Best MCP servers for voice calls
56 MCP servers in the Official MCP Registry do voice calls. 38 can be used as a hosted endpoint, with nothing to install, and 32 publish their source code.
| # | Tool | Relevance | Connect | Code | Seen |
|---|---|---|---|---|---|
| 51 | leximo-ai-call-assistant-mcp-server Schedule AI phone calls, manage assignments, and check credits from Claude. | In description phone calls | HOSTEDLOCAL | Open | 3d ago |
| 52 | packet-tracer-mcp MCP server for Cisco Packet Tracer 9 — live IOS, OSPF, BGP, NAT, VLAN, VoIP, QoS, IPv6, wireless. | In description voip | HOSTEDLOCAL | Open | 3d ago |
| 53 | Hookwarden — Webhook Integrity Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +17. Local. Deterministic. | In description twilio | HOSTEDLOCAL | Open | 3d ago |
| 54 | server One MCP tool contract for telephony — any call provider, hosted, local, or BYOK. | In description telephony | HOSTEDLOCAL | Open | 3d ago |
| 55 | Agentline Phone numbers, SMS, 2FA capture, voice calls, and email for AI agents. | In description voice calls | HOSTEDLOCAL | — | 3d ago |
| 56 | APIThreshold Quality scoring and progressive gates for AI-generated API tests. Stripe/Twilio profiles. Free tier. | In description twilio | HOSTEDLOCAL | — | 3d ago |
FAQ
How many MCP servers are there for voice calls?
Electra Index lists 56 active MCP servers for voice calls from the Official MCP Registry. 38 offer a hosted endpoint and 32 publish their source code.
Is there a ready-made AI agent for voice calls instead?
Yes. If you prefer a finished product to plugging tools into your own assistant, MeetGeek, Relevance AI and Fireflies.ai do this out of the box.
How this list is ordered: a tool comes first when the use case appears in its name rather than only in its description, then when it offers a hosted endpoint, then when its source code is public, then by how recently our robot saw it in the Official MCP Registry. The match to voice Calls comes from the publisher's description (keyword method), not from a test of the tool. Only active tools with a real description are listed. No tool pays to appear here.