Slybroadcast Voicemail

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name: slybroadcast-voicemail description: Send Slybroadcast ringless voicemail campaigns from OpenClaw/LLMs using CLI or MCP, including AI voice generation (ElevenLabs or generic HTTP voice API) and campaign controls.

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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"

2. 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"

3. 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"

4. 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.

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

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.