Claude Code, Skill
promptguard
promptguard, a skill listed in the PlugVet directory.
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 db69156fb510, unchanged since the check below.
PERMISSION_SHELL_DECLARED
Why this grade
- PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
adapters/hermes/agent-hooks/pre_tool_promptguard.py, line 83
proc = subprocess.run(cmd, capture_output=True, text=True, timeout=60)
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
adapters/hermes/agent-hooks/pre_tool_promptguard.py, line 83
proc = subprocess.run(cmd, capture_output=True, text=True, timeout=60)
adapters/hermes/plugin/__init__.py, line 121
proc = subprocess.run(cmd, capture_output=True, text=True, timeout=60)
adapters/hermes/plugin/__init__.py, line 139
proc = subprocess.run(cmd, capture_output=True, text=True, timeout=60)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
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 db69156fb510. requests shell access. The manifest names this permission.
Date and source
Date checked:
github.com
Commit graded: db69156fb510a8db0a72049299527ecf54c19f3d
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.