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-processing-scriptsgit 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-processing-scripts)<a href="https://agentmods.dev/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-processing-scripts"><img src="https://agentmods.dev/badge/skills/impertio-studio/qgis-claude-skill-package/qgis-syntax-processing-scripts.svg" alt="Measured on agentmods" 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 | $0.00105 | $0.02683 |
| Opus 5 | $0.00053 | $0.01341 |
| Sonnet 5 | $0.00021 | $0.00537 |
| Haiku 4.5 | $0.00011 | $0.00268 |
Grade A, and why
qgis-syntax-processing-scripts 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 8d 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 — 331 lines — stays where its author put it; the contents beside it link to each section on GitHub.
qgis-syntax-processing-scripts
Quick Reference
Processing Framework Overview
| Component | Purpose |
|---|---|
processing.run() |
Execute any registered algorithm from Python |
processing.runAndLoadResults() |
Execute and add results to the current project |
QgsProcessingAlgorithm |
Base class for custom algorithms |
QgsProcessingProvider |
Groups custom algorithms under a provider ID |
QgsProcessingContext |
Execution environment (project, CRS, transform context) |
QgsProcessingFeedback |
Progress reporting, logging, and cancellation |
QgsProcessingAlgRunnerTask |
Background (non-blocking) algorithm execution |
QgsApplication.processingRegistry() |
Central registry for all providers and algorithms |
Algorithm ID Format
Algorithm IDs follow the pattern provider:algorithm_name:
| Provider | Prefix | Example |
|---|---|---|
| Native QGIS (C++) | native: |
native:buffer |
| QGIS (legacy Python) | qgis: |
qgis:regularpoints |
| GDAL/OGR | gdal: |
gdal:warpreproject |
| GRASS GIS | grass: |
grass:v.buffer |
| PDAL (point clouds) | pdal: |
pdal:info |
| Processing Models | model: |
model:my_workflow |
| Custom plugin | {provider_id}: |
myplugin:myalgorithm |
Key Parameter Types
| Parameter Class | Purpose | Read Method |
|---|---|---|
QgsProcessingParameterFeatureSource |
Vector input | parameterAsSource() |
QgsProcessingParameterRasterLayer |
Raster input | parameterAsRasterLayer() |
QgsProcessingParameterNumber |
Numeric value | parameterAsDouble() / parameterAsInt() |
QgsProcessingParameterEnum |
Dropdown choice | parameterAsEnum() |
QgsProcessingParameterField |
Attribute field | parameterAsString() |
QgsProcessingParameterExpression |
QGIS expression | parameterAsExpression() |
QgsProcessingParameterCrs |
CRS selection | parameterAsCrs() |
QgsProcessingParameterExtent |
Bounding box | parameterAsExtent() |
QgsProcessingParameterBoolean |
Toggle | parameterAsBool() |
QgsProcessingParameterFeatureSink |
Vector output | parameterAsSink() |
QgsProcessingParameterRasterDestination |
Raster output | (returned as path) |
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.
- 8d ago First seen · 331 lines · 105 tokens per session scan A 8b7a1cbb099a
qgis-syntax-processing-scripts is a skill published in the GitHub repository Impertio-Studio/QGIS-Claude-Skill-Package (33 stars, last pushed 2mo ago), licensed MIT. It adds 105 tokens to every session and 2,683 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…
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 23 skills: GDAL, GeoServer, QGIS, PostGIS, JTS, GeoPandas, Shapely, CesiumJS, OpenLayers, NetTopologySuite 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.
swmm-calibration
Calibration and validation scaffold for EPA SWMM. Use when an agent needs to (1) compare simulated vs observed flow, (2) evaluate candidate parameter sets, (3) rank explicit candidates by an objective, (4) run a bounded random / LHS / adaptive search for the best-fitting parameters, (5) run a publication-grade SCE-UA…