Claude Code, Skill
capsule
Agent control plane for governed, replayable execution.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 6492d704f9d3, unchanged since the check below.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
capsule/config.py, line 230
_PRIVATE_DATA = r"(\.ssh/|\.aws/|\.env\b|credential|api[_-]?key|password|token|wallet)"
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
capsule/contract.py, line 209
result = subprocess.run(
capsule/harness.py, line 325
result = subprocess.run(
capsule/reconstruct.py, line 97
shutil.rmtree(dest)
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
capsule/config.py, line 231
_UNTRUSTED_INPUT = r"(web_?fetch|requests\.get|urlopen|curl |wget |scrape|fetch\()"
capsule/config.py, line 232
_EGRESS = r"(requests\.post|urlopen|curl -X POST|webhook|https?://[^\s)\"']+)"
capsule/registry.py, line 105
with urllib.request.urlopen(request, timeout=self.timeout) as response:
Show more
capsule/harness.py, line 456
if "web_fetch" in lower or "requests.get" in lower or "curl" in lower:
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
capsule/config.py, line 230
_PRIVATE_DATA = r"(\.ssh/|\.aws/|\.env\b|credential|api[_-]?key|password|token|wallet)"
capsule/rules.py, line 195
body_regex=r"(\.aws/credentials|\.ssh/id_[a-z0-9]+|\.env\b|AWS_SECRET|PRIVATE_KEY)",
capsule/rules.py, line 224
r"|\.\.[/\\]\.\.[/\\][\w.]*(?:secrets?|\.env|credentials?|\.ssh)",
Show more
references/customization.md, line 106
| `ast03-credential-paths` | approval | references to `.ssh`, `.aws`, `.env`, keys |
references/limitations.md, line 107
`.env` files - and at peak, five of the top seven most-downloaded skills on that
skills/specification.md, line 339
`.env`, credential stores.
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.txt).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 6492d704f9d3. can delete files. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 6492d704f9d389233038ee35630940acba7c2f2f
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.