La Grande Carte
Claude connectorCommunityFrench open data on every town, parcel and address
- Tools
- 11
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its category
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Data analytics1,041st of 1,233 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1038 |  Datapublica | 3,585 | — | |
| 1039 | 3,585 | — | ||
| 1040 | 3,585 | 250places down | ||
| 1041 | 3,585 | — | ||
| 1042 | 3,585 | 234places down | ||
| 1043 | 3,585 | 114places down | ||
| 1044 | 3,585 | 90places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Black Diamond | 20,930,323 | — | |
| 2 |  Amazon Selling Partner | 10,472,303 | — | |
| 3 | 1,451,594 | 4places down | ||
| 4 | 1,126,136 | — | ||
| 5 | 842,156 | — | ||
| 6 | 658,027 | 35places up | ||
| 7 | 646,040 | 9places up |
La Grande Carte gives Claude read-only access to French public open data, curated and cross-referenced from about 40 official sources (INSEE, DGFiP, IGN, Géorisques, ADEME, ARS, SSMSI…).
Ask about any of France's ~35,000 communes: population, income and poverty, housing and advertised rents, tap-water quality, air quality, crime, climate, travel times, amenities, municipal finances, mayor and election results.
Ask about a specific address or cadastral parcel: natural and industrial risks (flood, clay shrink-swell, radon, seismic, polluted sites), urban-planning zoning, recent property sales and a price estimate, energy ratings, noise, fibre and mobile coverage, protected areas and heritage.
Départements and régions come with their own statistics.
All data is published under the Etalab Open Licence 2.0. A free account, created while connecting, includes 100 requests a day for non-commercial use. Paid plans cover commercial use.
Tools
- find_commune
- get_commune
- get_departement
- get_parcel
- get_parcel_at_point
- get_parcel_enrichments
- get_region
- list_communes
- list_departements
- list_regions
- search_address
- Categories
- Made by
- La Grande Carte · Website
- Sign-in
- Required
- Connector URL
- https://lagrandecarte.fr/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- September 24, 2026
- More info