Claude Code, Plugin
Fable Director
Token governance for Claude Code: the top model directs, execution goes to the cheapest adequate means.
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 9e4c006fcf4c.
SECRETS_PATH_CREDENTIAL AGENT_IGNORE_INSTRUCTIONS
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
benchmarks/swebench/FULLRUN.md, line 102
- The arms share via symlink ONLY `.credentials.json` with the real HOME (fix for OAuth - AGENT_IGNORE_INSTRUCTIONS Medium
Text tells the agent to ignore earlier instructions.
docs/concorrenti-2026-09-24.md, line 45
- **Da notare.** 12 regole POISON a regex prima di ogni chiamata a modello: frasi di istruzione («ignore previous instructions»), finti blocchi di ruolo, Unicode invisibile e bidi,
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.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
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
release.sh, line 115
link->dir, quindi finivano tra i condannati, e `shutil.rmtree()` su un
release.sh, line 151
shutil.rmtree(p)
release.sh, line 185
if os.path.exists(cache): shutil.rmtree(cache)
Show more
fable-director/observe/observe.py, line 804
origin = subprocess.run(["git", "-C", real, "remote", "get-url", "origin"], capture_output=True, text=True, encoding="utf-8", errors="replace",
fable-director/observe/observe.py, line 961
return subprocess.run(["gh", "auth", "status", "-h", "github.com"], capture_output=True, timeout=20).returncode == 0
fable-director/observe/observe.py, line 975
res = subprocess.run([sys.executable, an, "redact", "--stdin", "--map", f"observe-{tag}"], input=text,
fable-director/observe/observe.py, line 1077
res = subprocess.run(["gh", "issue", "list", "-R", repo, "--state", "open", "--search", q, "--json", "number,title,url",
fable-director/observe/observe.py, line 1258
res = subprocess.run(["gh", "api", "-X", "POST", f"repos/{repo}/security-advisories/reports", "--input", "-"],
fable-director/observe/observe.py, line 1326
res = subprocess.run(args, input=(f"**{title}**\n\n{body}" if target else body), capture_output=True, text=True, encoding="utf-8", errors="replace", timeout=60)
fable-director/scripts/external-exec.py, line 460
rc = subprocess.run(auth, capture_output=True,
fable-director/scripts/external-exec.py, line 773
r = subprocess.run(["git", "status", "--porcelain=v1", "-z",
fable-director/scripts/external-exec.py, line 820
shutil.rmtree(cwd, ignore_errors=True)
fable-director/scripts/fd-telemetry.py, line 1873
shutil.rmtree(sd, ignore_errors=True)
fable-director/scripts/fd-telemetry.py, line 1877
shutil.rmtree(sd, ignore_errors=True)
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
docs/EXTERNAL-MODELS.md, line 21
curl -fsSL https://antigravity.google/cli/install.sh | bash
docs/candidatura-directory-ufficiale-2026-09-26.md, line 65
- «download-and-run command» nei docs: `curl -fsSL https://antigravity.google/cli/install.sh | bash` in `docs/EXTERNAL-MODELS.md` — **fuori
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
fable-director/observe/observe.py, line 1191
with urllib.request.urlopen(req, timeout=30) as r:
fable-director/scripts/cross-verify.py, line 143
"note": "Antigravity CLI (agy >=1.1.13; installer: curl -fsSL "
fable-director/scripts/cross-verify.py, line 353
with urllib.request.urlopen(req, timeout=timeout) as resp:
Show more
fable-director/scripts/external-exec.py, line 497
with urllib.request.urlopen(req, timeout=30) as r:
fable-director/scripts/external-exec.py, line 539
with urllib.request.urlopen(req, timeout=30) as r:
fable-director/scripts/external-exec.py, line 638
with urllib.request.urlopen(req, timeout=timeout) as resp:
fable-director/scripts/external-exec.py, line 662
with urllib.request.urlopen(req, timeout=timeout) as resp:
fable-director/scripts/media-analyze.py, line 141
with urllib.request.urlopen(req, timeout=timeout) as resp:
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
benchmarks/swebench/FULLRUN.md, line 102
- The arms share via symlink ONLY `.credentials.json` with the real HOME (fix for OAuth
fable-director/scripts/external-exec.py, line 61
segreti (wp-config.php, .env, parameters.php...), dump di database,
fable-director/scripts/external-exec.py, line 274
r"(?i)^wp-config[\w.-]*\.php$|^\.env(?!\.(?:example|sample|dist|template)$)(?:\..+)?$"
Show more
docs/EXTERNAL-MODELS.md, line 88
`--spec-file` files that hold secrets (`wp-config.php`, `.env`,
Agent instructions
Serious
instructions tell the agent to ignore earlier instructions.
AGENT_IGNORE_INSTRUCTIONS
docs/concorrenti-2026-09-24.md, line 45
- **Da notare.** 12 regole POISON a regex prima di ogni chiamata a modello: frasi di istruzione («ignore previous instructions»), finti blocchi di ruolo, Unicode invisibile e bidi,
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 9e4c006fcf4c. can delete files. can reach a host that is not written as a fixed address. reads a credential or environment file. instructions tell the agent to ignore earlier instructions.
Date and source
Date checked:
github.com
Commit graded: 9e4c006fcf4c757c2d7cb4352d31d797441438df
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.