Transcribe audio files via OpenRouter using audio-capable models

PassAudited by VirusTotal on May 13, 2026.

Overview

Type: OpenClaw Skill Name: openrouter-transcribe Version: 1.0.0 The skill bundle is benign. It transparently uses standard system binaries (ffmpeg, base64, jq, curl) to convert audio, encode it, and send it to the OpenRouter API for transcription. The `OPENROUTER_API_KEY` is read from the environment and used for authentication with the legitimate `openrouter.ai` endpoint, which is the stated purpose. There is no evidence of data exfiltration beyond the necessary API key, malicious execution, persistence mechanisms, or prompt injection attempts against the OpenClaw agent. All operations are clearly defined and aligned with the skill's description.

Findings (0)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

Requests may be billed to or associated with your OpenRouter account.

Why it was flagged

The script uses the user's OpenRouter API key as a bearer token to authenticate the transcription request. This is expected for an OpenRouter integration and no unrelated credential use is shown.

Skill content
-H "Authorization: Bearer $OPENROUTER_API_KEY"
Recommendation

Use an OpenRouter key intended for this purpose, keep it private, and monitor provider usage if cost or quota matters.

What this means

Any audio you transcribe leaves your machine and is processed by OpenRouter and the selected model provider.

Why it was flagged

The skill clearly discloses that audio content is sent to OpenRouter for transcription. This is purpose-aligned, but audio files can contain private or sensitive information.

Skill content
Sends to OpenRouter chat completions with `input_audio` content
Recommendation

Only use this skill for audio you are comfortable sending to OpenRouter, and review OpenRouter/model-provider privacy and retention policies for sensitive recordings.