PC games on xbox one

Xbox One games themselves cannot be played on the PC. You can however download PC games that are Xbox Live enabled. Some of these are Xbox Play Anywhere games, and as was stated, there is Xbox Game Pass for PC which lets you play over one hundred PC games.
These are a mix of PC games & Xbox Live enabled PC games.

But in all other write ups the game is listed as complete

Nov. 1

• The Legend of Tianding (Xbox Series X|S Optimized, Xbox One, PC, & Xbox Cloud Gaming)
  
• The Walking Dead: A New Frontier — The Complete Season (PC)
  
• The Walking Dead: Michonne — The Complete Season (PC)
  

Oct. 27

• Frog Detective: The Entire Mystery (PC)
  
• Gunfire Reborn (Xbox Series X|S, Xbox One, PC, & Xbox Cloud Gaming)
  
• SIGNALIS (Xbox Series X|S, Xbox One, PC, & Xbox Cloud Gaming)
  

Oct. 21

• Persona 5 Royal (Xbox Series X|S Optimized, Xbox One, PC, & Xbox Cloud Gaming)
  

Hi, the xbox app isn't meant to play the titles of xbox to the pc as an emulator because it isn't.

If you own an xbox one you can stream your games to your pc and play from the pc with xbox one powered ON and connected to the same network.

As for your title list, without being 100% sure I think it shows you only the games for PC since you are on PC, if you have an xbox one with the same account you will find your games.

FYI some games that are in the "Play Anywhere" list can be played in both PC and xbox one as long as they are digital and not physical discs

Well pc or xbox one or 360 games if xbox 360 or one games and not xbox on pc games then no you cant

The disk will have to remain in the drive

It was going to be an xbox one feature then 100k signaturres from.bloggers and fans changed thwt

Xbox One games are only meant to be seen on an Xbox One console. If the game is available for the PC, you would have to purchase it for the PC in order to play it there.