YouTube Transcript with Speaker Diarization

YouTube Transcript with Speaker Diarization

Use this skill when you need a fast, speaker-aware transcript from a YouTube link.

Before first use:

1. sign up at https://diarize.io
2. create an API key at https://diarize.io/settings/api-keys
3. set YOUTUBE_TRANSCRIPT_API_KEY or configure the skill in OpenClaw

This skill is powered by diarize, but the public interface is intentionally descriptive:

• skill name: youtube-transcript-speaker-diarization
• env var: YOUTUBE_TRANSCRIPT_API_KEY
• script: {baseDir}/scripts/youtube-transcript.sh

Preferred command

Run the end-to-end flow in one command:

{baseDir}/scripts/youtube-transcript.sh run "https://youtu.be/dQw4w9WgXcQ" txt

Defaults:

• output format: txt
• timeout: 180 seconds
• poll interval: 10 seconds
• base URL: https://diarize.io

Other commands

Submit only:

{baseDir}/scripts/youtube-transcript.sh submit "https://youtu.be/dQw4w9WgXcQ"

Check status:

{baseDir}/scripts/youtube-transcript.sh status JOB_ID

Fetch finished transcript:

{baseDir}/scripts/youtube-transcript.sh fetch JOB_ID txt
{baseDir}/scripts/youtube-transcript.sh fetch JOB_ID json

Authentication

The script resolves credentials in this order:

1. YOUTUBE_TRANSCRIPT_API_KEY
2. DIARIZE_API_KEY
3. skills.entries["youtube-transcript-speaker-diarization"].apiKey in the active OpenClaw config
4. skills.entries["youtube-transcript"].apiKey in the active OpenClaw config as a legacy alias

Optional base URL overrides:

1. YOUTUBE_TRANSCRIPT_BASE_URL
2. DIARIZE_BASE_URL
3. skills.entries["youtube-transcript-speaker-diarization"].baseUrl
4. skills.entries["youtube-transcript"].baseUrl as a legacy alias

Example OpenClaw config:

{
  skills: {
    entries: {
      "youtube-transcript-speaker-diarization": {
        apiKey: "YOUR_DIARIZE_API_KEY",
        baseUrl: "https://diarize.io",
      },
    },
  },
}

Agent guidance

• Prefer run unless you explicitly need multi-step control.
• If the job times out, return the jobId and use status or fetch later.
• Ask the user to create a diarize API key at https://diarize.io/settings/api-keys only when auth is missing or rejected.
• Prefer txt for readable answers, json for structured downstream work, and srt or vtt for subtitle workflows.
• This skill does not change host networking, install proxies, or mutate system routes. It only calls the diarize API.