Unreal MCP.

 1{
 2  "name": "Unreal MCP",
 3  "summary": "Cursor, Windsurf, Claude control Unreal Engine in natural language — actors, blueprints, viewport",
 4  "repo": "https://github.com/chongdashu/unreal-mcp",
 5  "preInstall": [
 6    { "shell": "test -d \"$HOME/.claude-arch/unreal-mcp\" || git clone https://github.com/chongdashu/unreal-mcp \"$HOME/.claude-arch/unreal-mcp\"" }
 7  ],
 8  "mcpServers": {
 9    "unrealMCP": {
10      "command": "uv",
11      "args": ["--directory", "${HOME}/.claude-arch/unreal-mcp/Python", "run", "unreal_mcp_server.py"]
12    }
13  },
14  "postInstallNotes": "The plugin half of this cannot be scripted: copy MCPGameProject/Plugins/UnrealMCP from the cloned repo into your own .uproject's Plugins folder (or use the bundled MCPGameProject sample directly), enable UnrealMCP under Edit > Plugins, then right-click the .uproject to generate Visual Studio project files and build it — this opens a native TCP listener on port 55557 that the Python server connects to. Requires Unreal Engine 5.5+ and Python 3.12+. Marked experimental by the project author — expect breaking changes."
15}
16