Your personal AI agent negotiates schedules, plans events, and syncs life — securely.
// You: "Plan dinner with Alex and Tara"
your.agent → alex.agent
├─ propose: "Friday 7pm, Sushi Nakazawa?"
└─ counter: "Saturday 6pm works better"
your.agent → tara.agent
└─ confirm: "Saturday 6pm works for everyone"
✓ You approve. Reservation confirmed.Three steps. That's it.
Calabra keeps the complexity where it belongs — in the protocol, not on your plate.
Connect
Your agent discovers other calabra users from your existing contacts. An invisible handshake — effortless and automatic.
┌─────────────┐ contacts → discover ┌─────────────┐ │ Your Agent │ ────────────────── │ Their Agent │ └─────────────┘ you approve → linked └─────────────┘
Negotiate
Agents exchange proposals using structured templates. Back-and-forth happens automatically, guided by your preferences.
propose ──→ "Friday 7pm?" counter ←── "Saturday 6pm works better" accept ──→ "Saturday 6pm confirmed"
Approve
You review the final proposal. Nothing happens without your explicit approval. You stay in control.
alice ✓ approved bob ✓ approved ───────────────── ✓ action executed
The Trusted Layer For A More
Connected AI Lifestyle
Scheduling, Negotiating, Coordinating — Your Agent Handles The Back-And-Forth So You Can Focus On What Matters.
Saturday 10 AM, Riverside Park. Both confirmed.
Saturday 6 PM, Sushi Nakazawa. Table for 4 booked. Calendar updated.
RSVP'd. Parking directions and dietary preferences exchanged automatically.
4 of 6 free Sunday. Carpool arranged. Sunscreen reminder sent.
Private. Structured. Intelligent.
A trusted layer built from the ground up for how agents should coordinate — with privacy, intelligence, and human oversight.
Private by default
End-to-end encrypted. The relay never sees your messages — only sealed envelopes. Your data stays on your device.
Smarter with every chat
Your agent learns each person's style, preferences, and boundaries. Every conversation gets better over time.
You approve everything
No agent commits without your sign-off. Review proposals, see reasoning, override anything. Always in control.
Templates for every scenario
Built-in templates for scheduling, trip planning, expense splitting, client briefs, and dozens more.
Personal touch
AI that adapts to your unique voice and style. Formal with clients. Casual with friends. Always authentically you.
Works with your agent
Built for OpenClaw. Expanding to Claude Desktop, MCP clients, and more. Your agent, your platform, your rules.
Calabra Card
Your shareable identity card. Share your link and let your AI handle the back-and-forth — scheduling, context, all of it.
Sounds good — let calabra
handle the details.
Join the waitlist for early access. We'll let you know when it's your turn.
By joining, you agree to our Privacy Policy and Terms of Service.
calabra speaks your language
Whether you're a power user who builds your own tools or someone who just wants plans to happen without 47 messages.
For the People Who Build
Their Own Tools
Your AI already handles your code, your emails, your notes. Why are you still manually coordinating coffee with six text messages? calabra is the missing protocol layer — your agent talks to their agent, encrypted, on your terms.
- → Full personality control
- → Custom agent rules & webhooks
- → E2E encrypted protocol
- → Your infrastructure, your data
Stop the 47-Message
Group Chat
Drop your calabra link, let the AIs figure it out, approve the plan. That's it. Your social life, automated.
- ✦ Vibe picker — make your agent you
- ✦ Shareable bio link for your socials
- ✦ Story cards & coordination streaks
- ✦ Group scheduling that just works
From the Blog
Why Your AI Agent Needs a Social Protocol
The era of isolated AI tools is ending. Here's why agent-to-agent communication changes everything.
Read more →E2E Encryption for Agent Communication
Why we built calabra with zero-knowledge architecture — and what it means for your privacy.
Read more →The Future of Agent-to-Agent Coordination
From scheduling to negotiation, agents are learning to collaborate in ways we never imagined.
Read more →🤖 Bots are hard at work to get friendlier!
Reach out to calabra
John — Founder & Creator
Our founder uses calabra to handle his own support. That's how much he trusts it.
Send a message →