This skill should be used when the user asks to "publish the cadastre", "generate a public-facing parcel map", "create a parcel lookup API", "produce official extract PDF", "publish land registry to the web", "generate cadastre change log", "public cadastre publication", or invokes `/civic-gis:cadastral-publish`. Takes an official cadastral dataset (typically the output of `gis-to-db:convert` to PostGIS or MongoDB) and produces public-facing artifacts: a searchable Leaflet map, parcel-extract PDF templates, JSON API stubs, and a change log against the previous publication.
This skill should be used when the user asks to "publish the cadastre", "generate a public-facing parcel map", "create a parcel lookup API", "produce official extract PDF", "publish land registry to the web", "generate cadastre change log", "public cadastre publication", or invokes `/civic-gis:cadastral-publish`. Takes an official cadastral dataset (typically the output of `gis-to-db:convert` to PostGIS or MongoDB) and produces public-facing artifacts: a searchable Leaflet map, parcel-extract PDF templates, JSON API stubs, and a change log against the previous publication.
Cadastral Publish
v0.1 status — SKILL.md only. Composes on top of gis-to-db:convert (data → DB) and uses map-styling:leaflet-cookbook patterns for the public map. Full orchestrator + Leaflet template land in v0.2.
Generate public-facing artifacts from an official cadastral dataset. The output is suitable for posting on a municipal website or distributing to citizens.
"Generate a public parcel-lookup map from this cadastre."
"Create official-extract PDFs for these parcels."
"Publish the new cadastre version to the web with a change log."
Output Artifacts
In --output-dir:
public-cadastre/
├── index.html # Leaflet map with parcel search, click-to-detail
├── parcels.geojson # Public-safe copy (sensitive fields stripped)
├── parcels.csv # Tabular export
├── api/
│ └── parcel/<id>.json # Pre-rendered per-parcel JSON for static-API serving
├── extracts/
│ └── template.html # HTML template for official extracts (convertible to PDF)
├── changelog.md # Diff vs --previous (if provided)
└── README.md # How to host and update
How It Works
Validator agent runs first (civic-preflight-validator, mode=cadastral-publish).
Read cadastre input (GeoJSON or via DB query through gis-to-db:convert).
Strip sensitive fields. Public-facing copy must NOT include: owner personal info, sale prices, tax assessments, internal references. Configurable in settings.
Generate searchable Leaflet map (HTML + JS) with:
Parcel polygons (color-coded by zone if zone data present)
Click handler → side panel with public-safe attributes
Search box: by parcel_id, by address, by owner-name (if owner names are public per jurisdiction)
Pre-render per-parcel JSON files for a static-API pattern (one file per parcel, served as /api/parcel/<id>.json).
Generate HTML extract template (header, parcel summary, geometry preview, attribute table, footer with official seal placeholder).
If --previous provided, run gis-to-db:analyze-diff and render a human-readable changelog.
Privacy and Sensitivity
The plugin applies a deny-list of sensitive field patterns by default:
