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AI Agent BuilderManual
No account needed — pay only when you export

Build AI agents you can use right away

Put together system prompts, todos and skills on one canvas — export as a ready-made file for Claude, ChatGPT, Gemini or any other AI.

By clicking "Build an agent now" you agree to our Terms of Use .

engineer
System prompt
You work out a concrete solution from a requirement…
Todo
• Deliver solution steps
Skills
🧩 review-checklist
Skill
review-checklist ▾
Check for security issues on every code review
Output
Chain-of-thought, schema, delimiter …

Connect skills and output to an agent via a wire

Standard or Pro — you decide

Standard
Free to build & test
Export: $3 / 24 hrs
✓Link skills to an agent via a wire
✓Export as a file for Claude, ChatGPT, Gemini
✓System prompts, todos and skills on one canvas
Pro
Free to build & test
Export & AI connect: $5 / 12 hrs
✓Triggers, tools and logic branches
✓Run it for real with your own AI, right in the tool
✓Everything from Standard included

No account, no password. We don’t store any data you could come back to later — save your work yourself via "Save project" (downloads a file you can reload anytime). Saving only becomes available after you’ve purchased a pass.

Frequently asked questions

Do I need an account?

No. You can build and test agents right away without signing up. You only pay once you download the result — a one-time payment for 24 hours of access.

What’s the difference between Standard and Pro?

Standard exports a ready-made file (system prompt, todos, skills) to paste into Claude, ChatGPT or Gemini. Pro runs the agent directly in the tool — with triggers, tools and logic branches, using your own AI API.

Which AI does this work with?

The export works for Claude, ChatGPT, Gemini and practically any other AI — you get a ready-made text or JSON file you can paste in directly.

What does the export cost?

A one-time $3 for a download pass, valid for 24 hours — you can export as many times as you like during that window.

How long does my access last?

24 hours from the moment you pay. After that, you need a new pass for another download.

Can I save my work and continue later?

Yes — "Save project" (with an active pass) downloads a file that you can load again anytime via "Load project".

What is a skill?

A skill is a reusable checklist or instruction you connect to an agent via a wire — the agent follows it automatically whenever the matching situation comes up.

AI Agent Builder