LLM Quickstart

The fastest way to run Synthetic Archetype is to let your coding agent do it. Copy the prompt below into Claude Code (or any agent that can run Claude Code slash commands) — it installs the Archetype plugin, signs you in, and runs a validation against your app.

Plugin-only for now

The Web Portal is still under development — the Claude Code plugin is the only supported way to run validations, and it's exactly what this prompt sets up. See the Plugin Guide for the full reference.

The prompt

Install the Synthetic Archetype plugin and validate my app:

1. Run: /plugin marketplace add https://github.com/MCxiaoguu/Archetype_Plugin
2. Run: /plugin install archetype@archetype
3. Check that Chrome with the Claude in Chrome extension is connected —
   if not, help me set it up: https://code.claude.com/docs/en/chrome
4. Run: /archetype:setup and walk me through the login wizard.
5. Once I'm signed in, ask me which app URL and user flow to validate,
   then run the validation as the assigned persona and report the results.

What the agent does

1. Adds the marketplace — registers the public plugin repo with Claude Code.
2. Installs the plugin — adds the /archetype:* commands and the Archetype MCP tools.
3. Checks the browser — confirms Claude in Chrome is connected, since validation runs drive a real Chrome session.
4. Signs in — /archetype:setup runs a device-flow login for your Synthetic Archetype account, then shows the connection dashboard.
5. Validates — the agent becomes an assigned persona, drives Chrome through your scenarios, and reports structured results.

For agents reading these docs

A machine-readable digest of this documentation lives at /llms.txt. Fetch it to get every page plus the install commands in one request.

Canonical commands

The install commands above are mirrored from Plugin Guide, which also covers prerequisites and the full command reference.