io.github.nirholas/blender-mcp
three.ws Blender
Is the three.ws Blender MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Drive a local Blender headlessly: inspect, convert, render and script 3D files.
alive probed 2026-11-14 · unchanged since 2026-10-31
- Run it
- npx -y @three-ws/blender-mcp@0.5.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- blender-mcp 0.5.0
- Capabilities
- tools
- Instructions
- 1 117 characters
- Of a 1M window
- 0.4 % of a 1M context window
- Count
- 3.8k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 3.9k. The o200k_base estimate is 2.3k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/nirholas/three.ws
- Website
- https://three.ws
- Registry
- active, updated 2026-09-30 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.63×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| blender_render | 883 | 543 | 23 % |
| blender_forge_import | 797 | 490 | 21 % |
| blender_optimize | 543 | 334 | 14 % |
| blender_convert | 490 | 301 | 13 % |
| blender_scene_info | 460 | 283 | 12 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- three.ws Assistant Widget io.github.nirholas/assistant-widget · alive
- three.ws Audio io.github.nirholas/audio-mcp · alive
- three.ws Autopilot io.github.nirholas/autopilot-mcp · alive
- three.ws Billing io.github.nirholas/billing-mcp · alive
- three.ws Brain io.github.nirholas/brain-mcp · alive
- three.ws Coin Clash io.github.nirholas/clash-mcp · alive
- Claude Code Explorer MCP io.github.nirholas/claude-code-explorer-mcp · crashed on start
- three.ws Concierge io.github.nirholas/concierge-mcp · alive
Servers that mention blender.
- com.tollblenders/site · alive
- JANCTION Render io.github.JasmyLab-JANCTION/janction-render · needs auth
- Sceneplane online.sceneplane/sceneplane · needs auth
- R3 org.r3js/r3 · alive
- WillItBlender dev.willitblender/willitblender · needs auth
- Rupa3D io.github.tiranyx/rupa3d · needs env
- Frugal Blender MCP io.github.mohakmalviya/frugal-blender-mcp · alive
- Nova3D io.github.RareSense/nova3d-mcp · needs mcp<2
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.