Caveat verdict

feishu-tts-pro

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

Converts text to speech using Microsoft Edge-TTS and sends the result as a Feishu voice message; declared env vars are used only to authenticate to the Feishu API for the stated messaging purpose.

⚠ 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.

53
security
60
transparency
70
maintenance

Permission integrity

Installs packages at runtime — transitive dependencies are not auditable

package_install

Findings (4)

Pattern match high

Pipe to python — executes piped content as Python code

SKILL.md · prose · downgraded · | Python

Pattern match medium

References child_process — can spawn system processes

bin/tts-send.js · prose · downgraded · child_process

Pattern match medium

Uses spawn() — can execute external programs

bin/tts-send.js · prose · downgraded · spawn(

Pattern match low

Accesses sensitive environment variables

bin/tts-send.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

Requires 5 environment variables. (1 sensitive: FEISHU_APP_SECRET). Requires 1 system binary.

package_install

Is this flag fair?

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