Caveat verdict
varg-ai
Accesses credentials AND makes external network calls
AI video/image/speech/music generation skill using the varg.ai API; explicitly instructs the agent NOT to ask users to paste API keys directly and uses curl/bun for rendering — transparent API integration.
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.
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.
Accesses credentials AND makes external network calls — potential credential theft
LLM02 · ASI03
Accesses credentials AND writes files — may persist stolen credentials locally
LLM02 · LLM06 · ASI03
Permission integrity
network_out
file_read+write
Findings (7)
Possible hardcoded credential
scripts/setup.sh · prose · downgraded · API_KEY="$SAVED_KEY
Pipe-to-shell pattern (curl | sh) — supply chain attack vector
scripts/setup.sh · prose · downgraded · curl -fsSL https://bun.sh/install | bash
Pipe to bash — executes piped content as shell commands
scripts/setup.sh · prose · downgraded · | bash
Instruction-prose smuggling shape detected: collects a sensitive target ("API keys") and emits it outward ("paste"). Phrased as prose with no trigger tokens — a semantic prompt-injection / data-exfil pattern the syntactic scanners can't see. Final tier capped at Caution; review the instructions before installing.
SKILL.md · | Need | Reference | When to load | |------|-----------|-------------| | Render via API | [cloud-render.md](references/cloud-render.md) | No bun/ffmpeg, or user
Accesses sensitive environment variables
SKILL.md · code · process.env.VARG_API_KEY
Instructs covert action — may act without user awareness
references/common-errors.md · prose · downgraded · silently
Bun file read API
scripts/setup.ts · prose · downgraded · Bun.file(
Why the tier is capped
Execution sink present in raw bytes (Hard Floor: class A). Final tier capped at Caution — cannot be lifted by any downgrade, example-payload opt-in, or allowlist.
Permissions & capabilities
Requires 1 environment variable. (1 sensitive: VARG_API_KEY).
network_outcredential_accessfile_write Thanks — recorded.