Four important lessons about context engineering

Here’s some info about the user: John Smith, age 35, from New York, likes pizza, works at Acme Corp, signed up in 2020, last login yesterday…

Better context structure:

xml

  
    John Smith
    35
    New York
  
  
    2020-03-15
    2024-10-16
  
  
    Pizza
  

The structured version helps the model quickly locate relevant information without parsing natural language descriptions.