Skills/PyPI/blender-mcp-ultra

blender-mcp-ultra@3.2.0

VERIFIED

Publisher claims: "The most complete MCP server for Blender — 248 tools with built-in workflow guidance" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher carlosh7 · joined 6 days agoInstalls 363Last detonated 6d ago
$claude mcp add blender-mcp-ultra -- uvx blender-mcp-ultra
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-10-28 and scored it 90/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.1sprocessexec /usr/bin/timeout
0.1sprocessexec .venv/bin/blender-mcp
0.1sprocessexited 127: timeout: failed to run command '.venv/bin/blender-mcp': No such file or directory
0.1sclaimedno tools/list reply (exit 127)
0.1sprocessscript backend runs setup only

Static findings

MEDIUM
MCP server using network transport (SSE/HTTP)addon/_axsock.py:723 · MCP server using network transport (SSE/HTTP) — data sent over networkFix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Python subprocess execution detectedaddon/_axsock.py:799 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05