Show HN: MCP server for Blender that builds 3D scenes via natural language

(blender-mcp-psi.vercel.app)

72 points | by prono 8 hours ago

10 comments

  • gorbachev 4 hours ago
    The fade in effect when scrolling down is quite distracting, and makes reading the web page slower, because I have to wait for the text to appear. Yes, I have a fast computer.
    • halflife 1 hour ago
      It is also very choppy on my iPhone 16, not sure why.

      Edit - I tried watching the demo, and it seems that on my phone the site is not usable, I can’t play the video, clicking on play does nothing and the page keeps scrolling and jumping

      • prono 55 minutes ago
        Fixing it asap
      • desdenova 1 hour ago
        The site layout is completely broken.

        Probably vibecoded slop.

        • brookst 4 minutes ago
          That's fairly rude.
        • prono 55 minutes ago
          Hi, not at all vibecoded. I will fix it asap, I built it in hurry, sorry for the issue
  • abrookewood 20 minutes ago
    Congrats and releasing something. I'm not a blender user, but I think the demo is pretty cool. Kind of crazy what MCP is allowing LLMs to do.
  • deng 4 hours ago
    Hi, quick feedback: the demo is extremely short, so I can't really say much. Please generate more complicated scenes and, most importantly, inspect the wireframe. From what I could glance from the demo, the generated models are tri-based instead of quads, which would be a showstopper for me.
    • prono 54 minutes ago
      On it, thank you for feedback
  • bsenftner 4 hours ago
    An MPC server is not necessary, one can just API call LLM services directly from within Blender, and they already know Blender - the LLMs know it very well, it being open source and a gargantuan amount of data about it online in the form of tutorials and so on - all in foundation model training data.
  • rcarmo 3 hours ago
    Nice idea - I’m adding it to my list over at https://taoofmac.com/space/ai/mcp and will try it out later as I have been dabbling in Blender plugins myself.
    • prono 54 minutes ago
      Thanks
  • homarp 5 hours ago
    how does it compare to the existing https://blender-mcp.com/ ?
    • chmod775 4 hours ago
      Slightly strange how both use the same example of a house with some trees.
      • prono 52 minutes ago
        Will use better example, thank you for suggestion
    • N_Lens 5 hours ago
      Better in every way since this is posted to HN!
  • franze 52 minutes ago
    Screenshots would be nice.
  • contingencies 42 minutes ago
    I managed to do something like this directly in WebGL via threejs in Windsurf 2 weeks ago, you can see the resulting animation over here: https://infinite-food.com/ Also did an SVG animation and a globe with geopoints. So much easier than by hand...
  • redrove 4 hours ago
    Does anyone know of a way to create custom 3D print designs with LLMs? Is there a bespoke project or service somewhere?
  • mattigames 1 hour ago
    I'm tired of the half-way-there automations, I want an MCP that can replace the person that would need to use this.
    • bravesoul2 13 minutes ago
      Taken to the nth degree you want an MCP server that makes you a feature length animation or invents a new device and ships it to you?
    • prono 53 minutes ago
      Ha ha, will reach there eventually