---
title: "Lobang: a WhatsApp property-matching agent built in 2 weeks"
description: "Grail built a working first version in 2 weeks. It turns property listings and buyer requirements sent through WhatsApp into relevant matches, while keeping contact details private until both sides agree to connect."
canonical: "https://grail.computer/case-studies/lobang"
last-modified: "2026-08-23"
---

# Lobang: a WhatsApp property-matching agent built in 2 weeks

> Grail built a working first version in 2 weeks. It turns property listings and buyer requirements sent through WhatsApp into relevant matches, while keeping contact details private until both sides agree to connect.

Canonical URL: https://grail.computer/case-studies/lobang

## Continue

- [Grail Computer homepage](https://grail.computer/): Managed software takeover, proof, process, and engagement model.
- [Grail Computer developer resources](https://grail.computer/developers): API and agent discovery documentation.
- [Grail Computer llms.txt](https://grail.computer/llms.txt): Curated agent index.