diff --git a/extension-sc.ts b/extension-sc.ts
new file mode 100644
index 0000000..38cb4c9
--- /dev/null
+++ b/extension-sc.ts
@@ -0,0 +1,103 @@
+// The module 'vscode' contains the VS Code extensibility API
+// Import the module and reference it with the alias vscode in your code below
+import * as vscode from 'vscode';
+import * as fs from 'fs';
+import * as path from 'path';
+import * as glob from 'glob';
+
+
+function extractSrcFiles(makefilePath: string): string[] {
+    const content = fs.readFileSync(makefilePath, 'utf-8');
+    const srcMatch = content.match(/SRC\s*=\s*([\s\S]*?)(?=\n\S|$)/);
+    
+    if (srcMatch) {
+        const srcFiles = srcMatch[1]
+            .split(/\\?\s+/)
+            .map(file => path.resolve(path.dirname(makefilePath), file.trim()))
+            .filter(file => file.length > 0);
+        return srcFiles.splice(0, srcFiles.length-1);
+    } else {
+        return [];
+    }
+}
+
+// This method is called when your extension is activated
+// Your extension is activated the very first time the command is executed
+export function activate(context: vscode.ExtensionContext) {
+	
+	vscode.chat.createChatParticipant("legacynavigator.demo", async (request, context, response, token) => {
+		const query = request.prompt;
+		const chatModel = await vscode.lm.selectChatModels({family: 'gpt-4o'});
+
+		
+		if (request.command === 'demystify') {
+			const prompt = fs.readFileSync("C:\\Users\\sclachar\\Scripts\\GitHub Universe\\legacynavigator\\src\\prompts\\explain.md", 'utf-8');
+	
+			const messages = [vscode.LanguageModelChatMessage.User(prompt),
+							vscode.LanguageModelChatMessage.User(query)];
+			
+			const chatRequest = await chatModel[0].sendRequest(messages, undefined, token);
+			for await (const message of chatRequest.text) {
+				response.markdown(message);
+			}
+			
+		}
+		else if (request.command === 'structure') {
+			const srcFiles = extractSrcFiles("C:\\Users\\sclachar\\Scripts\\GitHub Universe\\legacynavigator\\legacy-mars-global-climate-model-main\\code\\Makefile");
+
+			const prompt = fs.readFileSync("C:\\Users\\sclachar\\Scripts\\GitHub Universe\\legacynavigator\\src\\prompts\\graph.md", 'utf-8');
+
+			// prompt = `Analyze the following file contents and determine how each file is linked to the others:\n${prompt}`;
+			const messages = [
+				vscode.LanguageModelChatMessage.User(prompt + "\n" + `The following files are used in this repository:\n${srcFiles.join('\n')}` + "\n" + "You should suggest a mermaid diagram that begins with ```mermaid and ends with ```" + "\n"),
+				vscode.LanguageModelChatMessage.User(query)
+			];
+		
+			const chatRequest = await chatModel[0].sendRequest(messages, undefined, token);
+			for await (const message of chatRequest.text) {
+				response.markdown(message);
+			}
+
+			
+		}else if (request.command === 'transform') {
+			//dependencies
+			const prompt = fs.readFileSync("C:\\Users\\sclachar\\Scripts\\GitHub Universe\\legacynavigator\\src\\prompts\\dependencies.md", 'utf-8');
+			//functionality
+			const prompt2 = fs.readFileSync("C:\\Users\\sclachar\\Scripts\\GitHub Universe\\legacynavigator\\src\\prompts\\features.md", 'utf-8');
+			// transform
+			const prompt3 = fs.readFileSync("C:\\Users\\sclachar\\Scripts\\GitHub Universe\\legacynavigator\\src\\prompts\\transform.md", 'utf-8');
+
+			const messages = [vscode.LanguageModelChatMessage.User(prompt + "\n" + prompt2 + "\n" + prompt3),
+							vscode.LanguageModelChatMessage.User(query)];
+			
+			const chatRequest = await chatModel[0].sendRequest(messages, undefined, token);
+			for await (const message of chatRequest.text) {
+				response.markdown(message);
+			}
+
+		}
+
+	});
+
+	// create a smart action to explain the code in any folder in the file explorer
+	
+
+	
+	// // Use the console to output diagnostic information (console.log) and errors (console.error)
+	// // This line of code will only be executed once when your extension is activated
+	// console.log('Congratulations, your extension "legacynavigator" is now active!');
+
+	// // The command has been defined in the package.json file
+	// // Now provide the implementation of the command with registerCommand
+	// // The commandId parameter must match the command field in package.json
+	// const disposable = vscode.commands.registerCommand('legacynavigator.helloWorld', () => {
+	// 	// The code you place here will be executed every time your command is executed
+	// 	// Display a message box to the user
+	// 	vscode.window.showInformationMessage('Hello World from LegacyNavigator!');
+	// });
+
+	// context.subscriptions.push(disposable);
+}
+
+// This method is called when your extension is deactivated
+export function deactivate() {}
diff --git a/package-sc.json b/package-sc.json
new file mode 100644
index 0000000..b68809b
--- /dev/null
+++ b/package-sc.json
@@ -0,0 +1,58 @@
+{
+  "name": "legacynavigator",
+  "publisher": "SC",
+  "displayName": "LegacyNavigator",
+  "description": "Unlock the secrets of legacy code using GitHub copilot",
+  "version": "0.0.1",
+  "engines": {
+    "vscode": "^1.94.0"
+  },
+  "categories": [
+    "Other"
+  ],
+  "activationEvents": [],
+  "extensionDependencies": ["github.copilot-chat"],
+  "main": "./out/extension.js",
+  "contributes": {
+    "chatParticipants": [
+      {
+        "id": "legacynavigator.demo",
+        "name": "navigator",
+        "description": "Provide various commands that helps developers to migrate legacy code",
+        "commands": [
+          {
+            "name": "demystify",
+            "description": "Provides natural language explanation of the code to different personas"
+          },
+          {
+            "name": "structure",
+            "description": "Provides a graph representation of the code"
+          },
+          {
+            "name": "transform",
+            "description": "Transform snippets of legacy the code to a modern implementation"
+          }
+        ]
+      }
+    ]
+  },
+  "scripts": {
+    "vscode:prepublish": "npm run compile",
+    "compile": "tsc -p ./",
+    "watch": "tsc -watch -p ./",
+    "pretest": "npm run compile && npm run lint",
+    "lint": "eslint src",
+    "test": "vscode-test"
+  },
+  "devDependencies": {
+    "@types/vscode": "^1.94.0",
+    "@types/mocha": "^10.0.9",
+    "@types/node": "20.x",
+    "@typescript-eslint/eslint-plugin": "^8.10.0",
+    "@typescript-eslint/parser": "^8.7.0",
+    "eslint": "^9.13.0",
+    "typescript": "^5.6.3",
+    "@vscode/test-cli": "^0.0.10",
+    "@vscode/test-electron": "^2.4.1"
+  }
+}