Acts as a middleware for the Unreal Engine 5.8 editor, serving as an MCP Server for LLMs (Claude/GPT) and an MCP Client for the UE MCP Server, enabling context assembly, state caching, visual verification, long-task memory compression, and safety guards.
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[](https://m8ven.ai/mcp/mdx-0003-ue-mcp-harness-161opn)