Install horizOn in Claude Code
claude mcp add horizon -- npx -y horizon-mcp{
"mcpServers": {
"horizon": {
"command": "npx",
"args": [
"-y",
"horizon-mcp"
]
}
}
}Frequently asked questions
What does the horizOn MCP server do?
Official server for the horizOn game backend: player auth, leaderboards, cloud saves, remote config, gift codes, crash reports and feedback, docs and quickstarts for Godot, Unity and Unreal, and optional admin tools for the horizOn dashboard.
Is the horizOn MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does horizOn run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add horizOn to Claude Code?
Run: claude mcp add horizon -- npx -y horizon-mcp
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