Is jagathgj/BlenderMCP safe to install?

jagathgj/BlenderMCP was flagged as CRITICAL RISK (risk score 65) with 5 findings detected across 8 files. Review the findings before installing.

What security issues were found in jagathgj/BlenderMCP?

Sigil detected 5 findings in jagathgj/BlenderMCP, including patterns related to provenance, install_hooks, code_patterns, network_exfil. See the full scan report for details.

Scans/github/jagathgj/BlenderMCP

jagathgj/BlenderMCP

github

Summary

jagathgj/BlenderMCP v2026-03-24 was classified as CRITICAL RISK with a risk score of 65. Sigil detected 5 findings across 8 files, covering phases including provenance, install hooks, code patterns, network exfiltration. Review the findings below before installing this package.

Package description: Blender MCP connects Blender to AI assistants through the Model Context Protocol (MCP), allowing AI to directly interact with and control Blender. This enables prompt-assisted 3D modelling, scene c...

CRITICAL RISK(65)

v2026-03-24

27 March 2026, 05:59 UTC

by Sigil Bot

Risk Score

Findings

Files Scanned

Provenance

Registry

https://github.com/jagathgj/BlenderMCP

Repository

https://github.com/jagathgj/BlenderMCP

Scanned From

https://github.com/jagathgj/BlenderMCP.git

Findings by Phase

•

Phase Ordering

Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.

install-makefile-curl

HIGH

Makefile/script pipes remote content to shell

repo/README.md:47

```bash
curl -LsSf https://astral.sh/uv/install.sh | sh
```

Why was this flagged?

A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.

Badge

Markdown

[![Sigil Scan](https://sigilsec.ai/badge/github/jagathgj/BlenderMCP)](https://sigilsec.ai/scans/881B7BB5-9480-4C3D-9EDD-4D26045686FD)

HTML

<a href="https://sigilsec.ai/scans/881B7BB5-9480-4C3D-9EDD-4D26045686FD"><img src="https://sigilsec.ai/badge/github/jagathgj/BlenderMCP" alt="Sigil Scan"></a>

Run This Scan Yourself