For AI agents: a documentation index is available at /llms.txt. Markdown versions of these pages are available by appending `.md` to the URL or by sending `Accept: text/markdown`.
Public URLs use the website scanner. Localhost and private networks go through the browser extension when installed — never custom headers, never the public internet over the bridge.
Paste a public URL above. Results show platform cards first; image health fills in after without a full-page wait. With the extension, localhost works the same way.