Molar.
Get started

Set up your first
browser check.

Find installation instructions, connect an app, and check what appears in its browser.

Open documentation
Find your starting pointInstall the CLIWrite your first scenarioSet up test servicesConnect your coding agent

Run a check
from your terminal.

Install the CLI, sign in with an API token from the dashboard, then describe what should appear. JSON output makes the result useful to your agent and scripts. Runs against localhost use a browser on your own machine.

Installation & sign-in
Terminal
npm install -g @molar/cli
molar login
molar verify "the login form is visible" \
  --url http://localhost:3000 \
  --json

Find help for
each part of Molar.

Choose a product below for an overview, or open the documentation for setup and command references.

Cartographer

Explore an app, run tasks and export Playwright tests.

Clones

Supported services, state, snapshots and virtual time.

Guard

Scenarios, the GitHub App and Action, and scheduled checks.

Trace

Steps, screenshots, recordings and network logs from a run.

CLI reference

Every molar command and its flags.

Limits and pricing

Beta limits and how long data is kept.

Try a check
before connecting your app.

Create a free workspace, or check a public page first with no account.

Get started free Check a public page

Free during the beta. No card.