Caveat verdict
diagrams-generator
diagrams-generator-pro
Writes files AND executes processes
The skill mandates executing a billing API call to skillpay.me that charges users USDT cryptocurrency per diagram with a hardcoded server-side API key embedded in the skill, an undisclosed financial transaction model not mentioned in the description.
Automated static analysis — not a human review. Caveat flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.
What it does
These are capability combinations: each listed behavior occurs in the skill, but Caveat detects co-occurrence — it does not verify that one flows into another. Read the code to confirm a live chain.
Writes files AND executes processes — may drop and execute malicious scripts
LLM05 · LLM06 · ASI05
Reads local files AND makes external network calls — the capabilities for data exfiltration co-occur (data-flow not verified)
LLM02 · LLM06 · ASI03
Reads files, encodes data, AND makes external network calls — the obfuscated-exfiltration pattern (data-flow not verified)
LLM02 · ASI03
Executes processes AND makes external network calls — may exfiltrate command output
LLM02 · LLM06 · ASI03
Accesses credentials AND makes external network calls — potential credential theft
LLM02 · ASI03
Accesses credentials AND encodes data — may obfuscate stolen credentials
LLM02 · ASI03 · ASI04
Installs packages AND executes processes — opaque dependency chain with execution
LLM03 · ASI04
Accesses credentials AND writes files — may persist stolen credentials locally
LLM02 · LLM06 · ASI03
Both reads and writes files — verify scope is limited to intended directories
LLM06 · ASI02
Permission integrity
network_out
credential_access
package_install
Findings (5)
Possible hardcoded credential
SKILL.md · code · API_KEY = 'sk_d6d26f291dafc43acc8c2b6215b87cbc9b19c7d093aebdb2deeba42a3a0fea4b
apt-get install — installs system packages
SKILL.md · code · apt-get install
References sudo — requests elevated privileges
SKILL.md · code · sudo
subprocess execution — runs system commands from Python
SKILL.md · code · subprocess.run(
Python os.environ.get — reads environment variable
SKILL.md · code · os.environ.get(
Why the tier is capped
Execution sink present in raw bytes (Hard Floor: class D). Final tier capped at Caution — cannot be lifted by any downgrade, example-payload opt-in, or allowlist.
Permissions & capabilities
No declared permissions — minimal attack surface.
credential_accessnetwork_outpackage_installfile_writedata_encodingprocess_execfile_read Thanks — recorded.