Datasets and features
PostGIS geometry with arbitrary attributes. Convert an upload into a dataset, then read and write it through the browser or the API.
Mapping platform
Projects hold datasets. Datasets hold features — polygons, lines and points — with whatever attributes came with them. Upload GeoJSON, a shapefile, KML, KMZ or CSV; style it, filter it, fix it, and share a map with someone who has no account.
Polygons Lines Points
PostGIS geometry with arbitrary attributes. Convert an upload into a dataset, then read and write it through the browser or the API.
Layers over a dataset, styled by attribute value, with a legend derived from the style rather than authored by hand.
A predicate grammar over attributes, applied to a layer, a table or an export — the same grammar in every place.
Find the features that need attention, write attributes in bulk behind a dry run, and repair geometry a feature at a time.
Every write is recorded with who made it — person or agent — and can be reverted, with conflicts named rather than swallowed.
A read-only link to one map. No account needed, revocable by an owner, and it reports how many times it was opened.
Viewer, editor and owner, set per project. Owners hand out API keys and invitations; a project you cannot reach answers not-found.
An MCP server gives an agent the same access a person has, holding a project key with a role. Analysis runs elsewhere and writes its results back as attributes.