GitHub (EpicGames) · Oct 21, 2026 · 8:21 AM

Epic ships an official Claude Code plugin that drives Unreal Editor over MCP

Published Oct 21 and installable from Anthropic's official plugin marketplace, it exposes hundreds of editor tools across 30+ toolsets (Blueprints, materials, Niagara, UMG, Level Sequences, C++ tests) to a running editor started with ModelContextProtocol.StartServer on port 8000. Epic's own docs say to treat it like running arbitrary code, since one tool executes Python inside the editor, and advise against --dangerously-skip-permissions while it's loaded (Pivot News).

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Claude Code

An AI coding agent for terminal, IDE, web, and Slack

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