MCPLow riskUnclaimed
US Places, Then
US places then: county on a date, PLSS land, GNIS names, old topo maps, post offices.
iandersoianderso/us-places-mcp
server.json
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"name": "io.github.ianderso/us-places-mcp",
"description": "US places then: county on a date, PLSS land, GNIS names, old topo maps, post offices.",
"title": "US Places, Then",
"repository": {
"url": "https://github.com/ianderso/us-places-mcp",
"source": "github"
},
"version": "0.2.0",
"packages": [
{
"registryType": "pypi",
"registryBaseUrl": "https://pypi.org",
"identifier": "us-places-mcp",
"version": "0.2.0",
"runtimeHint": "uvx",
"transport": {
"type": "stdio"
},
"environmentVariables": [
{
"description": "OpenHistoricalMap's Overpass endpoint.",
"default": "https://overpass-api.openhistoricalmap.org/api/interpreter",
"name": "US_PLACES_OVERPASS_URL"
},
{
"description": "BLM's national PLSS (CadNSDI) map service.",
"default": "https://gis.blm.gov/arcgis/rest/services/Cadastral/BLM_Natl_PLSS_CadNSDI/MapServer",
"name": "US_PLACES_PLSS_URL"
},
{
"description": "USGS's GNIS map service (The National Map).",
"default": "https://carto.nationalmap.gov/arcgis/rest/services/geonames/MapServer",
"name": "US_PLACES_GNIS_URL"
},
{
"description": "Where USGS keeps the August 2021 GNIS state files.",
"default": "https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/Archive/MainDomestic",
"name": "US_PLACES_GNIS_ARCHIVE_URL"
},
{
"description": "The National Map's TNM Access products API.",
"default": "https://tnmaccess.nationalmap.gov/api/v1/products",
"name": "US_PLACES_TNM_URL"
},
{
"description": "Harvard Dataverse, which holds the US post offices dataset.",
"default": "https://dataverse.harvard.edu",
"name": "US_PLACES_DATAVERSE_URL"
},
{
"description": "Directory for the on-disk response cache and the downloaded datasets.",
"default": "~/.cache/us-places-mcp",
"name": "US_PLACES_CACHE_DIR"
},
{
"description": "HTTP timeout in seconds.",
"default": "60",
"name": "US_PLACES_TIMEOUT"
},
{
"description": "An email address or URL appended to the User-Agent, so the services can reach whoever runs the server.",
"name": "US_PLACES_CONTACT"
}
]
}
]
}Permissions
DeclaredDetected
Runs code—
pythonInstalls—
pypi:us-places-mcp@0.2.0Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None
Checks
Low risk · Nothing worth a warning was found.
Not reviewed by a person · Checked by rules; the model review is not switched on yet.
Versions
- #10.2.0latestOct 7, 2026
US Places, ThenOpen in Codeg