Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Impertio-Studio/QGIS-Claude-Skill-Package --skill qgis-syntax-pluginsgit clone --depth 1 https://github.com/Impertio-Studio/QGIS-Claude-Skill-PackageWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-plugins)<a href="https://agentmods.dev/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-plugins"><img src="https://agentmods.dev/badge/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-plugins/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-plugins"><img src="https://agentmods.dev/badge/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-plugins.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00097 | $0.02460 |
| Opus 5 | $0.00048 | $0.01230 |
| Sonnet 5 | $0.00019 | $0.00492 |
| Haiku 4.5 | $0.00010 | $0.00246 |
Grade A, and why
qgis-syntax-plugins scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 317 lines — stays where its author put it; the contents beside it link to each section on GitHub.
qgis-syntax-plugins
Quick Reference
Plugin File Structure
| File | Required | Purpose |
|---|---|---|
__init__.py |
YES | Contains classFactory() entry point |
metadata.txt |
YES | Plugin metadata (name, version, description) |
mainPlugin.py |
YES | Main plugin class with initGui() and unload() |
resources.qrc |
NO | Qt resource definitions (icons, assets) |
resources.py |
NO | Compiled resources via pyrcc5 |
form.ui |
NO | Qt Designer form file |
icon.png |
NO | Plugin icon (recommended) |
LICENSE |
YES* | Required for QGIS Plugin Repository submission |
Plugin Lifecycle
QGIS Startup
|
v
classFactory(iface) ---------> returns plugin instance
|
v
initGui() -------------------> create menus, toolbars, actions, dock widgets
|
v
[plugin active -- user interacts]
|
v
unload() --------------------> remove ALL GUI elements, disconnect ALL signals
|
v
Plugin deactivated
Plugin Installation Paths
| Platform | Path |
|---|---|
| User plugins | ~/AppData/Roaming/QGIS/QGIS3/profiles/default/python/plugins (Windows) |
| User plugins | ~/.local/share/QGIS/QGIS3/profiles/default/python/plugins (Linux) |
| System plugins | <qgis_prefix>/python/plugins |
| Custom path | Set QGIS_PLUGINPATH environment variable |
Key iface Methods
| Method | Purpose |
|---|---|
iface.addToolBarIcon(action) |
Add icon to plugin toolbar |
iface.removeToolBarIcon(action) |
Remove icon from plugin toolbar |
iface.addPluginToMenu(menu_name, action) |
Add to Plugins menu |
iface.removePluginMenu(menu_name, action) |
Remove from Plugins menu |
iface.addPluginToVectorMenu(name, action) |
Add to Vector menu |
iface.addPluginToRasterMenu(name, action) |
Add to Raster menu |
iface.addPluginToDatabaseMenu(name, action) |
Add to Database menu |
iface.addPluginToWebMenu(name, action) |
Add to Web menu |
iface.addDockWidget(area, widget) |
Add dock widget to main window |
iface.removeDockWidget(widget) |
Remove dock widget |
iface.mainWindow() |
Get main window (use as parent for dialogs) |
iface.mapCanvas() |
Get the map canvas |
iface.activeLayer() |
Get currently selected layer |
iface.messageBar() |
Get the message bar for notifications |
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 317 lines · 97 tokens per session scan A 53b71734f897
qgis-syntax-plugins is a skill published in the GitHub repository Impertio-Studio/QGIS-Claude-Skill-Package (33 stars, last pushed 2mo ago), licensed MIT. It adds 97 tokens to every session and 2,460 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
opengis-all
Use when navigating end-to-end GIS workflows — discover the full toolchain from GDAL data processing through GeoServer publishing to CesiumJS/OpenLayers visualization. One-stop index covering the complete open-source GIS data pipeline.
open-map-stack
Use textual agent instructions for GIS and geospatial work: source discovery and provenance, vector/raster/point-cloud pipelines, CRS and metric analysis, spatial SQL, routing and isochrones, QGIS projects, tile generation, and web maps. Use advanced tools and formats such as OSM, Overture, STAC, Sentinel/Landsat…
opengis-daf
Use when building plan-driven GIS data analysis or data quality-check pipelines with OpenGisDAF (.NET 10 / C# 14): define buffer, clip, intersect/containment checks, coordinate transform, field calculator, attribute/geometry QC rules purely in JSON plans, run the daf CLI, chain operators via DAG upstream bindings…
gdal
Use when processing geospatial raster/vector data via command line — format conversion (Shapefile to GeoJSON), reprojection, DEM analysis, NDVI calculation, mosaicking. GDAL/OGR CLI: the industry standard for batch geospatial data processing with 50+ command-line tools (ogr2ogr, gdalwarp, gdaltranslate, gdalcalc).
gis-skills
Use when processing geospatial data, publishing map services, querying spatial databases, performing geometry operations, or building web map applications. Index of 24 skills: GDAL, GeoServer, QGIS, PostGIS, JTS, GeoPandas, Shapely, CesiumJS, OpenLayers, NetTopologySuite, OpenGisDAF and more.
swmm-end-to-end
Top-level orchestration skill for agentic SWMM modelling. Use when an agent needs one entrypoint that decides which module tools to run, in what order, and when to stop, for example to build, run, QA, and optionally calibrate a SWMM case from prepared or partially prepared inputs.