Claude Code, Skill
skills
Connect your agent to a live Kubernetes cluster with mirrord, so it tests code changes against real services.
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 78fc4cd8f8e8.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED INSTALL_DOCUMENTED_INSTALLER OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
skills/mirrord-header-propagation/references/propagation-layer.md, line 175
requests.get(url, headers=headers) - NETWORK_UNNAMED_HOST Low
Calls a fixed host that the description does not name.
skills/mirrord-header-propagation/references/propagation-layer.md, line 175
requests.get(url, headers=headers) - SECRETS_PATH_DOTENV Low
Mentions a .env file.
.gitignore, line 41
.env - PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
.github/scripts/bump_skill_version.py, line 27
heads = subprocess.run( - INSTALL_DOCUMENTED_INSTALLER Note
Documentation shows an installer that pipes a download into a shell.
README.md, line 31
curl -fsSL https://raw.githubusercontent.com/metalbear-co/skills/main/install.sh | sh - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
skills/mirrord-config/references/schema.json, line 1
{
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
.github/scripts/bump_skill_version.py, line 27
heads = subprocess.run(
.github/scripts/check_fence_tags.py, line 482
out = subprocess.run(
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
README.md, line 31
curl -fsSL https://raw.githubusercontent.com/metalbear-co/skills/main/install.sh | sh
install.sh, line 5
# curl -fsSL https://raw.githubusercontent.com/metalbear-co/skills/main/install.sh | sh
Network
Concern
can reach a host that is not written as a fixed address. can reach staging.example.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
skills/mirrord-header-propagation/references/propagation-layer.md, line 175
requests.get(url, headers=headers)
skills/mirrord-header-propagation/references/propagation-layer.md, line 247
await fetch(url, { headers });
skills/mirrord-prev-env/SKILL.md, line 177
curl -H "baggage: mirrord-session=alice-checkout-fix" https://staging.example.com/checkout
Show more
skills/mirrord-propagation-discovery/SKILL.md, line 170
<the exec command and the curl header the developer sends>
skills/mirrord-propagation-discovery/references/reading-dumps.md, line 84
curl -sS -m 20 -o /dev/null "$EDGE_URL/v1/orders" \
skills/mirrord-quickstart/SKILL.md, line 114
curl http://<remote-service-url>
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
.gitignore, line 41
.env
.gitignore, line 42
.env.local
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read.
OBFUSCATION_FILE_OVER_READ_CAP
skills/mirrord-config/references/schema.json, line 1
{
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 78fc4cd8f8e8. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. can reach staging.example.com. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: 78fc4cd8f8e87fe0bfb95cc227d994f6cc4b80ac
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.