TranscriptAPI Full YouTube data toolkit via TranscriptAPI.com. Transcripts, search, channels, playlists — one API key. Setup If is not set, help the user create an account (100 free credits, no card): Step 1 — Register: Ask user for their email, generate a secure password. → OTP sent to email. Ask user: "Check your email for a 6-digit verification code." ⚠️ SAVE THE PASSWORD — you need it again in Step 2! Step 2 — Verify: Once user provides the OTP (use SAME password from Step 1): → Returns (starts with ). Step 3 — Save: Store the key (auto-configures agent + shell): → Ready to use. Agent run…