A two-process MCP bridge that lets Claude Code, Cursor, and other MCP clients safely drive a live Unreal Editor for Fortnite (UEFN) through an external FastMCP server and an in-editor HTTP listener.
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process.env. You'll be asked to provide them before it can run.UEFN_MCP_HTTP_WAIT_SECProgramFilesPROGRAMDATACLAUDE_TOOL_NAMECLAUDE_TOOL_INPUTREGISTRY_INVOKE_MODEREGISTRY_INVOKE_CHUNKSUEFN_MCP_REQUEST_TIMEOUT— 30 Default timeout in seconds for bridge requestsUEFN_MCP_CLIENT_COOLDOWN_SECUEFN_MCP_LONG_TOOL_TIMEOUT— 900 Timeout for long-running run_tool calls that opt into the extended budget[](https://m8ven.ai/mcp/h3dchibale-uefn-verse-mcp-sfrdcz)