AI voice agents with generated call flows,
served through MCP.

Describe your workflow in plain English. WarmTag generates the call flow, tools, and prompt layer, then serves approved actions through MCP so runtime behavior stays controlled and deployable.

See Live Demos

How it works

1

Describe

Explain your business workflow in plain English: greetings, verification, scheduling, routing, FAQs, and handoff rules.

2

Generate

WarmTag generates call-flow logic, MCP tools, and prompt guidance you can review, test, and approve before anything goes live.

3

Run

Your deployed agent handles calls and texts using approved MCP-served tools, giving you a more reliable runtime than pure prompt improvisation.

Inside the WarmTag Console

Generate and govern the workflow layer behind your voice agent, then deploy it with an MCP-backed runtime.

console.warmtag.com
WarmTag Console — Prompts builder
Prompt + Flow Design — Define identity, guardrails, and workflow steps in plain English, then refine them before deployment.
console.warmtag.com
WarmTag Console — Functions builder
MCP Tools — Tell the AI what actions the agent should perform. WarmTag generates the tool layer, and you review, test, and deploy.

Built for controlled voice automation

AI-generated setup

Describe the workflow in plain English and let WarmTag generate the initial flow, prompts, and tool scaffolding.

Multilingual runtime

Handle voice and SMS conversations in the caller's language while keeping the underlying workflow consistent.

Voice & SMS

Use the same approved workflow and tool layer across inbound calls, browser voice sessions, and text conversations.

Industry-specific flows

Healthcare, retail, legal, real estate, and services all get workflows shaped around their real operational steps.

Review before runtime

Keep AI in the setup loop, not the trust loop: review and approve generated changes before customers ever talk to the agent.

MCP-powered integrations

Connect calendars, CRMs, databases, and internal systems through MCP-served tools instead of one-off brittle glue code.

Try it live

Both demos run on real AI with live tool orchestration and runtime controls.

AI Receptionist

WarmTag

Talk to a live AI front desk agent that follows generated workflows and uses MCP-backed tools for real actions like scheduling and information retrieval.

Try in Browser
Voice Lab

ToneShift

Real-time voice persona transformation. Pick a persona by voice — pirate, robot, flirty, royal, surfer — and hear your words echoed back in a completely different style.

Try in Browser

Built for operational workflows

Healthcare

Generate flows for appointment scheduling, verification, office hours, insurance questions, and after-hours triage without leaving patients on hold.

Retail

Handle product questions, store hours, order status, and seasonal call spikes with flows grounded in real tools and policies.

Professional Services

Screen inquiries, capture leads, and route calls with explicit handoff logic so your team gets cleaner, more reliable intake.

Real Estate

Answer property questions, schedule showings, and qualify leads around the clock using approved workflows instead of ad hoc bot behavior.

Ready to turn your workflow into a voice agent?

Show us your process and we’ll generate a controlled, MCP-powered voice workflow you can review and deploy.

hello@warmtag.com