Merge pull request #4 from VisLab/implement_interface

Full implmentation of the basic validation interface

Author: VisLab

README.md

@@ -7,3 +7,9 @@ MCP for HED (Hierarchical Event Descriptor) validation
 ```bash
 npm install https://github.com/hed-standard/hed-javascript.git
 ``
+
+
+## Running in the inspector
+
+1. Must run `npm run build` to create a distribution in the `dist\` directory.
+2. Run: `npx @modelcontextprotocol/inspector node dist/server.js`

example-definition-usage.ts

@@ -0,0 +1,52 @@
+/**
+ * Example of how to use the definition processor utilities
+ */
+
+import { processDefinitions, createDefinitionManager } from './src/utils/definitionProcessor.js';
+import { buildSchemasFromVersion } from 'hed-validator';
+
+async function exampleUsage() {
+  // Load HED schemas
+  const hedSchemas = await buildSchemasFromVersion('8.4.0');
+  
+  // Example definition strings
+  const definitionStrings = [
+    '(Definition/MyColor, (Red))',
+    '(Definition/MyAction, (Move))',
+    '(Definition/InvalidDef, Red)' // This will cause an error
+  ];
+  
+  // Process the definitions - now synchronous!
+  console.log('Processing definitions...');
+  const result = processDefinitions(definitionStrings, hedSchemas);
+  
+  console.log('Result:', {
+    success: result.success,
+    processedCount: result.processedCount,
+    failedCount: result.failedCount,
+    issueCount: result.issues.length,
+    definitionCount: result.definitionManager.definitions.size
+  });
+  
+  if (result.issues.length > 0) {
+    console.log('Issues found:');
+    result.issues.forEach(issue => {
+      console.log(`  ${issue.severity}: ${issue.message}`);
+    });
+  }
+  
+  // If successful, the definition manager can be used for validation
+  if (result.success) {
+    console.log('Definitions in manager:');
+    for (const [name, definition] of result.definitionManager.definitions) {
+      console.log(`  - ${name}: ${(definition as any).defContents?.normalized || 'No contents'}`);
+    }
+  }
+}
+
+// Only run if this file is executed directly
+if (require.main === module) {
+  exampleUsage().catch(console.error);
+}
+
+export { exampleUsage };

mcp-config.json

@@ -0,0 +1,9 @@
+{
+  "servers": {
+    "hed-mcp": {
+      "command": "node",
+      "args": ["dist/server.js"],
+      "cwd": "h:\\Repos\\hed-mcp-typescript"
+    }
+  }
+}