Change logging

Author: ProgramComputer

README.md

@@ -297,14 +297,12 @@ const apodResult = await client.request({
   method: "nasa/apod", 
   params: {}
 });
-console.log(apodResult.result);
 
 // Example: Get Mars Rover photos
 const marsRoverResult = await client.request({
   method: "nasa/mars-rover",
   params: { rover: "curiosity", sol: 1000 }
 });
-console.log(marsRoverResult.result);
 
 // Example: Search for Near Earth Objects
 const neoResults = await client.request({
@@ -314,7 +312,6 @@ const neoResults = await client.request({
     end_date: '2023-01-07'
   }
 });
-console.log(neoResults.result);
 
 // Example: Get satellite imagery from GIBS
 const satelliteImage = await client.request({
@@ -324,7 +321,6 @@ const satelliteImage = await client.request({
     date: '2023-01-01'
   }
 });
-console.log(satelliteImage.result);
 
 // Example: Use the new POWER API
 const powerData = await client.request({
@@ -338,7 +334,6 @@ const powerData = await client.request({
     end: "20220107"
   }
 });
-console.log(powerData.result);
 ```
 
 ## Contributing

package.json

@@ -1,6 +1,6 @@
 {
-  "name": "nasa-mcp-server",
-  "version": "1.0.0",
+  "name": "@programcomputer/nasa-mcp-server",
+  "version": "1.0.2",
   "description": "Model Context Protocol (MCP) server for NASA APIs",
   "main": "dist/index.js",
   "files": [
@@ -19,7 +19,9 @@
     "test": "jest",
     "direct-test": "ts-node src/tests/direct-api-test.ts",
     "custom-test": "ts-node src/tests/custom-client/nasa-mcp-test.ts",
-    "simple-test": "ts-node src/tests/custom-client/simple-test.ts"
+    "simple-test": "ts-node src/tests/custom-client/simple-test.ts",
+    "test:apod-sse": "ts-node src/tests/custom-client/nasa-apod-sse-test.ts",
+    "test:apod-sse-esm": "node src/tests/custom-client/nasa-apod-sse-test.mjs"
   },
   "keywords": [
     "nasa",

src/handlers/jpl/fireball.ts

@@ -26,7 +26,7 @@ export const fireballParamsSchema = z.object({
 export type FireballParams = z.infer<typeof fireballParamsSchema>;
 
 /**
- * Handle requests for JPL's Fireball Database
+ * Make a request to NASA JPL's Fireball API
  */
 export async function jplFireballHandler(params: FireballParams) {
   try {
@@ -36,14 +36,22 @@ export async function jplFireballHandler(params: FireballParams) {
     // Make the request to the Fireball API
     const response = await axios.get(url, { params });
 
-    return response.data;
+    return {
+      content: [{
+        type: "text",
+        text: `Retrieved ${response.data.count || 0} fireball events.`
+      }],
+      isError: false
+    };
   } catch (error: any) {
     console.error('Error in JPL Fireball handler:', error);
 
-    if (error.name === 'ZodError') {
-      throw new Error(`Invalid request parameters: ${error.message}`);
-    }
-    
-    throw new Error(`API error: ${error.message}`);
+    return {
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error: ${error.message || 'An unexpected error occurred'}`
+      }]
+    };
   }
 } 

src/handlers/jpl/sbdb.ts

@@ -61,14 +61,23 @@ export async function jplSbdbHandler(params: SbdbParams) {
     // Make the request to SBDB API
     const response = await axios.get(url, { params: queryParams });
 
-    return response.data;
+    // Return the response
+    return {
+      content: [{
+        type: "text",
+        text: `Retrieved data for small body "${params.sstr}".`
+      }],
+      isError: false
+    };
   } catch (error: any) {
     console.error('Error in JPL SBDB handler:', error);
 
-    if (error.name === 'ZodError') {
-      throw new Error(`Invalid request parameters: ${error.message}`);
-    }
-    
-    throw new Error(`API error: ${error.message}`);
+    return {
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error: ${error.message || 'An unexpected error occurred'}`
+      }]
+    };
   }
 } 

src/handlers/jpl/scout.ts

@@ -1,6 +1,7 @@
 import { z } from 'zod';
 import { jplApiRequest } from '../../utils/api-client';
 import { ScoutParams } from '../setup';
+import axios from 'axios';
 
 /**
  * Handle requests for JPL's Scout API
@@ -9,33 +10,26 @@ import { ScoutParams } from '../setup';
  */
 export async function jplScoutHandler(params: ScoutParams) {
   try {
-    // By default, get the most recent data if no specific parameters are provided
-    const endpoint = '/scout.api';
+    // Call the Scout API
+    const base_url = 'https://ssd-api.jpl.nasa.gov/scout.api';
+    const response = await axios.get(base_url, { params });
 
-    // Call the JPL Scout API
-    const result = await jplApiRequest(endpoint, params);
-    
-    // Return the result
-    return { result };
+    return {
+      content: [{
+        type: "text",
+        text: `Retrieved Scout data for object ${params.orbit_id || params.tdes || 'latest'}.`
+      }],
+      isError: false
+    };
   } catch (error: any) {
-    console.error('Error in Scout handler:', error);
-    
-    if (error.name === 'ZodError') {
-      throw {
-        error: {
-          type: 'invalid_request',
-          message: 'Invalid request parameters',
-          details: error.errors
-        }
-      };
-    }
+    console.error('Error in JPL Scout handler:', error);
 
-    throw {
-      error: {
-        type: 'server_error',
-        message: error.message || 'An unexpected error occurred',
-        details: error.response?.data || null
-      }
+    return {
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error: ${error.message || 'An unexpected error occurred'}`
+      }]
     };
   }
 } 

src/handlers/nasa/cmr.ts

@@ -117,8 +117,6 @@ export async function nasaCmrHandler(params: CmrParams) {
       queryParams.include_facets = 'v2';
     }
 
-    console.log(`Searching CMR: ${CMR_API_BASE_URL}${endpoint} with params:`, queryParams);
-    
     // Make the request to CMR directly
     const response = await axios({
       url: `${CMR_API_BASE_URL}${endpoint}`,
@@ -211,26 +209,13 @@ export async function nasaCmrHandler(params: CmrParams) {
   } catch (error: any) {
     console.error('Error in CMR handler:', error);
 
-    if (error.name === 'ZodError') {
-      return {
-        content: [
-          {
-            type: "text",
-            text: `Invalid CMR request parameters: ${error.message}`
-          }
-        ],
-        isError: true
-      };
-    }
-    
+    // Proper error handling with isError flag
     return {
-      content: [
-        {
-          type: "text",
-          text: `Error searching NASA Common Metadata Repository: ${error.message || 'Unknown error'}`
-        }
-      ],
-      isError: true
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error searching NASA Common Metadata Repository: ${error.message || 'Unknown error'}`
+      }]
     };
   }
 }

src/handlers/nasa/donki.ts

@@ -49,26 +49,22 @@ export async function nasaDonkiHandler(params: DonkiParams) {
     });
 
     // Return the result
-    return { result };
+    return { 
+      content: [{
+        type: "text",
+        text: `Retrieved DONKI ${type.toUpperCase()} space weather data${startDate ? ` from ${startDate}` : ''}${endDate ? ` to ${endDate}` : ''}.`
+      }],
+      isError: false
+    };
   } catch (error: any) {
     console.error('Error in DONKI handler:', error);
 
-    if (error.name === 'ZodError') {
-      throw {
-        error: {
-          type: 'invalid_request',
-          message: 'Invalid request parameters',
-          details: error.errors
-        }
-      };
-    }
-    
-    throw {
-      error: {
-        type: 'server_error',
-        message: error.message || 'An unexpected error occurred',
-        details: error.response?.data || null
-      }
+    return {
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error: ${error.message || 'An unexpected error occurred'}`
+      }]
     };
   }
 }

src/handlers/nasa/eonet.ts

@@ -43,8 +43,6 @@ export async function nasaEonetHandler(params: EonetParams) {
 
     // If we don't have any events, try again with broader parameters
     if (!response.data.events || response.data.events.length === 0) {
-      console.log('No EONET events found with current parameters, trying with broader criteria');
-      
       // Reset to the main events endpoint for maximum results
       endpointPath = '/v3/events';
 
@@ -69,8 +67,11 @@ export async function nasaEonetHandler(params: EonetParams) {
       });
 
       return { 
-        result: broadResponse.data,
-        note: 'Used broader search criteria due to no events found with original parameters'
+        content: [{
+          type: "text",
+          text: `Used broader search criteria due to no events found with original parameters. Found ${broadResponse.data.events?.length || 0} events.`
+        }],
+        isError: false
       };
     }
 
@@ -88,26 +89,22 @@ export async function nasaEonetHandler(params: EonetParams) {
     });
 
     // Return the original result
-    return { result: response.data };
+    return { 
+      content: [{
+        type: "text",
+        text: `Found ${response.data.events?.length || 0} EONET events.`
+      }],
+      isError: false
+    };
   } catch (error: any) {
     console.error('Error in EONET handler:', error);
 
-    if (error.name === 'ZodError') {
-      throw {
-        error: {
-          type: 'invalid_request',
-          message: 'Invalid request parameters',
-          details: error.errors
-        }
-      };
-    }
-    
-    throw {
-      error: {
-        type: 'server_error',
-        message: error.message || 'An unexpected error occurred',
-        details: error.response?.data || null
-      }
+    return {
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error: ${error.message || 'An unexpected error occurred'}`
+      }]
     };
   }
 }

src/handlers/nasa/epic.ts

@@ -91,8 +91,6 @@ export async function nasaEpicHandler(params: EpicParams) {
       endpoint += `/date/${date}`;
     }
 
-    console.log(`Fetching EPIC data from: ${EPIC_API_BASE_URL}${endpoint}`);
-    
     // Try to fetch EPIC data with timeout of 30 seconds
     const response = await axios.get(`${EPIC_API_BASE_URL}${endpoint}`, { 
       timeout: 30000 

src/handlers/nasa/exoplanet.ts

@@ -82,13 +82,15 @@ export async function nasaExoplanetHandler(params: ExoplanetParams) {
       };
     }
   } catch (error: any) {
-    console.error('Error in Exoplanet Archive handler:', error);
+    console.error('Error in Exoplanet handler:', error);
 
-    if (error.name === 'ZodError') {
-      throw new Error(`Invalid request parameters: ${error.message}`);
-    }
-    
-    throw new Error(`API error: ${error.message}`);
+    return {
+      isError: true,
+      content: [{
+        type: "text",
+        text: `Error accessing NASA Exoplanet Archive: ${error.message || 'Unknown error'}`
+      }]
+    };
   }
 }