Flag Finder Indicator is a technical analysis tool to identify bull and bear flags.
What are flags
Flags are continuation patterns that occur within the general trend of the security. A bull flag represents a temporary pause or consolidation before price resumes it's upward movement, while a bear flag occurs before price continues its downward movement....
A bull flag is essentially a small consolidation near the top of an upthrust. If we picture it as a candlestick pattern, it should have a big green candlestick + a small body red/green candle near the top of the top big green candle.
This script essentially help you identify these.