San Mateo County Open Data: Dataset Catalog (data.json)

smcgovopendata/list-datasets

Returns the catalog of public datasets on the San Mateo County open data portal (data.smcgov.org): for each dataset its title, description, keywords, issued and modified dates, publisher, landing page and download links. The last part of each identifier is the dataset id used by the rows and metadata tools. Takes no input and returns the whole catalog (about 50 datasets). Passed through unmodified and served by Eden Engine; not an official County of San Mateo 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 $0.50.

Data source

San Mateo County Open Data (data.smcgov.org)

Data from the County of San Mateo, published on Open San Mateo County (data.smcgov.org). Each dataset's metadata names its publishing department and licence. Served by Eden Engine; not an official County of San Mateo 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.

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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: "smcgovopendata/list-datasets" })

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

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "smcgovopendata/list-datasets", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "smcgovopendata/list-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 24, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "dataset"
  ],
  "properties": {
    "dataset": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "title": {
            "type": "string"
          },
          "issued": {
            "type": "string"
          },
          "keyword": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "modified": {
            "type": "string"
          },
          "identifier": {
            "type": "string",
            "description": "The dataset's API address; its last path segment is the dataset id."
          },
          "description": {
            "type": "string"
          },
          "landingPage": {
            "type": "string"
          },
          "distribution": {
            "type": "array",
            "items": {
              "type": "object",
              "additionalProperties": true
            }
          }
        },
        "additionalProperties": true
      },
      "description": "One entry per public dataset."
    }
  },
  "description": "The portal's DCAT catalog.",
  "additionalProperties": true
}