About Data.gov Catalog Discovery
Connect a free api.data.gov key and search the live GSA Data.gov v4 catalog route by a bounded phrase. ParcelOps returns normalized dataset, publisher, rights, license, and distribution metadata, but never follows distribution or landing-page URLs. Each dataset’s Access & Use Information remains controlling. Because GSA’s current published OpenAPI does not describe the live v4 route, only the verified first-page q + limit request is exposed.
⚠ Search results are catalog metadata, not the underlying datasets.
Setup
What Data.gov Catalog Discovery needs before it will answer.
- 01
Request a free key
Sign up at api.data.gov.
- 02
Add the encrypted key
Save it in ParcelOps; it is not shown to the model.
- 03
Search metadata
Use a focused property-data phrase and inspect each record’s rights before use.
Connect Data.gov Catalog Discovery to Claude, ChatGPT, Cursor, and other MCP clients
Pick the tool your team uses for the exact setup steps.
- 1
Open Claude settings
Launch Claude, click the profile button (bottom left), and go to Settings.
- 2
Access connectors
Open the Connectors tab, scroll to the bottom, and click “Add custom connector”.
- 3
Name your connector
Enter any name you’d like for this connector.
- 4
Get the connector URL
Log in to ParcelOps, open the /mcp page, and copy the connector URL you want to use.
- 5
Add the connector
Paste the URL into the “Remote MCP server URL” box and click Add.
- 6
Start using
Your Data.gov Catalog Discovery connector is ready to use in Claude.
