Claude Code, Skill
Agent Skills
Agent Skills has PlugVet grade B (Minor notes only) from our automated hygiene checks. Finding: makes a network call whose host is not written as a fixed address. This is a hygiene check, not a security audit or a guarantee. Graded on 16/10/2026.
Reusable AI agent skills for Codex, including a PowerShell skill for safe Windows command invocation and optional MCP utilities.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 711abaf61e1b, unchanged since the check below.
NETWORK_NO_FIXED_HOST PERMISSION_SHELL_DECLARED SECRETS_ENV_READ
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
skills/bilibili-page-reader/SKILL.md, line 215
https.get(url, { - PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
skills/bilibili-page-reader/audio2srt.py, line 191
r = subprocess.run([ffprobe, "-v", "quiet", "-show_entries", "format=duration", - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
skills/bilibili-page-reader/audio2srt.py, line 205
cred_path = os.environ.get('MODELSCOPE_CREDENTIAL_PATH') or os.path.join(out_dir, '.modelscope_cred')
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
skills/bilibili-page-reader/audio2srt.py, line 191
r = subprocess.run([ffprobe, "-v", "quiet", "-show_entries", "format=duration",
skills/powershell-safe-invocation/reference.md, line 485
Invoke-Expression "$exe --input '$path'"
skills/powershell-safe-invocation/SKILL.md, line 52
- Do not use `Invoke-Expression`.
Show more
skills/powershell-safe-invocation/SKILL.md, line 200
7. `Invoke-Expression` only as a tightly controlled last resort.
skills/powershell-safe-invocation/reference.md, line 480
## 11. Invoke-Expression
skills/powershell-safe-invocation/reference.md, line 494
Use `Invoke-Expression` only when trusted text intentionally contains PowerShell source code and no structured alternative exists.
skills/powershell-safe-invocation/reference.md, line 659
3. Remove `Invoke-Expression`.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
skills/bilibili-page-reader/SKILL.md, line 215
https.get(url, {
skills/bilibili-page-reader/SKILL.md, line 247
https.get(url, {
skills/bilibili-page-reader/SKILL.md, line 205
| Browser fetch (in-page) | ✅ but evaluate timeout <1s | Only for fast API calls |
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
skills/bilibili-page-reader/audio2srt.py, line 205
cred_path = os.environ.get('MODELSCOPE_CREDENTIAL_PATH') or os.path.join(out_dir, '.modelscope_cred')
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 711abaf61e1b. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads an environment variable.
Date and source
Date checked:
github.com
Commit graded: 711abaf61e1b8d770d355e05b75e9641afa7b25e
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.