horizOn MCP Server

io.github.ProjectMakersDE/horizon-mcp

Repository Registry

What is the horizOn MCP server?

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

How to install horizOn

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

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

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "horizon-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "horizon-mcp"
      ],
      "env": {
        "HORIZON_API_KEY": "<YOUR_HORIZON_API_KEY>",
        "HORIZON_ACCOUNT_API_KEY": "<YOUR_HORIZON_ACCOUNT_API_KEY>",
        "HORIZON_BASE_URL": "<YOUR_HORIZON_BASE_URL>"
      }
    }
  }
}

Related MCP servers

io.github.PrometheusAgency/bluesky-brand-monitor

Monitor Bluesky for new brand mentions, keywords and account posts. Alerts only on new results.

io.github.PrometheusAgency/bluesky-followers-export

Export full Bluesky follower/following lists with profile stats. Audience and lead research.

io.github.PrometheusAgency/bluesky-scraper

Scrape Bluesky posts, profiles, followers, threads and keyword search. Clean JSON, pay per result.

io.github.PrometheusAgency/eu-industrial-emissions

Facility-level industrial pollutant releases across 33 European countries (official E-PRTR data).

io.github.PrometheusAgency/eudr-parcel-screener

Screen farm plots for EUDR deforestation risk with the official EU JRC maps.

io.github.PrometheusAgency/expired-domain-screener

Screen expired domains: availability, drop stage, history, brandability, trademark risk.