Project 2025 mentions Trump’s name 300 times. Officials from his administration were involved in writing it. It’s a plan to replace public servants with “Trump loyalist” - which Trump calls “destroying the deep state” but is actually know as “Unitary Executive Theory”, aka a dictatorship.
In 2018, The Heritage Foundation said on their website, that two-thirds of the previous “Mandate for Leadership” they wrote for Trump had been passed into law. They’re a big part of how the GOP sets policy when in office, dating back to the Reagan era.