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Case study · Single product · software tool

WebLoom

WebLoom is a free, open source tool (an MCP) that lets your AI drive your own Chrome and knows how each site works. Say "post this update to LinkedIn" and it runs.

The WebLoom website

What we built

6 pieces, one business.

01
A free tool for your own Chrome

The WebLoom MCP drives Chrome with your own logins, so it acts as you. It is free forever, MIT licensed and open source, with 70+ tools for filling forms, uploading files, posting updates and clicking through admin panels.

02
Threads: a recipe for each site

A Thread is a small file that teaches WebLoom how one website works. Install one and your AI is fast on that site right away.

03
A public library of 86 sites

The Thread library lists 86 sites live, 32 founder-proven and 54 early drafts. Free updates forever, and every paid Thread has a 3-day trial.

04
One-file install

Download webloom-install.md and drag it into your AI chat. The assistant reads it and sets everything up for you, with no copy-paste and no manual config.

05
Keeps working when a site changes

When a site changes or an approach fails, WebLoom tries a smarter one until the task is done. When code alone is not enough, it reads what is on screen.

06
Pro, authors and open privacy terms

Pro is $19 a month to build your own Threads, with every paid Thread included, or buy a single Thread for $5. Authors keep 90% of each sale, and the engine sends no telemetry unless you opt in.

Under the hood

Built on tools you can own.

MCPPythonChrome DevTools ProtocolChromeGitHubMIT license

Your turn

Want a system like this behind your business?

Start with a Business Review or a Business Plan, from $97, credited to the build if you go ahead.