Functionality" matching MCP servers:

MCP server for managing Foundry VTT journal content (entries, categories, pages) and listing actors, enabling AI-assisted world-building via natural language commands.

Enables AI agents to discover and call all Roblox Open Cloud API endpoints through five small tools, without loading an API reference into context.

MCP server for creating, managing, and interacting with AI-powered NPCs with persistent memory, supporting dialogue, game events, and persona generation for coding agents.

Enables AI tools to read the Roblox Studio game tree, edit scripts, insert models, and run playtests via the Studio MCP interface.

MCP server for puzzle generation: word search generator, crossword generator, and sudoku generator + solver, with printable PDF worksheets, themed word banks, and verifiable LLM evals. Works with Claude Desktop, Cursor, Windsurf, and any Model Context Protocol client. From the makers of puzzletide.com.

MCP server for querying Destiny 2 game data from Bungie's manifest. Provides tools for item lookup, search, filtering, perk rolls, and relationship traversal.

Allows Codex desktop to control the Steam game Balatro via local STDIO MCP tools, exposing only constrained normal game actions without debugging or cheat capabilities.

Enables Claude to see and act in Grand Theft Auto V, spawning vehicles, changing weather/time, calling game natives, and reading/writing memory, with an in-game chat panel for interacting with Claude while playing.

Allows Codex to launch Tuanjie projects and interact with editor scenes, GameObjects, scripts, assets, and console via the Codely Bridge, exposing 22 MCP tools.

Enables MCP-compatible AI clients to inspect Godot project and editor state, observe opted-in running scenes, manage processes, and apply permission-scoped guarded edits. It starts read-only and exposes additional capabilities only through explicit command-line flags.

Enables MCP clients to research game mods by searching documentation and definitions, inspecting dependencies and playsets, validating saved files with structural and Tiger checks, and preparing or editing mod content with preview and write controls. It also supports starting or previewing the game through a local stdio connection.

Local MCP server that lets AI agents control a Minecraft Forge 1.20.1 NPC to chat, move, gather, craft, build, fight, and manage inventory in a single-player world.

Exposes Steam Web API tools as MCP resources for Claude Code, Claude Desktop, and Gemini CLI, enabling profile lookups, game searches, achievement tracking, and more.

Enables exploring Steam store reviews and community discussion threads with server-side filtering, temporal analysis, and metadata context for understanding player sentiment and feedback beyond store page noise.

Enables AI assistants to build and manage Unity projects directly through the Unity Editor, providing 150+ tools for scene creation, script generation, play mode control, input simulation, and performance analysis.

Connect to your TTRPG campaign's repository and database. Instead of retrieving prose, its 48 tools (20 read, 28 write) return typed state: 14 entity schemas (NPCs, factions, locations, sessions, lore), relationship and knowledge-graph queries, wiki blocks, and a narrative-state bundle of open threads and canon facts.

MCP server for searching Flesh and Blood TCG cards, retrieving print variations, and browsing product catalogs via the CardVault API.

Enables a player to investigate and solve a voice-only murder mystery through an MCP client by searching locations, examining evidence, questioning suspects, reviewing notes, and making a confirmed accusation. The AI assistant never receives the solution before a valid accusation is committed.

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 MCP agents to play chess locally, supporting join, state, legal moves, and move execution with per-session color ownership.