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DimensionBlender MCPOpen-source MCP server to connect Blender with any LLM for AI-assisted 3D modeling.Context7Upstash's official server providing up-to-date third-party library docs for AI coding assistants
FMRS59 / 100 · C80 / 100 · B
Reliability8 / 2014 / 20
Security and permissions8 / 2016 / 20
Maintenance14 / 2017 / 20
Documentation16 / 2015 / 20
Setup experience13 / 2018 / 20
Best for
  • 3D artists and modelers who want to interact with Blender via natural language to boost productivity.
  • Developers looking to integrate Blender into AI-driven workflows.
  • Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
  • Scenarios wanting zero-config documentation lookup
Not for
  • Not suitable for automated environments that require strict security controls, as execute_blender_code allows arbitrary code execution.
  • Not ideal for users needing reliable real-time rendering or complex animations, as tools focus on scene creation and modification.
  • Looking up internal/private codebase documentation (Context7 targets publicly published open-source libraries)
  • Cases needing very high coverage of obscure, niche libraries (coverage depends on what Context7's platform has indexed)
Required permissions
  • Network access to the Blender socket port (default 9876) for the MCP server.
  • Ability to execute arbitrary Python code, which can access the file system and other system resources.
  • External API keys (Sketchfab, Hyper3D, Hunyuan3D) for asset downloads and model generation.
  • Usable without an API key (subject to a free-tier rate limit); CONTEXT7_API_KEY is an optional credential for higher quota
  • Read-only documentation lookup — no code execution or local filesystem access involved
Risks and side effects
  • The execute_blender_code tool can run arbitrary code, potentially causing data loss or system damage. Always save your work before using it.
  • Poly Haven integration may download large assets, consuming bandwidth and storage.
  • When running remotely, network connectivity may expose the server.
  • Third-party APIs may have usage limits or costs.
  • The free tier has limited quota — high-frequency use may hit rate limits
  • Documentation content comes from Context7's platform index, so its accuracy and freshness depend on that platform's crawl cadence
Supported clientsClaude DesktopClaude Code, VS Code, Cursor, Cline, Amp
Tools142