blender-mcp-senpai

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Blender MCP Senpai

8 stars PythonOthers Updated Mar 16, 2026

blenderblender-addonblender-mcpmcp

Documentation

Blender MCP Senpai

Your AI-assisted mentor for Blender.

Feedback welcome! Feel free to open an or join our

✨ TL;DR

Instantly detects and highlights n-gons and topology issues
ChatGPT / Claude / Gemini offer real-time improvement suggestions
Zero-setup: just install the add-on — no external MCP server required

🚀 Features

Feature	Status
✅	Auto n-gon Highlight – instantly spot topology issues	Implemented
✅	AI Comments – ChatGPT / Claude / Gemini suggest improvements	Implemented
✅	Zero Configuration – works out-of-the-box, no external MCP client	Implemented
🚧	Asset Store Integration	Planned

📺 Demo

🛠️ Quick Start

To Blender

Open Blender
Go to `Edit` > `Preferences` > `Get Extensions` > `Repositories` > `+` > `Add Remote Repository`
Add `https://xhiroga.github.io/blender-mcp-senpai/extensions/index.json`
Search `Blender Senpai` and install it
`Add-ons` > `Blender Senpai` > Enable it

To Claude, Cline, Roo Code

NOTE: After configuration, you need to restart the app. Especially on Windows, please terminate the process from Task Manager.

json

{
    "mcpServers": {
        "blender-senpai": {
            "command": "npx",
            "args": [
                "-y",
                "supergateway",
                "--sse",
                "http://localhost:13180/sse"
            ]
        }
    }
}

To Dive

json

{
  "mcpServers": {
    "blender-senpai": {
      "transport": "sse",
      "enabled": true,
      "command": null,
      "args": [],
      "env": {},
      "url": "http://localhost:13180/sse"
    }
  }
}

🔧 Development

See .github/pull_request_template.md.

Release

# Update version in `pyproject.toml`
uv run --env-file .env build.py
# Install extension to Blender and check if it works.
git add docs/extensions/index.json pyproject.toml uv.lock
./scripts/release.sh

Frequently asked questions

What is blender-mcp-senpai?

blender-mcp-senpai is Blender MCP Senpai

How do I install blender-mcp-senpai?

Open the GitHub repository and follow its README. Most MCP servers are added to your client's MCP config, then called by your agent.

Is blender-mcp-senpai open source?

Yes — it is hosted on GitHub at https://github.com/xhiroga/blender-mcp-senpai and has 8 stars.

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