> ## Documentation Index > Fetch the complete documentation index at: https://superflow-claude-superflow-portal-docs-78gpp8.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Quickstart > Install Superflow on your site and leave your first comment. Superflow installs as a single script on the site you already have. Once it is on the page, you add `?review=true` to any URL to bring up the toolbar and start commenting. The Superflow toolbar on a live site, with a comment being left on the page Enter the URL of the site you want to review. Superflow generates a unique script for that project. Entering a site URL when creating a Superflow project Turn on **Run Agents** here and Superflow starts reviewing the site for spelling, broken links, accessibility and more while you finish the install. See [agent pre-checks](/agents/how-to-run-agent-pre-checks-on-a-new-project). Pick your platform below. Every install guide opens with a video walkthrough, then repeats it as steps with a screenshot for each click. Choosing a platform from the list during Superflow onboarding Click **Verify** in the onboarding flow. Superflow opens your published site and confirms the script is live. The Superflow installation verified confirmation message Not verifying? The usual causes are unsaved custom code, an unpublished site, a cached page, a missing `?review=true`, a staging URL when you are checking production, or the script installed twice. Open your site with `?review=true` at the end of the URL, for example `mywebsite.com/?review=true`. The toolbar appears in the bottom right. The Superflow toolbar in the bottom right of a live website You can comment by highlighting text, hovering an element, or drawing a box anywhere on the page, and you can record a voice note or your screen instead of typing. ## Pick your platform ## Next Describe a check in plain English and let Superflow run it against your site. All installation and agent videos on one page.