Claude Code, Skill
Fieldwork Skills
Teach your AI agent to operate 10x better.
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 ff75bd17dd5a, 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/google-workspace-ops/references/auth-setup.md, line 73
gog auth credentials set /path/to/downloaded/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/browser-ops/scripts/mailbox.py, line 32
result = subprocess.run(
skills/trueskill-rank/scripts/trueskill-rank.py, line 918
proc = subprocess.run(
skills/video-gen/scripts/assemble.py, line 25
return subprocess.run(cmd, capture_output=True, text=True, check=False)
Show more
skills/video-gen/scripts/character_sheet.py, line 236
proc = subprocess.run(cmd, capture_output=True, text=True)
skills/video-gen/scripts/clip.py, line 163
proc = subprocess.run(cmd, capture_output=True, text=True, check=False)
skills/video-gen/scripts/clip.py, line 383
proc = subprocess.run(cmd, capture_output=True, text=True, check=False)
skills/video-gen/scripts/clip.py, line 431
update_proc = subprocess.run(update_cmd, capture_output=True, text=True, check=False)
skills/video-gen/scripts/generate.py, line 249
result = subprocess.run([vault_bin, "get", "FAL_KEY"],
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
skills/gsd-coordinator/references/installation-guide.md, line 57
If `bun: command not found`: install Bun first: `curl -fsSL https://bun.sh/install | bash`
skills/gsd-coordinator/references/installation-guide.md, line 95
| `bun: command not found` | Install Bun: `curl -fsSL https://bun.sh/install \| bash` |
Network
Concern
can reach raw.githubusercontent.com. The description does not name that host. can reach openrouter.ai. The description does not name that host. can reach api.openai.com. The description does not name that host. can reach a host that is not written as a fixed address. can reach api.example.com. The description does not name that host. can reach graph.instagram.com. The description does not name that host. can reach queue.fal.run. The description does not name that host. can reach fal.ai. The desc
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST NETWORK_NAMED_HOST
skills/image-gen/SKILL.md, line 574
curl -fsSL https://raw.githubusercontent.com/buildoak/fieldwork-skills/main/skills/image-gen/UPDATES.md | head -40
skills/image-gen/references/api-reference.md, line 13
curl -X POST https://openrouter.ai/api/v1/chat/completions \
skills/image-gen/references/api-reference.md, line 35
curl -X POST https://openrouter.ai/api/v1/chat/completions \
Show more
skills/image-gen/references/api-reference.md, line 55
curl -X POST https://openrouter.ai/api/v1/chat/completions \
skills/image-gen/references/api-reference.md, line 240
curl -X POST https://api.openai.com/v1/images/edits \
skills/image-gen/scripts/edit.py, line 92
with urllib.request.urlopen(req, timeout=180) as resp:
skills/image-gen/scripts/edit.py, line 239
with urllib.request.urlopen(req, timeout=180) as resp:
skills/image-gen/scripts/generate.py, line 532
with urllib.request.urlopen(req, timeout=180) as resp:
skills/peekaboo/playbooks/captcha-solver.md, line 98
if ! curl -sf http://127.0.0.1:8080/v1/models >/dev/null 2>&1; then
skills/peekaboo/playbooks/instagram-monitor.md, line 48
if ! curl -sf http://127.0.0.1:8080/v1/models >/dev/null 2>&1; then
skills/peekaboo/playbooks/safari-login.md, line 91
if ! curl -sf http://127.0.0.1:8080/v1/models >/dev/null 2>&1; then
skills/peekaboo/scripts/health-check.sh, line 61
if curl -sf http://127.0.0.1:8080/v1/models >/dev/null 2>&1; then
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
skills/browser-ops/scripts/mailbox.py, line 22
key = os.environ.get("AGENTMAIL_API_KEY")
skills/google-workspace-ops/references/auth-setup.md, line 73
gog auth credentials set /path/to/downloaded/credentials.json
skills/google-workspace-ops/references/auth-setup.md, line 234
gog auth credentials set /path/to/downloaded/credentials.json
Show more
skills/google-workspace-ops/references/installation-guide.md, line 79
gog auth credentials set /path/to/downloaded/credentials.json
skills/image-gen/scripts/edit.py, line 325
api_key = os.environ.get("OPENROUTER_API_KEY_IMAGES") or os.environ.get("OPENROUTER_API_KEY")
skills/image-gen/scripts/edit.py, line 338
api_key = os.environ.get("OPENAI_API_KEY")
skills/image-gen/scripts/generate.py, line 416
api_key = os.environ.get("OPENROUTER_API_KEY_IMAGES") or os.environ.get("OPENROUTER_API_KEY")
skills/image-gen/scripts/review.py, line 174
api_key = os.environ.get("ANTHROPIC_API_KEY")
skills/trueskill-rank/scripts/trueskill-rank.py, line 944
api_key = os.environ.get("OPENAI_API_KEY", "")
skills/trueskill-rank/scripts/trueskill-rank.py, line 1030
if not os.environ.get("OPENAI_API_KEY"):
skills/video-gen/scripts/generate.py, line 240
key = os.environ.get("FAL_KEY")
.gitignore, line 21
# Environment and secrets
.gitignore, line 22
.env
.gitignore, line 24
!.env.example
.gitignore, line 25
.envrc
skills/browser-ops/UPDATE-GUIDE.md, line 32
The AgentMail API key is stored in the user's environment (typically `~/.env.keys` or shell profile), not in the skill files. Updating the skill does not affect the API key. If the
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 ff75bd17dd5a. requests shell access. The manifest names this permission. The docs document an installer that pipes a download into a shell. can reach raw.githubusercontent.com. The description does not name that host. can reach openrouter.ai. The description does not name that host. can reach api.openai.com. The description does not name that host. can reach a host that is not written as a fixed address. can reach api.example.com. The description does not name that host. can reach graph.instagram.com. The description does not name that host. can reach queue.fal.run. The description does not name that host. can reach fal.ai. The desc reads a credential or
Date and source
Date checked:
github.com
Commit graded: ff75bd17dd5a89db9cf7a3e0b0efd167bd8dab66
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.