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Astra one-shot a Blender 3D model from its own generated concept image by configuring the Blender MCP inside its own Codex harness
The top r/OpenAI post of the day at 733 upvotes shows Astra generating a concept image, then producing a matching 3D model in Blender in a few minutes. Asked how, the author clarified in a 54-upvote reply that Astra configured the Blender MCP server in its own Codex harness and installed Blender itself, then wrote a Python script to build the model. The author notes the result has mistakes and does not perfectly match its reference image; the interesting part for builders is the agent standing up its own MCP tooling as a prerequisite step rather than being handed a preconfigured environment.
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