env NASA_API_KEY=YOUR_API_KEY npx -y @programcomputer/nasa-mcp-server@latest

npx -y @programcomputer/nasa-mcp-server@latest --nasa-api-key=YOUR_API_KEY

# Clone the repository
git clone https://github.com/ProgramComputer/NASA-MCP-server.git

# Install dependencies
cd NASA-MCP-server
npm install

# Run with your API key
NASA_API_KEY=YOUR_API_KEY npm start

{
  "mcpServers": {
    "nasa-mcp": {
      "command": "npx",
      "args": ["-y", "@programcomputer/nasa-mcp-server@latest"],
      "env": {
        "NASA_API_KEY": "your-api-key"
      }
    }
  }
}

{
  "method": "nasa/apod",
  "params": {
    "date": "2023-01-01", // Optional: YYYY-MM-DD format
    "count": 5, // Optional: Return a specified number of random images
    "thumbs": true // Optional: Return URL of video thumbnail
  }
}

{
  "method": "nasa/mars-rover",
  "params": {
    "rover": "curiosity", // Required: "curiosity", "opportunity", or "spirit"
    "sol": 1000, // Either sol or earth_date is required
    "earth_date": "2023-01-01", // YYYY-MM-DD format
    "camera": "FHAZ" // Optional: Filter by camera type
  }
}

{
  "method": "nasa/neo",
  "params": {
    "start_date": "2023-01-01", // Required: YYYY-MM-DD format
    "end_date": "2023-01-07" // Required: YYYY-MM-DD format (max 7 days from start)
  }
}

{
  "method": "nasa/gibs",
  "params": {
    "layer": "MODIS_Terra_CorrectedReflectance_TrueColor", // Required: Layer ID
    "date": "2023-01-01", // Required: YYYY-MM-DD format
    "format": "png" // Optional: "png" or "jpg"
  }
}

{
  "method": "nasa/power",
  "params": {
    "parameters": "T2M,PRECTOTCORR,WS10M", // Required: Comma-separated list
    "community": "re", // Required: Community identifier
    "latitude": 40.7128, // Required: Latitude
    "longitude": -74.0060, // Required: Longitude
    "start": "20220101", // Required: Start date (YYYYMMDD)
    "end": "20220107" // Required: End date (YYYYMMDD)
  }
}

[INFO] NASA MCP Server initialized successfully
[INFO] Processing APOD request for date: 2023-01-01
[INFO] Fetching Mars Rover data for Curiosity, sol 1000
[WARNING] Rate limit threshold reached (80%)
[ERROR] Invalid parameter: 'date' must be in YYYY-MM-DD format

# Clone the repository
git clone https://github.com/ProgramComputer/NASA-MCP-server.git

# Install dependencies
npm install

# Copy the example environment file and update with your API keys
cp .env.example .env

# Build the TypeScript code
npm run build

# Start the development server
npm run dev

# Run tests
npm test

# Run the provided test script
./scripts/test-with-inspector.sh

# View the example test requests
cat docs/inspector-test-examples.md

import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { HttpClientTransport } from "@modelcontextprotocol/sdk/client/http.js";

const transport = new HttpClientTransport({
  url: "http://localhost:3000",
});

const client = new Client({
  name: "mcp-client",
  version: "1.0.0",
});

await client.connect(transport);

// Example: Get today's Astronomy Picture of the Day
const apodResult = await client.request({
  method: "nasa/apod", 
  params: {}
});

// Example: Get Mars Rover photos
const marsRoverResult = await client.request({
  method: "nasa/mars-rover",
  params: { rover: "curiosity", sol: 1000 }
});

// Example: Search for Near Earth Objects
const neoResults = await client.request({
  method: "nasa/neo",
  params: {
    start_date: '2023-01-01',
    end_date: '2023-01-07'
  }
});

// Example: Get satellite imagery from GIBS
const satelliteImage = await client.request({
  method: "nasa/gibs",
  params: {
    layer: 'MODIS_Terra_CorrectedReflectance_TrueColor',
    date: '2023-01-01'
  }
});

// Example: Use the new POWER API
const powerData = await client.request({
  method: "nasa/power",
  params: {
    parameters: "T2M,PRECTOTCORR,WS10M",
    community: "re",
    latitude: 40.7128,
    longitude: -74.0060,
    start: "20220101",
    end: "20220107"
  }
});