▲ Person-to-Agent Protocol · v0.1

AI in your texts.
Not in another app.

Skip the download. Skip the login. Skip the onboarding carousel. TextingAI is an agent that lives in your messages — so the fastest interface to the smartest software you've ever used is the one you already have open 200 times a day.

Every app tax you've been paying to reach software.

The old model asked you to install, authenticate, learn, and maintain. The new model just wants a text.

The App Model

2008 – Today
  • Download, install, and update a new app for every task
  • Create yet another account with yet another password
  • Learn a new UI and re-learn it every redesign
  • Open 6 apps to accomplish one outcome
  • Grant permissions, tolerate notifications, pay subscriptions
  • Uninstall three weeks later and forget it existed

The TextingAI Model

2026 — Now in private beta
  • One number. One thread. Every task.
  • Your phone number is your account
  • Natural language in. Real actions out.
  • The agent uses the tools — you use the thread
  • No notifications unless something needs you
  • The thread is the receipt. Scroll back, see everything.

Built on the P2A protocol — person-to-agent SMS.

Not another chat UI in another tab. A real-time, memory-aware, tool-wielding agent that reaches you where you already are.

> memory.persistent

Long-term memory

Your agent remembers the plumber from March, your coffee order, your daughter's dentist. The thread carries context forward forever.

> tools.real

Real tool execution

Not just drafts and suggestions. Your agent books, calls, pays, orders, schedules — and sends you the receipt.

> protocol.sms

SMS, iMessage, RCS, WhatsApp

We meet you in your default thread. No app switch. No web tab. Your text client is the client.

> auth.phone

Zero-friction auth

Your phone number proves it's you. No passwords, no magic links, no TOTP codes to keep in a separate app.

> interrupt.quiet

Quiet unless it matters

The agent works in the background. You only hear from it when a task is done — or when it needs your call on something.

> trust.audit

Auditable by design

Every action the agent takes gets posted to the thread. Scroll up to see exactly what it did, when, and why.

A thread. That's the product.

No dashboard, no console, no settings panel. This is a real exchange — user input in white, agent output in green, system meta in gray.

you ↔ agent · +1 (512) XXX-AGENT
# Wed Apr 22 · 14:47 you > find me a flight to nashville friday morning, back sunday night. under $300 agent > Scanning. One moment. agent > Found 3 options under $300: 1. Southwest · Fri 7:15am → Sun 9:40pm · $247 2. American · Fri 10:45am → Sun 8:10pm · $268 3. Delta · Fri 6:30am → Sun 10:20pm · $291 Which one? you > 1. book it agent > Booked. Confirmation ABC123. Seat 14C. Adding to your calendar and emailing you the receipt. # Wed Apr 22 · 20:12 agent > Southwest just released earlier return — Sun 3:40pm for $19 less. Swap? (y/n) you > y agent > Done. Updated confirmation. $19 credited. Calendar updated.

Get on the private beta.

We're onboarding the first 500 numbers this quarter. Drop your email and tell us what you'd text an AI for — it shapes what the agent learns first.

You're in. Private beta invite hits your inbox when the first numbers go live.

No newsletter. No drip sequence. One email when your beta number is ready, and we use what you wrote to prioritize which capabilities ship first.