Looking for a Trend Tracker Tool

I am looking for EA or script to define trend during last N time intervals.
F.e. I want define the trend during last 20 hours.
I am looking only for free mql code, because I am planning to modify code.

Please, point me to one ( or more) if known solutions are existing/
Thanks in advance

try to use ADX, or ADX wilders.... and combine with some movingaverage.

Thanks,

1. Beertje

but it is very strange, there is no any reliable and proven already coded tool?