Muggle Test

An acceptance test agent that keeps your AI agent team building to your taste.

Get end-to-end test results in minutes, not weeks.

Quick start
Vibe code with Muggle Test

One-click install

Or from the terminal

> /plugin marketplace add https://github.com/multiplex-ai/muggle-ai-works
> /plugin install muggleai@muggle-works
> /muggle-test "Logged in users can check their project's test report."
or
Get your test report on Muggle Test

Paste your preview URL — AI agents discover and test user journeys.

Test a website

End-to-end testing in 3 simple steps

1
Paste URLLocalhost or preview
2
Muggle TestsAI validates journeys
3
Get ReportBugs + evidence

Works with any preview host — localhost, Vercel, Netlify, etc.

Beyond click-and-type — agents also handle

  • Auto signup
  • Email verify
  • SMS codes
  • Captchas
  • Memory
  • Feedback loop

How it works

Watch our demo video to see how Muggle Test helps you ship with confidence

Read the quickstart guide

Where teams use Muggle Test

Typical ways customers protect revenue, velocity, and product quality.

Strengthen growth and conversion funnels
Growth

Strengthen growth and conversion funnels

Exercise signup, trial, and upgrade paths continuously so landing-page tests and funnel tweaks do not introduce silent drop-offs.

Release faster without breaking core journeys
Velocity

Release faster without breaking core journeys

Regression-test the flows customers rely on—checkout, onboarding, settings—so every ship keeps must-work paths intact.

Diagnose where journeys stall
Product quality

Diagnose where journeys stall

Uncover experience gaps with evidence: carts that never reach checkout, forms that never submit, and navigation that leads nowhere.

Why choose Muggle Test?

Structured by what hurts release quality most—then what you get on every run.

What teams optimize for

Release speed

Results in minutes

Paste a preview URL, run your picks, and get a full report while the build is still fresh—not after a slow manual E2E acceptance pass.

Maintenance cost

Zero scripting

Choose the journeys that matter; agents exercise your app like real users—no suites to write or babysit.

Engineering time

Built for lean teams

Release-ready signal with the people you already have—without standing up a dedicated testing org or losing nights before ship.

Critical journeys coverage

Journeys that matter

AI surfaces the paths that actually matter—signup, checkout, password reset, and the flows your release depends on.

Prioritized fixes

Fix what hurts users first

Issues are ordered by severity so your next commit targets real risk—not the loudest bug in the channel.

Visual evidence

Ticket-ready evidence

Findings ship with screenshots, repro steps, and the exact error—drop straight into Jira, Linear, or Slack.

Signs up like a real user

Agents create disposable test identities — no manual setup, no shared logins, no flaky test fixtures.

Reads verification emails

Picks up confirmation links and codes from the inbox automatically. Full signup flows run end-to-end without you in the loop.

Handles SMS codes

Receives and enters one-time codes during signup, login, and 2FA. Phone-gated flows test like everything else.

Solves captchas

Passes reCAPTCHA, image puzzles, and similar challenges so bot defenses don't block real test runs.

Learns from past runs

Remembers what worked and what didn't on your app. Every run is faster and more reliable than the last.

Improves from your feedback

Flag a bad step once and the agent adjusts. Your corrections train it on your app's specific quirks.

Pricing

Start free, then scale run capacity and team controls as you grow.

Free

Best for

Try the workflow end to end and validate evidence quality.

$0/mo

Includes

  • 3 concurrent workflows
  • 1M tokens, granted once at signup

No credit card required

Starter

Best for

For vibe coders and individuals who want the full product experience.

Freeafter you verify your email

Includes

  • 10 concurrent workflows
  • 3M tokens / month (refilled on renewal)

No credit card required

Recommended
Pro

Best for

For professionals and small teams that want meaningful coverage without maintenance overhead.

$199/mo

Includes

  • 20 concurrent workflows
  • 20M tokens / month (refilled on renewal)

Cancel anytime · No long-term contract

Enterprise

Best for

For teams that need more capacity, higher concurrency, and organization controls.

Contact us for pricing

sales@muggle-ai.com

Includes

  • 20+ concurrent workflows
  • $60/seat/month (minimum 4 seats)
  • Pay-as-you-go
  • Admin, sub-accounts, and shared projects

How pricing works

Every plan includes unlimited use cases and test cases per project; usage is metered in tokens.

Free plans include a one-time signup grant. Paid plans include monthly token allocations refilled on renewal. Top-up tokens never expire.

Token usage varies by site complexity. Simple pages cost less, complex web apps cost more.

FAQ

Ready to verify everything you create?

Paste a URL. Get your first test report in under 5 minutes.

No credit card required · Cancel anytime · Works with any URL