1Creates or updates files in filesystem for saving/modifying text content.
 2
 3<usage>
 4- Provide file path to write
 5- Include content to write to file
 6- Tool creates necessary parent directories automatically
 7</usage>
 8
 9<features>
10- Creates new files or overwrites existing ones
11- Auto-creates parent directories if missing
12- Checks if file modified since last read for safety
13- Avoids unnecessary writes when content unchanged
14</features>
15
16<limitations>
17- Read file before writing to avoid conflicts
18- Cannot append (rewrites entire file)
19</limitations>
20
21<cross_platform>
22
23- Use forward slashes (/) for compatibility
24  </cross_platform>
25
26<tips>
27- Use View tool first to examine existing files before modifying
28- Use LS tool to verify location when creating new files
29- Combine with Glob/Grep to find and modify multiple files
30- Include descriptive comments when changing existing code
31</tips>