I built this while trying to rank my own apps. What wore me down was the clicking: filters, exports, then pasting a subtitle into App Store Connect once per language. So aso.best is mostly a chat. Ask what a competitor ranks for, which keywords you lost this week, or to translate your listing into all 39 App Store locales. It runs the read and writes the result back to App Store Connect and Play. The same 36 tools run in your own Claude or Cursor over MCP. Every number is the store's own.