Let a voice receptionist schedule appointments via MCP
low specificsAdded 2026-10-14
Business
not stated (from agentusecases.ai summary)
Task
The commenter's team runs a custom MCP server exposing tools such as list_appointments, schedule_appointment and cancel_appointment against their CRM. An ElevenLabs voice agent, which handles speech-to-text, the LLM and text-to-speech, connects to it over a Twilio phone line. A s
Result
The source is a short explanatory comment and reports no results, numbers or shortcomings. It describes the architecture only.
Tools
Twilio
Setup
The commenter's team runs a custom MCP server exposing tools such as list_appointments, schedule_appointment and cancel_appointment against their CRM. An ElevenLabs voice agent, which handles speech-to-text, the LLM and text-to-speech, connects to it over a Twilio phone line. A system prompt sets tone, guardrails and when to call each tool.
Catch: The LLM runs on infrastructure you don't control, so your own hosted MCP server is the only bridge [Card from agentusecases.ai summary
Contractor Appointments (MN inbound appointment generator for home-service contractors); small text-nurture team of ~2
$134M client revenue attributed to Zapier lead flows; 80–90% top-of-funnel replies auto-handled; 20–50 extra appointments/day after hours; $300K incremental annual revenue from long-term nurturing (5–10% monthly revenue from prior-year nurtures)
1,226 inbound calls answered live over ~10 weeks; 250 booked on the spot (~11%), 125 callbacks queued, 69 transferred; 100 synced into CRM with real job numbers; 275 calls had no trackable outcome