> Canonical URL: https://codingcat.dev/course/blender-mcp-agentic-3d-scenes # Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes | CodingCat.dev Course 🧢 CodingCat.dev Course5 Lessons[![](/logos/tags/python-symbol-light.svg)![](/logos/tags/python-symbol-dark.svg)Python](/topic/python)[![](/logos/tags/ai-symbol-light.svg)![](/logos/tags/ai-symbol-dark.svg)AI & Agents](/topic/ai)[![](/logos/tags/mcp-symbol-light.svg)![](/logos/tags/mcp-symbol-dark.svg)MCP](/topic/mcp)[![](/logos/tags/anthropic-symbol-light.svg)![](/logos/tags/anthropic-symbol-dark.svg)Anthropic](/topic/anthropic)[![](/logos/tags/gemini-symbol-light.svg)![](/logos/tags/gemini-symbol-dark.svg)Google Gemini](/topic/gemini)[![](/logos/tags/blender-symbol-light.svg)![](/logos/tags/blender-symbol-dark.svg)Blender](/topic/blender)[β–Ά Watch Course Playlist on YouTube β†—](https://www.youtube.com/@codingcatdev/playlists?sub_confirmation=1)[Start Course β†’](/course/blender-mcp-agentic-3d-scenes/lesson/blender-mcp-agentic-3d-scenes-lesson-1-blender-mcp) # Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes ![CodingCat.dev tutorial cover image](https://cdn.sanity.io/images/hfh83o0w/production/9140d9b76cea9f54fef8ac4521572bd53464170f-1376x768.png?w=1376&q=82&fit=max&auto=format)[![Alex Patterson](https://cdn.sanity.io/media-libraries/mlttp0BZbCpV/images/a606dfaa381aab08ddbe16a33fe1d3e1fb37c927-400x400.jpg?w=96&h=96&q=82&fit=max&auto=format)Alex Patterson](/author/alex-patterson) ## Course Architecture Overview Wire ahujasid/mcp-for-blender into Claude Code and Google Antigravity so your agent can inspect 3D scene hierarchies, execute Python bpy code, and verify 3D AJ renders. > Primary Open-Source Repository: github.com/ahujasid/mcp-for-blender ## course lessons. 1 ### Core Architecture & Deterministic Implementation - [1.1Lesson 1: How Blender MCP Bridges JSON-RPC Stdio to Blender's TCP Socket (Port 9876)Welcome to Lesson 1 of Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes on CodingCat.dev. Today we break down How Blender MCP Bridges JSON-RPC Stdio to Blender's TCP Socket (Port 9876) and see how it powers our deterministic 3D AJ and code-rendered video pipeline.![](/logos/tags/ai-symbol-light.svg)![](/logos/tags/ai-symbol-dark.svg)AI & Agents![](/logos/tags/mcp-symbol-light.svg)![](/logos/tags/mcp-symbol-dark.svg)MCP![](/logos/tags/blender-symbol-light.svg)![](/logos/tags/blender-symbol-dark.svg)Blender+1πŸ“– Written LessonStart Lesson β†’](/course/blender-mcp-agentic-3d-scenes/lesson/blender-mcp-agentic-3d-scenes-lesson-1-blender-mcp) - [1.2Lesson 2: Inspecting Live Scene Objects & Materials with `get_scene_info`Welcome to Lesson 2 of Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes on CodingCat.dev. Today we break down Inspecting Live Scene Objects & Materials with `get_scene_info` and see how it powers our deterministic 3D AJ and code-rendered video pipeline.![](/logos/tags/ai-symbol-light.svg)![](/logos/tags/ai-symbol-dark.svg)AI & Agents![](/logos/tags/mcp-symbol-light.svg)![](/logos/tags/mcp-symbol-dark.svg)MCP![](/logos/tags/blender-symbol-light.svg)![](/logos/tags/blender-symbol-dark.svg)Blender+1πŸ“– Written LessonStart Lesson β†’](/course/blender-mcp-agentic-3d-scenes/lesson/blender-mcp-agentic-3d-scenes-lesson-2-scene-info) - [1.3Lesson 3: Executing Idempotent `execute_blender_code` Scripts for 3D AJWelcome to Lesson 3 of Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes on CodingCat.dev. Today we break down Executing Idempotent `execute_blender_code` Scripts for 3D AJ and see how it powers our deterministic 3D AJ and code-rendered video pipeline.![](/logos/tags/ai-symbol-light.svg)![](/logos/tags/ai-symbol-dark.svg)AI & Agents![](/logos/tags/mcp-symbol-light.svg)![](/logos/tags/mcp-symbol-dark.svg)MCP![](/logos/tags/blender-symbol-light.svg)![](/logos/tags/blender-symbol-dark.svg)Blender+1πŸ“– Written LessonStart Lesson β†’](/course/blender-mcp-agentic-3d-scenes/lesson/blender-mcp-agentic-3d-scenes-lesson-3-code-exec) - [1.4Lesson 4: Multi-Angle Viewport Screenshot Loops for Agent Visual Self-CritiqueWelcome to Lesson 4 of Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes on CodingCat.dev. Today we break down Multi-Angle Viewport Screenshot Loops for Agent Visual Self-Critique and see how it powers our deterministic 3D AJ and code-rendered video pipeline.![](/logos/tags/ai-symbol-light.svg)![](/logos/tags/ai-symbol-dark.svg)AI & Agents![](/logos/tags/mcp-symbol-light.svg)![](/logos/tags/mcp-symbol-dark.svg)MCP![](/logos/tags/blender-symbol-light.svg)![](/logos/tags/blender-symbol-dark.svg)Blender+1πŸ“– Written LessonStart Lesson β†’](/course/blender-mcp-agentic-3d-scenes/lesson/blender-mcp-agentic-3d-scenes-lesson-4-viewport-png) - [1.5Lesson 5: Automated Asset Export & Hot-Reloading into Astro + Three.jsWelcome to Lesson 5 of Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes on CodingCat.dev. Today we break down Automated Asset Export & Hot-Reloading into Astro + Three.js and see how it powers our deterministic 3D AJ and code-rendered video pipeline.![](/logos/tags/astro-symbol-light.svg)![](/logos/tags/astro-symbol-dark.svg)Astro![](/logos/tags/react-native-symbol-light.svg)![](/logos/tags/react-native-symbol-dark.svg)React Native![](/logos/tags/threejs-symbol-light.svg)![](/logos/tags/threejs-symbol-dark.svg)Three.js+4πŸ“– Written LessonStart Lesson β†’](/course/blender-mcp-agentic-3d-scenes/lesson/blender-mcp-agentic-3d-scenes-lesson-5-glb-sync) ✏️ Visual Architecture Diagram ## how this course connects together. Follow AJ from first principles to production-ready architecture. Let’s build it!✏️ Visual Diagram: Blender MCP: Letting AI Agents Build, Rig & Rendβ€¦βœ“ Good PatternVISUAL DIAGRAM[Diagram Walkthrough]Step-by-step diagram breakdown for Blender MCP: Letting AI Agents Build, Rig & Render Your 3D Scenes: start with Core Architecture & Deterministic Implementation, implement Hands-On Implementation, and ship to production.AAA Contrast Verified ## related deep dives. [View All→](/blog)[![Flagship 2: Agentic 3D Web Pipelines with Blender, Blender MCP & Three.js](https://cdn.sanity.io/images/hfh83o0w/production/723908b7c80537de52a122c1816a6b94163f466b-1376x768.png?w=1376&q=82&fit=max&auto=format)](/course/agentic-3d-web-pipelines-blender-mcp-threejs)November 4, 2026[![](/logos/tags/react-native-symbol-light.svg)![](/logos/tags/react-native-symbol-dark.svg)React Native](/topic/react-native)[![](/logos/tags/threejs-symbol-light.svg)![](/logos/tags/threejs-symbol-dark.svg)Three.js](/topic/threejs) ### [Flagship 2: Agentic 3D Web Pipelines with Blender, Blender MCP & Three.js](/course/agentic-3d-web-pipelines-blender-mcp-threejs) Go behind the scenes of how we built 3D AJ the Cat on CodingCat.dev. Connect AI agents to Blender via Blender MCP, export compact glTF 2.0 (.glb) armatures, and render them in Three.js with deterministic window.seek(t) physics. [![Alex Patterson](https://cdn.sanity.io/media-libraries/mlttp0BZbCpV/images/a606dfaa381aab08ddbe16a33fe1d3e1fb37c927-400x400.jpg?w=96&h=96&q=82&fit=max&auto=format)Alex Patterson](/author/alex-patterson)[![Remotion Skills: Teaching AI Agents to Build Videos the Right Way](https://cdn.sanity.io/images/hfh83o0w/production/0980e327798a7bfa3580457d05953c763b3ce650-1376x768.png?w=1376&q=82&fit=max&auto=format)](/course/remotion-skills-ai-agents)November 4, 2026[![](/logos/tags/react-symbol-light.svg)![](/logos/tags/react-symbol-dark.svg)React](/topic/react)[![](/logos/tags/remotion-symbol-light.svg)![](/logos/tags/remotion-symbol-dark.svg)Remotion](/topic/remotion) ### [Remotion Skills: Teaching AI Agents to Build Videos the Right Way](/course/remotion-skills-ai-agents) Install and customize remotion-dev/skills so Claude Code, Cursor, and Google Antigravity write deterministic, well-paced React video compositions on the first try. [![Alex Patterson](https://cdn.sanity.io/media-libraries/mlttp0BZbCpV/images/a606dfaa381aab08ddbe16a33fe1d3e1fb37c927-400x400.jpg?w=96&h=96&q=82&fit=max&auto=format)Alex Patterson](/author/alex-patterson)