Medicaid Dataset Search (Medicaid.gov Open Data Catalog)

medicaid/search-datasets

Searches the Medicaid.gov open-data catalog by free text, for example NADAC drug pricing or state drug utilization. Returns the number of matches and, for each dataset on the requested page, its identifier, title, description, licence, modified date and download distributions. Use the identifier with Medicaid Dataset Details or Medicaid Dataset Rows. A search that matches nothing returns a total of 0 and an empty list. Centers for Medicare & Medicaid Services data, passed through unmodified and served by Eden Engine; not an official CMS product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.

Data source

Centers for Medicare & Medicaid Services

Source: Centers for Medicare & Medicaid Services (CMS), data.medicaid.gov. US federal government data; credit is a courtesy. Served by Eden Engine; not an official CMS product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

Connect once and your AI can find and run this tool, and any other it needs.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "medicaid/search-datasets" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "medicaid/search-datasets" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "medicaid/search-datasets", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "medicaid/search-datasets", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 20, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "fulltext"
  ],
  "properties": {
    "page": {
      "type": "integer",
      "minimum": 1,
      "description": "Which page of results to return, starting at 1. Leave out for the first page."
    },
    "fulltext": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "Words to search the catalog for, for example NADAC or state drug utilization."
    },
    "page_size": {
      "type": "integer",
      "default": 5,
      "maximum": 10,
      "minimum": 1,
      "description": "Datasets per page, 1 to 10. Each dataset is a few kilobytes of metadata."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "total",
    "results"
  ],
  "properties": {
    "total": {
      "type": "string",
      "description": "Number of matching datasets, as a string."
    },
    "facets": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": true
      },
      "description": "Keyword, theme and publisher counts for the search, each with type, name and total."
    },
    "results": {
      "oneOf": [
        {
          "type": "object",
          "additionalProperties": true
        },
        {
          "type": "array",
          "maxItems": 0
        }
      ],
      "description": "The matching datasets on this page, as an object keyed by dkan_dataset/<identifier>; an empty list when nothing matches. Each dataset has identifier, title, description, license, modified, publisher, theme, keyword and distribution."
    }
  },
  "description": "The Medicaid.gov catalog search response.",
  "additionalProperties": true
}