Explainer
MCP for voice agents
A voice agent cannot wait four seconds or read a JSON blob out loud. PlugMCP voice mode keeps at most eight tools, one-sentence descriptions, a 2500 ms timeout, and a spoken fallback: "One moment, I am still checking."
Use it with Retell, Vapi, OpenAI Realtime, ElevenLabs, or LiveKit. Any remote listing can be routed through /v/{slug}.