I built Neo — a Chrome extension + CLI that captures every API call your browser makes, then lets you replay them from the terminal. The idea: every web app has internal APIs (the frontend calls them when you click things). Neo records those calls passively, auto-generates API schemas per domain, and gives you a CLI to query/replay/export them. Some things you can do: neo capture watch x.com # live tail API traffic neo schema show github.com # see all endpoints + auth headers neo api x.com CreateTweet --body '{...}' # call APIs directly neo capture export x.com --format har # export as HAR 1.2 neo replay # re-run a captured call neo deps x.com # find response→request data flow neo workflow discover x.com # discover multi-step API workflows Auth headers (Bearer tokens, CSRF, etc.) are redacted at capture time — stored captures don't contain credentials. At execution time, the CLI fetches live auth from the browser via CDP. Single CLI, subcommand-style (like gh or kubectl). 96 tests. MIT licensed. https://github.com/4ier/neo   submitted by   /u/Solid-Anybody-1916 [link]   [comments]