Caveat verdict

uf2-net

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

Accesses system credential store AND makes external network calls

URL shortener skill that creates and manages short links via the uf2.net API using a user-supplied API key; behavior is standard URL management matching the 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
70
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 critical

Accesses system credential store AND makes external network calls

LLM02 · ASI03

Permission integrity

Makes network requests but does not declare curl/wget in required binaries

network_out

Performs file operations but does not declare file-accessing binaries

file_read+write

Findings (3)

Pattern match high

Accesses shell history/config

SKILL.md · code · ~/.zshrc

Pattern match high

Accesses system credential store

SKILL.md · code · Keychain

Pattern match high

Possible hardcoded credential

scripts/uf2.sh · prose · downgraded · API_KEY="${UF2_API_KEY:-}

Why the tier is capped

Execution sink present in raw bytes (Hard Floor: class B). 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.

network_outfile_writecredential_store
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