Slybroadcast Voicemail

Use this skill when the user wants to send one or many voicemail drops with Slybroadcast and optionally generate a voice recording from text.

Prerequisites

Required environment variables:

• SLYBROADCAST_UID (or SLYBROADCAST_EMAIL fallback)
• SLYBROADCAST_PASSWORD
• SLYBROADCAST_DEFAULT_CALLER_ID (or pass caller id explicitly)

For local-file or AI-generated audio, also set:

• SLYBROADCAST_PUBLIC_AUDIO_BASE_URL
• SLYBROADCAST_AUDIO_STAGING_DIR

For ElevenLabs voice generation:

• ELEVENLABS_API_KEY
• ELEVENLABS_TTS_VOICE_ID

CLI Commands

Run direct commands:

npm --workspace @fub/slybroadcast-voicemail run dev:cli -- send --help

Common examples:

1. Existing account recording title:

npm --workspace @fub/slybroadcast-voicemail run dev:cli -- send \
  --to "16173999981,16173999982" \
  --record-audio "My First Voice Message" \
  --caller-id "16173999980" \
  --campaign-name "Follow-up" \
  --schedule-at "now"

1. Public audio URL:

npm --workspace @fub/slybroadcast-voicemail run dev:cli -- send \
  --to "16173999981" \
  --audio-url "https://example.com/voicemail.mp3" \
  --audio-type mp3 \
  --caller-id "16173999980"

1. ElevenLabs text-to-voice + send:

npm --workspace @fub/slybroadcast-voicemail run dev:cli -- send \
  --to "16173999981" \
  --ai-text "Hi, this is your appointment reminder for tomorrow at 3 PM." \
  --ai-provider elevenlabs \
  --caller-id "16173999980"

1. Uploaded list on Slybroadcast platform:

npm --workspace @fub/slybroadcast-voicemail run dev:cli -- send \
  --list-id 94454 \
  --record-audio "My First Voice Message" \
  --caller-id "16173999980"

MCP Tools

Start the MCP server:

npm --workspace @fub/slybroadcast-voicemail run dev:mcp

Tool names:

• slybroadcast_voicemail_send
• slybroadcast_audio_list
• slybroadcast_phone_list
• slybroadcast_campaign_status
• slybroadcast_campaign_results
• slybroadcast_campaign_control
• slybroadcast_voice_generate

Notes

• Slybroadcast API delivery times are interpreted in Eastern Time and use 24-hour format (YYYY-MM-DD HH:MM:SS).
• Use one audio source per campaign request: account recording title, system audio file, public URL, local file, or AI text.
• Local and AI-generated files are staged first and must be publicly reachable for Slybroadcast to fetch.