Claude Code, Skill
Nexcanvas Drawio
Create, repair, convert, render, and verify editable Draw.io diagrams for software, cloud, data, security, delivery, product, and AI/ML architecture.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
NETWORK_HOST_FROM_INPUT
Why this grade
- NETWORK_HOST_FROM_INPUT Medium
A file takes a URL or endpoint as input and has no fixed host list.
src/nexcanvas/assets.py, line 87
with urllib.request.urlopen(request, timeout=timeout) as response:
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
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
scripts/package_smoke.py, line 22
result = subprocess.run(
src/nexcanvas/extensions.py, line 263
completed = subprocess.run(
src/nexcanvas/pipeline.py, line 148
completed = subprocess.run(
Show more
src/nexcanvas/rendering.py, line 69
completed = subprocess.run(command, capture_output=True, text=True, timeout=timeout, check=False, env=environment)
src/nexcanvas/repository.py, line 13
completed = subprocess.run(
src/nexcanvas/repository_analysis.py, line 38
completed = subprocess.run(
src/nexcanvas/runtime.py, line 18
completed = subprocess.run(
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Serious
accepts a host from input, with no fixed list in this file.
NETWORK_HOST_FROM_INPUT
src/nexcanvas/assets.py, line 87
with urllib.request.urlopen(request, timeout=timeout) as response:
src/nexcanvas/assets.py, line 93
with urllib.request.urlopen(request, timeout=timeout) as response:
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 71b288f3db59. requests shell access. The manifest names this permission. accepts a host from input, with no fixed list in this file.
Date and source
Date checked:
github.com
Commit graded: 71b288f3db5922d8bafbe6e2ee0d8e4300686b0b
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.