io.github.cyanheads/nasa-power-mcp-server

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      "isLatest": true,
      "updatedAt": "2026-10-29T19:12:45.965827Z",
      "publishedAt": "2026-10-29T19:12:45.965827Z",
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  "server": {
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    "remotes": [
      {
        "url": "https://nasa-power.caseyjhand.com/mcp",
        "type": "streamable-http"
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        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "CANVAS_PROVIDER_TYPE",
            "format": "string",
            "choices": [
              "none",
              "duckdb"
            ],
            "default": "duckdb",
            "description": "Analytical workspace: duckdb (default) stages large results for SQL on supported platforms; none keeps results inline."
          },
          {
            "name": "CANVAS_DEFAULT_MEMORY_LIMIT_MB",
            "format": "string",
            "default": "256",
            "description": "Per-canvas engine memory in MiB (integer >=64), not total RSS or temporary disk."
          },
          {
            "name": "CANVAS_MAX_CANVASES_PER_TENANT",
            "format": "string",
            "default": "4",
            "description": "Positive tenant canvas limit; auth-none callers share one tenant."
          },
          {
            "name": "CANVAS_TTL_MS",
            "format": "string",
            "default": "3600000",
            "description": "Positive sliding canvas lifetime in milliseconds."
          },
          {
            "name": "CANVAS_ABSOLUTE_CAP_MS",
            "format": "string",
            "default": "21600000",
            "description": "Absolute canvas lifetime in milliseconds, at least the sliding TTL."
          },
          {
            "name": "NASA_POWER_MAX_CANVASES_PER_PROCESS",
            "format": "string",
            "default": "8",
            "description": "Positive process canvas cap including pending and cleanup reservations."
          },
          {
            "name": "NASA_POWER_DATAFRAME_DROP_ENABLED",
            "format": "boolean",
            "default": "false",
            "description": "Expose explicit staged-table removal."
          },
          {
            "name": "MCP_LOG_LEVEL",
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            "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
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            "description": "Analytical workspace: duckdb (default) stages large results for SQL on supported platforms; none keeps results inline."
          },
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            "name": "CANVAS_DEFAULT_MEMORY_LIMIT_MB",
            "format": "string",
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            "description": "Per-canvas engine memory in MiB (integer >=64), not total RSS or temporary disk."
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            "description": "Positive tenant canvas limit; auth-none callers share one tenant."
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            "format": "string",
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            "description": "Positive sliding canvas lifetime in milliseconds."
          },
          {
            "name": "CANVAS_ABSOLUTE_CAP_MS",
            "format": "string",
            "default": "21600000",
            "description": "Absolute canvas lifetime in milliseconds, at least the sliding TTL."
          },
          {
            "name": "NASA_POWER_DATAFRAME_DROP_ENABLED",
            "format": "boolean",
            "default": "false",
            "description": "Expose explicit staged-table removal."
          },
          {
            "name": "NASA_POWER_MAX_CANVASES_PER_PROCESS",
            "format": "string",
            "default": "8",
            "description": "Positive process canvas cap including pending and cleanup reservations."
          },
          {
            "name": "MCP_TRANSPORT_TYPE",
            "value": "http",
            "format": "string",
            "description": "Selects the HTTP transport."
          },
          {
            "name": "MCP_HTTP_HOST",
            "format": "string",
            "default": "127.0.0.1",
            "description": "The hostname for the HTTP server."
          },
          {
            "name": "MCP_HTTP_PORT",
            "format": "string",
            "default": "3010",
            "description": "The port to run the HTTP server on."
          },
          {
            "name": "MCP_HTTP_ENDPOINT_PATH",
            "format": "string",
            "default": "/mcp",
            "description": "The endpoint path for the MCP server."
          },
          {
            "name": "MCP_AUTH_MODE",
            "format": "string",
            "default": "none",
            "description": "Authentication mode to use: 'none', 'jwt', or 'oauth'."
          },
          {
            "name": "MCP_LOG_LEVEL",
            "format": "string",
            "default": "info",
            "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')."
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    ],
    "repository": {
      "url": "https://github.com/cyanheads/nasa-power-mcp-server",
      "source": "github"
    },
    "description": "Query NASA POWER solar, wind, building, and agroclimatology data."
  }
}