Claude Code, Skill
Claude Skills
A small, curated collection of Agent Skills for Claude Code (and any skill-compatible agent).
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 788ffcd0d5b2, 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).
skills/cold-email-drafter/draft_email.py, line 169
creds = json.load(open(os.path.join(GMAIL_DIR, "credentials.json")))
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/cold-email-drafter/draft_email.py, line 148
r = subprocess.run(cmd, capture_output=True, text=True)
skills/cold-email-drafter/draft_email.py, line 174
r = subprocess.run(["curl", "-s", "-X", "POST", "https://oauth2.googleapis.com/token",
skills/cold-email-drafter/draft_email.py, line 196
r = subprocess.run(["curl", "-s", "-X", "POST",
Show more
skills/cold-email-drafter/draft_email.py, line 264
subprocess.run(["open", DRAFTS_URL])
skills/cold-email-drafter/draft_email.py, line 274
subprocess.run(["open", STITCH_URL])
skills/cold-email-drafter/refresh_draft_links.py, line 52
r = subprocess.run(["curl", "-s", "-X", "PATCH",
skills/local-lead-prospector/SETUP.md, line 141
r = subprocess.run(["curl", "-s", "-X", "POST",
skills/local-lead-prospector/SETUP.md, line 173
r=subprocess.run(['curl','-s','-X','POST','https://places.googleapis.com/v1/places:searchText',
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/cold-email-drafter/draft_email.py, line 69
"""Parse curl stdout defensively. Returns {} on any non-JSON (network blip, auth
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL
skills/cold-email-drafter/draft_email.py, line 21
token = os.environ.get("NOTION_TOKEN")
skills/cold-email-drafter/draft_email.py, line 169
creds = json.load(open(os.path.join(GMAIL_DIR, "credentials.json")))
skills/cold-email-drafter/draft_email.py, line 171
raise RuntimeError("no refresh_token in ~/.gmail-mcp/credentials.json - re-auth the Gmail MCP")
Show more
skills/cold-email-drafter/draft_email.py, line 185
json.dump(creds, open(os.path.join(GMAIL_DIR, "credentials.json"), "w"))
skills/local-lead-prospector/SETUP.md, line 130
k = os.environ.get("GOOGLE_PLACES_API_KEY")
skills/local-lead-prospector/SETUP.md, line 171
key=os.environ.get('GOOGLE_PLACES_API_KEY') or open(os.path.expanduser('~/.claude/google_places_api_key.txt')).read().strip()
skills/local-lead-prospector/prospect.py, line 23
token = os.environ.get("NOTION_TOKEN")
skills/local-lead-prospector/prospect.py, line 127
k = os.environ.get("GOOGLE_PLACES_API_KEY")
.gitignore, line 9
*.env
.gitignore, line 13
credentials.json
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 788ffcd0d5b2. requests shell access. The manifest names this permission. 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: 788ffcd0d5b2308568ecac72129771d60e954eaf
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