Socrata MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 338 installs a week from npm. Last commit 8 Nov 2026.
Socrata: search the catalogue behind many US open data portals - keyless.
Today is the operative word: we check Socrata MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add socrata-mcp -- npx -y @mrfentmen/socrata-mcp
{
"mcpServers": {
"socrata-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/socrata-mcp"
]
}
}
}
[mcp_servers.socrata-mcp]
command = "npx"
args = ["-y", "@mrfentmen/socrata-mcp"]
{
"mcpServers": {
"socrata-mcp": {
"command": "npx",
"args": [
"-y",
"@mrfentmen/socrata-mcp"
]
}
}
}
{
"servers": {
"socrata-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mrfentmen/socrata-mcp"
]
}
}
}
Search and query government open-data portals (Socrata SODA API).
Search 16,000+ API operations and 95 built tools by need, then call any of them by name
opendata.swiss MCP — Switzerland's federal open-data portal (CKAN catalogue).
Search the Library of Congress catalogue, collections and digitised items - keyless.
Keyless open access books search (DOAB).
EU Open Data: search 70,000+ European Union datasets by keyword - keyless.
Maryland Open Data — US government open data (opendata.maryland.gov) via the Socrata SoQL API…
Swiss National Bank (SNB) data portal MCP. Keyless.
Answers built from our own checks of this server.