Graphic tutorial: Connect Blender to AI in five steps, and let Claude help you build a 3D scene in just one sentence图文教程：五步把 Blender 接到 AI 上，让 Claude 一句话帮你建 3D 场景

uv is Python's package and virtual environment manager, and the MCP server of this plug-in is started by it. Windows uses PowerShell to execute powershell -c "irm https://astral.sh/uv/install.ps1 | iex", macOS uses brew install uv directly, and Linux uses the official installation script.

Be sure to use the official installer, do not use pip install uv; after installation, enter uvx --version in the terminal. If the version number is displayed, it means it is ready.

Claude Code Just one command: claude mcp add blender uvx mcp-for-blender; Codex uses codex mcp add blender -- uvx mcp-for-blender.

Claude Desktop Go to "Settings → Developer → Edit Configuration" and add {"blender":{"command":"uvx","args":["mcp-for-blender"]}} to mcpServers; Cursor on Windows needs to be written as {"command":"cmd","args":["/c","uvx","mcp-for-blender"]}.

Only one MCP instance configured in the client is retained at the same time to prevent two clients from competing for the same server.

Execute uvx mcp-for-blender install-addon on the command line, it will copy the add-on to Blender's addons directory and print the path, while leaving a .bak backup of the overwritten file.

Open Blender → Edit → Preferences → Plugins, search for "MCP for Blender", and check Interface: MCP for Blender to enable it. If you can't find it in the list, click "Install..." to select the copied blender_mcp.py or addon.py and then enable it.

Press N in the 3D view to open the sidebar, switch to the MCP for Blender tab, and click Start MCP Server; the plug-in will automatically start the service when Blender starts. You only need to confirm it manually here.

Completely exit and reopen your AI client (for Windows, remember to exit from the system tray) and let it reload the MCP configuration - if you don't do this step, the client will often not be able to read the newly added server.

In the dialog box, describe the scene you want in Chinese, such as "Build a low-polygon dungeon, with a dragon guarding the treasure chest" and "Use Poly Haven's cloudy HDRI to light the scene, and replace the walls with rusty metal materials." AI will adjust its own instructions for modeling, materials, lighting, and camera placement.

It will also send back multi-angle screenshots and rendering results for self-verification; if the effect is wrong, just say "change the camera to an isometric perspective" or "change the car paint to red metal" and continue iterating.