TakeCallOS exposes your iPhone as an MCP server — your agents can make and receive real calls, no Twilio, no virtual numbers, no dev work.
Point any MCP-compatible client at takecallos://mcp and it gets a real phone.
Let a research crew call vendors for quotes, verify supplier availability, or negotiate terms over a real line.
Wrap TakeCallOS as a LangChain tool — your chains can dial out when web data isn't enough and a live voice is.
Equip an AutoGen agent to follow up on delayed orders, verify hours, or triage inbound calls autonomously.
Claude Desktop reads MCP servers natively. Add TakeCallOS and Claude can pick up your iPhone directly from chat.
Add a phone-call tool to your Cursor agent — useful for two-factor flows, API vendor onboarding, or quick human-in-the-loop checks.
Any client that speaks MCP works. Build your own agent, pipeline, or orchestration layer — TakeCallOS handles the phone side.
Real calls, real outcomes. Not simulated — your actual iPhone number on the line.
Agent calls the restaurant, navigates the host, confirms a table for two at 7pm — no app, no form, just a call.
Before booking a ride, agent confirms the clinic is open and the specialist is in. Five-second check that saves a wasted trip.
Press 1 for billing, press 3 for disputes, hold for 4 minutes — agent handles the menu so you never have to.
Agent calls the courier's local depot, gets a real ETA, and reports back — no chatbot, no ticket, just a resolved question.
Unknown caller? Agent intercepts, asks why they're calling, summarises, then rings you only if it's worth your time.
Call a list of leads, leave a personalised voicemail for no-answers, log results to your CRM. Fully autonomous, zero dial time.
One-click install. No Xcode, no config files, no cloud accounts to create.
Scan a QR code. Your iPhone number is now reachable from your Mac over your local network.
takecallos://mcpYour agent discovers call tools automatically. No API keys, no webhooks — just plug and call.
Join the early access list. First batch ships to Mac + iPhone users on the waitlist.
Your number. Your AI. Your inbox first.