Caveat verdict
xunfei-voice-reply
Uses Xunfei TTS API credentials from env vars to generate audio sent via the agent message tool to Feishu; consistent with stated voice reply 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.
Findings (6)
Possible hardcoded credential
SKILL.md · code · API_KEY="你的API Key
References sudo — requests elevated privileges
references/setup.md · code · sudo
Opens WebSocket connection
references/voice-flow.md · code · WebSocket
References child_process — can spawn system processes
lib/tts-core.js · prose · downgraded · child_process
References agent memory files
references/voice-flow.md · code · MEMORY.md
Accesses sensitive environment variables
lib/tts-config.js · prose · downgraded · process.env.XUNFEI_API_KEY
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_access Is this flag fair?
Thanks — recorded.