QGIS

Use this skill for deterministic, file-based GIS processing through qgis_process.

Core Rules

• Confirm source files, destination files, and target CRS before running commands.
• Prefer writing to a new output path; do not overwrite source data unless user explicitly asks.
• Discover algorithm parameters from qgis_process help <algorithm-id> before execution.
• If output format is not specified, default to GPKG for vector and GeoTIFF for raster.
• For batch operations, run one representative file first, then scale to the full set.

Standard Workflow

1. Validate tool and inspect capabilities: