Blender — Claude Code skill: what it does, how to install
Connects an agent to a running Blender instance via Flue. It sends Python code directly into bpy without an MCP server and returns structured JSON.
npx skills add SFKislev/Flue --skill blender -a claude-codeWhat Blender does
This skill connects a coding agent to a running desktop Blender instance through blender_bridge.py. It skips the MCP protocol entirely. The agent pipes Python scripts straight into the native bpy runtime and reads back structured JSON data. This setup lets it inspect active scenes, check collections, examine meshes, inspect materials, and read current selections.
Flue must be installed locally via pip install flue && flue setup, otherwise the CLI agent cannot reach the application. The instructions explicitly forbid installing Flue without human approval in the active session.
Safety rules require the agent to prefer small, inspectable steps rather than destructive edits. Before running operations, the agent reads FLUE.md and adapters/blender_adapter/APP.md to follow the operational contract.
What it helps with
- inspect objects and collections in the active Blender scene
- check materials and meshes of selected models
- execute targeted
bpyscripts inside the viewport - retrieve object selection details as structured JSON
Example prompts for the agent
- Inspect the open Blender scene and list all objects in the Props collection
- Run a bpy script to apply a basic material to the active mesh selection
How to install Blender
1Skills CLI (Vercel)
npx skills add SFKislev/Flue --skill blender -a claude-code2Manually: put the files in place
~/.claude/skills/blender/SKILL.mdCopy the whole skill folder; for one project use .claude/skills/blender/
1Skills CLI (Vercel)
npx skills add SFKislev/Flue --skill blender -a codex2Manually: put the files in place
.agents/skills/blender/SKILL.mdFor all projects use ~/.agents/skills/
1Skills CLI (Vercel)
npx skills add SFKislev/Flue --skill blender -a cursor2Manually: put the files in place
.cursor/skills/blender/SKILL.mdCursor also reads .agents/skills/ and .claude/skills/
1GitHub CLI
gh skill install SFKislev/Flue blender2Manually: put the files in place
.github/skills/blender/SKILL.md1Skills CLI (Vercel)
npx skills add SFKislev/Flue --skill blender -a gemini-cli2Platform CLI
gemini skills install https://github.com/SFKislev/Flue --path skills/blenderManually: put the files in place
.devin/skills/blender/SKILL.mdThe legacy .windsurf/skills/ path still works
Skills CLI (Vercel)
npx skills add SFKislev/Flue --skill blender -a opencodeClaude.ai
Zip the folder and upload it in Settings → Capabilities → Skills
Step by step, with commands for each platform: How to install skills in Claude Code: five ways
Questions about Blender
How do I install Blender in Claude Code?
Run npx skills add SFKislev/Flue --skill blender -a claude-code in your terminal.
What does the Blender skill do?
It lets a coding agent execute bpy scripts inside an active Blender session and inspect scenes via standard input and output.
Does this skill require an MCP server?
No, it operates through the Flue bridge without an MCP server. The agent sends Python directly to blender_bridge.py and receives JSON output.
Source text
SKILL.md · MIT
--- name: Blender description: Control Blender from the shell via Flue - a Python bridge to bpy without an MCP server. --- This skill lets a coding agent operate **Blender** on the desktop through [Flue](https://github.com/SFKislev/flue), a local shell-to-application bridge. The agent pipes Python into `blender_bridge.py` and gets structured JSON back. Flue is **not an MCP server** — it is a thinner, simpler shell contract that drives Blender's own `bpy` runtime directly. > agent shell -> `blender_bridge.py` -> bpy -> JSON result ## When to use The human requests work performed **inside Blender** — inspect the open scene, collections, objects, meshes, materials, selection; make bounded edits; run small `bpy` scripts. A CLI agent cannot act inside Blender without a bridge like Flue. ## How to proceed 1. **Read `FLUE.md` in this directory first.** It explains how Flue works, the bridge contract, a worked `bpy` example, and safety expectations. 2. **If Flue is installed:** also read `C:\Users\fredd\.claude\skills\flue\SKILL.md` and `adapters/blender_adapter/APP.md` for the operational contract, then work from there. 3. **If Flue is not installed:** tell the human. The install command is `pip install flue && flue setup`. Do not install without explicit approval in the current session. ## Other apps Flue also supports Photoshop, Illustrator, Premiere, After Effects, InDesign, Audition, Houdini, 3ds Max, Unity, and Microsoft Office through the same stdin/stdout contract. One install covers all adapters. ## Safety Flue acts inside professional desktop software. Treat the human as the driver; prefer small, inspectable steps; avoid destructive actions unless explicitly requested. Flue is MIT-licensed and reviewable on GitHub / PyPI before use.
© SFKislev · MIT · SFKislev/Flue