Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Blender Mcp

Welcome to BlenderMCP!

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    addon.py, line 782 shutil.rmtree(temp_dir)

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    addon.py, line 430 response = requests.get(f"https://api.polyhaven.com/categories/{asset_type}", headers=REQ_HEADERS)

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    addon.py, line 430 response = requests.get(f"https://api.polyhaven.com/categories/{asset_type}", headers=REQ_HEADERS)

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    addon.py, line 782

    shutil.rmtree(temp_dir)

    addon.py, line 1644

    shutil.rmtree(temp_dir)

    addon.py, line 1650

    shutil.rmtree(temp_dir)

    Show more

    addon.py, line 1661

    shutil.rmtree(temp_dir)

    addon.py, line 1674

    shutil.rmtree(temp_dir)

    src/blender_mcp/server.py, line 309

    os.remove(temp_path)

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach api.polyhaven.com. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    addon.py, line 430

    response = requests.get(f"https://api.polyhaven.com/categories/{asset_type}", headers=REQ_HEADERS)

    addon.py, line 452

    response = requests.get(url, params=params, headers=REQ_HEADERS)

    addon.py, line 472

    files_response = requests.get(f"https://api.polyhaven.com/files/{asset_id}", headers=REQ_HEADERS)

    Show more

    addon.py, line 492

    response = requests.get(file_url, headers=REQ_HEADERS)

    addon.py, line 588

    response = requests.get(file_url, headers=REQ_HEADERS)

    addon.py, line 725

    response = requests.get(file_url, headers=REQ_HEADERS)

    addon.py, line 743

    include_response = requests.get(include_url, headers=REQ_HEADERS)

    addon.py, line 1168

    response = requests.post(

  • Secrets

    Pass

    No read of a credential file or secret environment variable found.

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 239e175b0995. can delete files. can reach api.polyhaven.com. The description does not name that host. can reach a host that is not written as a fixed address.

Date and source

Date checked:

View source

github.com

Commit graded: 239e175b0995994b0b987b21f7908e6e58aa44cf

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen