All notable changes to the QGIS Skill Package will be documented in this file.
The format is based on Keep a Changelog.
- 19 deterministic skills across 5 categories (core, syntax, impl, errors, agents)
- 57 reference files (methods.md, examples.md, anti-patterns.md per skill)
- 4 deep research documents (19,000+ words total)
- 3 targeted topic-specific research documents (3D, georeferencing, QGIS Server)
- Definitive masterplan with complete agent prompts for all 19 skills
- Raw masterplan with technology landscape mapping
- MCP server ecosystem research (jjsantos01/qgis_mcp, nkarasiak/qgis-mcp, gdal-mcp, gis-mcp)
- Existing skills ecosystem scan (clear field confirmed)
- INDEX.md with complete skill catalog and dependency graph
- README.md with installation instructions
- GitHub Actions quality workflow
- LICENSE (MIT)
qgis-core-architecture— QGIS architecture, modules, project lifecycle, layer modelqgis-core-data-providers— 12+ providers, URI formats, GeoPackage best practicesqgis-core-coordinate-systems— CRS handling, transforms, distance measurement
qgis-syntax-pyqgis-api— Feature CRUD, geometry, spatial index, tasks, symbologyqgis-syntax-expressions— Expression engine, field calculator, custom functionsqgis-syntax-processing-scripts— processing.run(), custom algorithms, batch processingqgis-syntax-plugins— Plugin structure, lifecycle, UI integration, publishing
qgis-impl-vector-analysis— Spatial queries, overlays, joins, calculationsqgis-impl-raster-analysis— Map algebra, terrain analysis, GDAL algorithmsqgis-impl-print-layouts— Layout composition, atlas, PDF/SVG/image exportqgis-impl-postgis— PostGIS connection, SQL execution, authenticationqgis-impl-web-services— WMS/WFS/WMTS, XYZ tiles, QGIS Serverqgis-impl-3d-visualization— 3D scenes, terrain, symbols, materialsqgis-impl-georeferencing— GCP management, 7 transformation typesqgis-impl-network-analysis— Dijkstra routing, service area analysis
qgis-errors-projections— CRS errors, coordinate mismatches, diagnostic flowchartqgis-errors-data-loading— Invalid layers, URI errors, encoding, performance
qgis-agents-analysis-orchestrator— Analysis planning, algorithm selection, validationqgis-agents-map-generator— Full map pipeline, symbology guide, cartographic conventions
- Bootstrap workspace with 7-phase methodology
- CLAUDE.md with 8 protocols and QGIS technology scope
- ROADMAP.md with ~19 skill inventory
- WAY_OF_WORK.md with proven research-first methodology
- REQUIREMENTS.md with quality guarantees
- DECISIONS.md with D-001 to D-007
- LESSONS.md with 15 inherited lessons
- SOURCES.md with QGIS primary/secondary/standard sources
- OPEN-QUESTIONS.md tracker
- START-PROMPT.md for session initialization