Fail production builds if MCPMetadata fetch fails

Signed-off-by: Dan Barr <[email protected]>

Author: danbarr

docusaurus.config.ts

@@ -23,6 +23,8 @@ const config: Config = {
       './plugins/mcp-metadata-plugin',
       {
         thvCommand: 'thv', // Can be customized if thv is in a different path
+        failOnError:
+          process.env.NODE_ENV === 'production' || process.env.CI === 'true',
       },
     ],
   ],

plugins/mcp-metadata-plugin/src/index.ts

@@ -14,7 +14,7 @@ export default function mcpMetadataPlugin(
   context: LoadContext,
   options: PluginOptions = {}
 ): Plugin<PluginContent> {
-  const { thvCommand = 'thv' } = options;
+  const { thvCommand = 'thv', failOnError = false } = options;
 
   return {
     name: 'mcp-metadata-plugin',
@@ -53,6 +53,11 @@ export default function mcpMetadataPlugin(
             `Failed to fetch data for MCP server: ${serverName}`,
             error
           );
+
+          if (failOnError) {
+            throw error; // This will fail the build
+          }
+
           // Store error message as fallback
           serverData[serverName] = `# Error fetching data for ${serverName}
 # ${error.message}

plugins/mcp-metadata-plugin/src/types.ts

@@ -3,6 +3,7 @@
 
 export interface PluginOptions {
   thvCommand?: string; // Custom thv command path
+  failOnError?: boolean; // Whether to fail the build on thv command errors
 }
 
 export interface PluginContent {