NASA POWER Parameter Catalogue

nasapower/list-parameters

Lists the parameters NASA POWER offers for a user community and a time resolution (hourly, daily, monthly or climatology): code, name, units, category and definition, so a code can be found for the point and regional tools. Data from the NASA Langley Research Center POWER Project, https://power.larc.nasa.gov, modified by Eden Engine (fields renamed and reduced); not an official NASA 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

NASA POWER

The data was obtained from National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division, https://power.larc.nasa.gov. Modified by Eden Engine (fields renamed, dates written as ISO dates, fill values replaced by null, long series cut to a row limit); not an official NASA product, and NASA does not endorse Eden Engine.

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: "nasapower/list-parameters" })

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

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "nasapower/list-parameters", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "nasapower/list-parameters", 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 27, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "community",
    "temporal"
  ],
  "properties": {
    "temporal": {
      "enum": [
        "hourly",
        "daily",
        "monthly",
        "climatology"
      ],
      "type": "string",
      "description": "Time resolution: hourly, daily, monthly or climatology."
    },
    "community": {
      "enum": [
        "ag",
        "re",
        "sb"
      ],
      "type": "string",
      "default": "ag",
      "description": "POWER user community: ag, re or sb. The parameter list differs by community."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "count",
    "truncated",
    "parameters"
  ],
  "properties": {
    "count": {
      "type": "integer",
      "description": "Number of parameters POWER holds for the request, which can exceed the number listed."
    },
    "truncated": {
      "type": "boolean",
      "description": "True when count is larger than the parameters listed."
    },
    "parameters": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "code",
          "name",
          "units"
        ],
        "properties": {
          "code": {
            "type": "string",
            "description": "Parameter code to pass to the data tools."
          },
          "name": {
            "type": [
              "string",
              "null"
            ],
            "description": "Parameter name."
          },
          "units": {
            "type": [
              "string",
              "null"
            ],
            "description": "Units of the values."
          },
          "category": {
            "type": [
              "string",
              "null"
            ],
            "description": "Category, for example METEOROLOGY or RADIATION."
          },
          "calculated": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "True when POWER derives the parameter from others."
          },
          "definition": {
            "type": [
              "string",
              "null"
            ],
            "description": "POWER's definition."
          }
        },
        "description": "A parameter.",
        "additionalProperties": true
      },
      "description": "Parameters, sorted by code."
    }
  },
  "description": "The parameter list.",
  "additionalProperties": true
}