Optional file path filter.

Optional project name filter.

Minimum severity: 'error', 'warning', 'info', or 'hidden'. Default is 'warning'.

Optional category filter (e.g., 'Compiler', 'Style').

Optional diagnostic ID prefix filter (e.g., 'CS', 'CA', 'IDE').

Path style: 'absolute' (default) or 'relative' (to solution root).

Optional sort: 'severity', 'filePath', 'id', 'lineNumber', 'projectName'.

Sort order: 'asc' (default) or 'desc'.

Pagination offset. Default is 0.

Pagination size. Default is 200.

compact returns results and actionable state. full adds diagnostic metadata under responseDiagnostics.