Blender-MCP-Server and Blender_mcp
These two tools are competitors, both providing an MCP server addon for Blender to control it via AI agents, differing in the number of tools offered and their respective feature sets.
About Blender-MCP-Server
poly-mcp/Blender-MCP-Server
MCP server addon for Blender - Control Blender via AI agents through 51 powerful tools. Made to be used with PolyMCP for intelligent tool orchestration. Features thread-safe execution, auto-dependency installation, and complete 3D workflow automation.
Implements an HTTP-based MCP server with FastAPI/Uvicorn that exposes Blender's Python API as discrete, discoverable tools—enabling AI agents to autonomously plan and execute multi-step 3D workflows through natural language. Integrates specifically with PolyMCP's agent framework for automatic tool orchestration, error recovery, and state management across operations. The addon uses a thread-safe operation queue to handle concurrent requests safely while auto-installing dependencies and providing real-time execution monitoring through Blender's UI panel.
About Blender_mcp
glonorce/Blender_mcp
Control Blender with AI via the Model Context Protocol — 69 tools, BVH assembly analysis, thread-safe bpy execution, 499 tests
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