HorizOn MCP Server

Docs, live API tools and prompts for the horizOn game backend in Godot, Unity and Unreal.

Local serverstdio

What is the HorizOn MCP Server?

HorizOn is an MCP integration. Docs, live API tools and prompts for the horizOn game backend in Godot, Unity and Unreal.

Packages and local setup

The published npm package is horizon-mcp, version 1.7.0. Its declared MCP transport is stdio.

The package declares HORIZON_API_KEY: horizOn project API key for the live API tools. The documentation works without it.; HORIZON_ACCOUNT_API_KEY: horizOn account key for the dashboard admin tools.; HORIZON_BASE_URL: API base URL..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 1.7.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related documentation & api references MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
HORIZON_API_KEYhorizOn project API key for the live API tools. The documentation works without it.Optional
HORIZON_ACCOUNT_API_KEYhorizOn account key for the dashboard admin tools.Optional
HORIZON_BASE_URLAPI base URL.Optional