1Get diagnostics for file and/or project.
 2
 3<usage>
 4- Provide file path to get diagnostics for that file
 5- Leave path empty to get diagnostics for entire project
 6- Results displayed in structured format with severity levels
 7</usage>
 8
 9<features>
10- Displays errors, warnings, and hints
11- Groups diagnostics by severity
12- Provides detailed information about each diagnostic
13</features>
14
15<limitations>
16- Results limited to diagnostics provided by LSP clients
17- May not cover all possible code issues
18- Does not provide suggestions for fixing issues
19</limitations>
20
21<tips>
22- Use with other tools for comprehensive code review
23- Combine with LSP client for real-time diagnostics
24</tips>