JigJoyGet the beta
Open beta · free to start

Build and share
AI agents

Download for macOSWindows & Linux

That's the real app, playing scripted chats. Click the chats on the left to switch.

Build

Make an agent your way

Just ask

Describe it in a chat. Architect builds it for you.

I need something that tests our web app before every release.
Release QAReady to workChat

Pick its tools

Put it together from the built-in tools, or plug in any MCP server.

Make your own tools

Write one in TypeScript, or ask Architect to write it.

invoice_total.ts
export default ({ items }) => {
  const total = items.reduce(
    (sum, i) => sum + i.price * i.qty, 0
  )
  return { total }
}

Marketplace · coming soon

Ready-made agents, coming soon

A library of agents and tools you can install in one click. We're picking the first ones now.

Code Reviewer

Reads your diff and finds the bug before the nitpicks.

Soon

Release QA

Writes and runs Playwright tests before every release.

Soon

Researcher

Answers hard questions, with sources you can check.

Soon

Competitor Scout

Watches competitors' pricing and changelogs for you.

Soon

SEO Writer

From a keyword to an outline to a first draft.

Soon

Outbound Prospector

Finds people who fit and drafts the first message.

Soon

Pricing

Start free

No API keys. The models are included.

Free

For trying it out

$0/ month

  • Claude Sonnet 4.6 and Haiku 4.5
  • Custom tools and MCP
  • No API keys needed
Download

Pro

Most popular

For everyday work

$20/ month

  • Everything in Free
  • About 3× the usage of Free
  • 7 days free to try
Start free trial

Max

For agents that work all day

$100/ month

  • Everything in Pro
  • 5× the usage of Pro
  • Room for long, tool-heavy runs
Get Max

Usage resets every 5 hours and every week. The app shows where you are.

What's the first job
you'll hand off?

Download for macOS