Caveat verdict

feishu-img-tool

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

Two-step image upload-and-send tool for Feishu using the official IM API; behavior matches the standard Feishu image messaging workflow with no anomalous data handling.

⚠ Flagged for review — coarse, uncorroborated signal, not a confirmed exploit. Review the config yourself before installing.

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.

28
security
80
transparency
80
maintenance

Findings (4)

Pattern match critical

Possible hardcoded credential

README.md · code · SECRET="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Pattern match high

References child_process — can spawn system processes

README.md · code · child_process

Pattern match high

Uses exec() — may execute shell commands

README.md · code · exec(

Pattern match low

Accesses sensitive environment variables

feishu-image-tool.js · prose · downgraded · process.env.FEISHU_APP_SECRET

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.

Is this flag fair?

Check another skill Browse the registry Auditing your own skills or configs? Use the API