Currently in beta.
AI Expert File Marketplace

Your own AI expert — one .xagt file is all you need

Package expertise from lawyers, doctors, and consultants into AI files and sell them. Start now with our free builder.

Core Value

What Makes xagt Special

Knowledge becomes revenue

Sell your xagt files on the marketplace and earn money. Your expertise becomes a digital asset that works 24/7.

Works everywhere

Runs identically on ChatGPT, Claude, Gemini, and more. Build once, use anywhere.

Executes with precision

Not just prompts. Built-in Python code and workflows guarantee accurate, hallucination-free results.

IP protected

Every file carries a unique cryptographic watermark. Unauthorized redistribution is instantly traceable.

Two Ways

Two ways to build xagt

FREE

Build Manually (Free)

Download Builder.xagt and create your own xagt through conversation in ChatGPT, Claude, or Gemini. Completely free.

AUTO

Auto Generate (Credits)

Upload your documents and AI generates a professional xagt in 1 minute. 10x faster than manual building.

* 1 credit = 1 auto-generated xagt. Top up in the Store.

Use Cases

Applicable to Any Domain

Legal

Legal AI Assistant

Attorneys encode contract review, clause analysis, and jurisdiction-specific rules. Clients get instant, accurate legal guidance.

Medical

Clinical Decision Support

Physicians encode diagnostic protocols, drug interaction checks, and triage flows. Expert-level guidance at the point of care.

Finance

Financial Planning AI

Analysts encode investment criteria, tax optimization, and portfolio rules. Clients interact directly with expert logic.

Education

Expert Tutoring Agent

Teachers encode curriculum and adaptive feedback logic. Students get infinitely scalable personalized instruction.

Schema Preview

.xagt File Structure

agent.xagt
<xagt v="1.0" target="universal" lang="en">
  <xdf>...</xdf>      <!-- Tag Dictionary -->
  <xhd>...</xhd>      <!-- Header & Metadata -->
  <xid>...</xid>      <!-- Agent Identity -->
  <xpl>...</xpl>      <!-- Policy & Rules -->
  <xkn>...</xkn>      <!-- Core Knowledge -->
  <xrt>...</xrt>      <!-- Routing -->
  <xwf>...</xwf>      <!-- Workflows -->
  <xcd>...</xcd>      <!-- Executable Code -->
  <xout>...</xout>    <!-- Output Templates -->
</xagt>

Get Started Now

Turn expert knowledge into AI-executable assets with xagt.