The platform
The machinery behind the map.
One platform indexes, organizes, and serves government information across 200+ countries: a registry of every mapped entity, a crawler that reads what each one publishes, and the pipelines that hand the same map to people as pages and to software as data.
Explore the platform
Seven pieces, and how they fit.
Start anywhere. Each page covers one piece and links the others where they meet.
Atlas Registry
330,000+ government entities across 200+ countries, from US special districts to French communes and Japanese prefectures, each with a stable Atlas ID cross-referenced to GeoNames, Wikidata, OCD, and FIPS, plus hierarchies, boundaries, and contact information.
Web Crawler
A polite, respectful web crawler that discovers and indexes open records from government websites while respecting robots.txt and server resources.
Architecture
How the pieces fit together: data pipelines, storage systems, search infrastructure, and the design decisions behind them.
Technology
The languages, databases, and open-source projects the platform is built on, and what each one does here.
Data Sources
Where every figure comes from: the statistical office, register, or open-data portal behind each country's records.
Data & API
Bulk downloads, the API reference, API keys, and an MCP endpoint for AI agents working with the data.
The agent layer
Why the map of government belongs in the commons, what an assistant can reach through it today, and where that coverage still stops.
Current coverage
Counted where they govern.
The headline figures come from the registry itself, and they grow as coverage does.
United States
- 160,000+ entities across all 50 states, DC, and territories
- New York (14,600+), California (9,700+), Texas (9,300+)
- 51,000+ special districts, 13,500+ school districts
- 4,200+ tribal nations and indigenous lands
Europe
- 121,000+ entities across 48 countries
- France: 35,200+ communes, departments, and regions
- Italy: 15,900+ comuni, province, and regioni
- UK: 13,900+ councils, authorities, and trusts
- Germany: 11,500+ Gemeinden, Kreise, and Bundesländer
- Spain (8,200+ municipios), Czech Republic (6,100+), Portugal (4,600+)
- Ireland: 310+ local authorities
Americas & Asia-Pacific
- Canada: 9,400+ municipalities, school boards, and MRCs
- Japan: 1,800+ prefectures and municipalities
- Australia: 1,400+ local government areas and entities
- South Korea: 4,000+ si, gun, gu, and administrative divisions