Skip to content
Back to connectors
Data.gov Catalog Discovery logo

Connect Data.gov Catalog Discovery

LiveFeatured

Search federal catalog metadata without fetching the linked datasets.

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.

Published byData.gov Catalog API v4 search
CoversUnited States federal catalog and participating non-federal publishers
UpdatesScheduled
CredentialsAPI key

Search results are catalog metadata, not the underlying datasets.

See what Data.gov Catalog Discovery cannot tell you →

Setup

What Data.gov Catalog Discovery needs before it will answer.

Get started
  1. 01

    Request a free key

    Sign up at api.data.gov.

  2. 02

    Add the encrypted key

    Save it in ParcelOps; it is not shown to the model.

  3. 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. 1

    Open Claude settings

    Launch Claude, click the profile button (bottom left), and go to Settings.

  2. 2

    Access connectors

    Open the Connectors tab, scroll to the bottom, and click “Add custom connector”.

  3. 3

    Name your connector

    Enter any name you’d like for this connector.

  4. 4

    Get the connector URL

    Log in to ParcelOps, open the /mcp page, and copy the connector URL you want to use.

  5. 5

    Add the connector

    Paste the URL into the “Remote MCP server URL” box and click Add.

  6. 6

    Start using

    Your Data.gov Catalog Discovery connector is ready to use in Claude.