Caveat verdict

liuyuxin

88
🟢 Trusted
No high-risk patterns surfaced by the deep scan — automated capability review, not behavioral proof.

Accesses credentials AND writes files

Local restaurant/venue recommendation skill using EXA search API with user-provided API key; searches public internet sources to bypass commercial platforms, writes local config files — all transparent and matching stated purpose.

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.

0
security
50
transparency
70
maintenance

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.

Capability combination high

Accesses credentials AND writes files — may persist stolen credentials locally

LLM02 · LLM06 · ASI03

Permission integrity

Performs file operations but does not declare file-accessing binaries

file_read+write

Code accesses API keys/tokens but declares no environment variables

credential_access

Findings (7)

Pattern match critical

Possible hardcoded credential

SKILL.md · code · API_KEY="你复制的API_Key

Pattern match critical

Pipe to python — executes piped content as Python code

SKILL.md · code · | python3

Pattern match medium

Accesses shell history/config

scripts/search_module.py · prose · downgraded · ~/.zshrc

Pattern match medium

subprocess execution — runs system commands from Python

scripts/search_module.py · prose · downgraded · subprocess.run(

Pattern match medium

subprocess with shell=True — command injection vector

scripts/search_module.py · prose · downgraded · subprocess.run(cmd, shell=True

Pattern match low

Python os.environ.get — reads environment variable

scripts/feishu_card.py · prose · downgraded · os.environ.get(

Pattern match low

POSTs data to external URL

scripts/feishu_card.py · prose · downgraded · .post( "https://

Why the tier is capped

Execution sink present in raw bytes (Hard Floor: class D/F). 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.

file_writecredential_access
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