stdio bridge for the local Unreal Editor MCP server from FunplayAI/funplay-unreal-mcp.
Connect Runs on your machine
claude mcp add funplay-unreal-mcp -e FUNPLAY_UNREAL_MCP_URL=<FUNPLAY_UNREAL_MCP_URL> -e UNREAL_MCP_URL=<UNREAL_MCP_URL> -e FUNPLAY_UNREAL_MCP_TOKEN=<FUNPLAY_UNREAL_MCP_TOKEN> -e UNREAL_MCP_TOKEN=<UNREAL_MCP_TOKEN> -- npx -y [email protected]{
"mcpServers": {
"funplay-unreal-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"FUNPLAY_UNREAL_MCP_URL": "<FUNPLAY_UNREAL_MCP_URL>",
"UNREAL_MCP_URL": "<UNREAL_MCP_URL>",
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}{
"mcpServers": {
"funplay-unreal-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"FUNPLAY_UNREAL_MCP_URL": "<FUNPLAY_UNREAL_MCP_URL>",
"UNREAL_MCP_URL": "<UNREAL_MCP_URL>",
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}{
"servers": {
"funplay-unreal-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"FUNPLAY_UNREAL_MCP_URL": "<FUNPLAY_UNREAL_MCP_URL>",
"UNREAL_MCP_URL": "<UNREAL_MCP_URL>",
"FUNPLAY_UNREAL_MCP_TOKEN": "<FUNPLAY_UNREAL_MCP_TOKEN>",
"UNREAL_MCP_TOKEN": "<UNREAL_MCP_TOKEN>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
FUNPLAY_UNREAL_MCP_URLOptional | Optional Unreal MCP HTTP endpoint. Defaults to http://127.0.0.1:8765/. |
UNREAL_MCP_URLOptional | Compatibility endpoint variable used when FUNPLAY_UNREAL_MCP_URL is not set. |
FUNPLAY_UNREAL_MCP_TOKENRequired, secret | Unreal MCP local auth token from the Funplay MCP editor menu or Saved/FunplayMCP/funplay_mcp_settings.json. |
UNREAL_MCP_TOKENOptional, secret | Compatibility token variable used when FUNPLAY_UNREAL_MCP_TOKEN is not set. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 23 Jun 2026 |
| Last updated | 23 Jun 2026 |
| Registry name | io.github.FunplayAI/funplay-unreal-mcp |
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