diff --git a/genaisrc/codecomplete.genai.mts b/genaisrc/codecomplete.genai.mts
new file mode 100644
index 000000000..2e827e427
--- /dev/null
+++ b/genaisrc/codecomplete.genai.mts
@@ -0,0 +1,114 @@
+
+script({
+    title: "Invoke LLM completion for code snippets",
+})
+
+
+import * as fs from 'fs';
+import * as path from 'path';
+
+const directoryPath = "code_slices";
+
+async function invokeLLMCompletion(code, prefix) {
+
+    let role = `You are a highly experienced compiler engineer with over 20 years of expertise, 
+        specializing in C and C++ programming. Your deep knowledge of best coding practices 
+        and software engineering principles enables you to produce robust, efficient, and 
+        maintainable code in any scenario.`;
+
+    let userMessage = `Please complete the provided C/C++ code to ensure it is compilable and executable. 
+        Return only the fully modified code while preserving the original logic. 
+        Add any necessary stubs, infer data types, and make essential changes to enable 
+        successful compilation and execution. Avoid unnecessary code additions. 
+        Ensure the final code is robust, secure, and adheres to best practices.`;
+
+    const answer = await runPrompt(
+        (_) => {
+            _.def("ROLE", role);
+            _.def("REQUEST", userMessage);
+            _.def("CODE", code);   
+            _.$`Your role is ROLE.
+            The request is given by REQUEST 
+            original code snippet:
+            CODE.`
+        }
+    )
+    console.log(answer.text);
+    return answer.text;
+}
+
+async function invokeLLMAnalyzer(code, inputFilename, funcName) {
+    // Define the llm role
+    let role = 
+    `You are a highly experienced compiler engineer with over 20 years of expertise, 
+    specializing in C and C++ programming. Your deep knowledge of best coding practices 
+    and software engineering principles enables you to produce robust, efficient, and 
+    maintainable code in any scenario.`;
+  
+    // Define the message to send
+    let userMessage = 
+    `Please analyze the provided C/C++ code and identify any potential issues, bugs, or opportunities for performance improvement. For each observation:
+    
+    - Clearly describe the issue or inefficiency.
+    - Explain the reasoning behind the problem or performance bottleneck.
+    - Suggest specific code changes or optimizations, including code examples where applicable.
+    - Ensure recommendations follow best practices for efficiency, maintainability, and correctness.
+    
+    At the end of the analysis, provide a detailed report in **Markdown format** summarizing:
+    
+    1. **Identified Issues and Their Impact:**
+       - Description of each issue and its potential consequences.
+    
+    2. **Suggested Fixes (with Code Examples):**
+       - Detailed code snippets showing the recommended improvements.
+    
+    3. **Performance Improvement Recommendations:**
+       - Explanation of optimizations and their expected benefits.
+
+    4. **Additional Insights or Best Practices:**
+       - Suggestions to further enhance the code's quality and maintainability.`
+
+       const answer = await runPrompt(
+        (_) => {
+            _.def("ROLE", role);
+            _.def("REQUEST", userMessage);
+            _.def("CODE", code);   
+            _.$`Your role is ROLE.
+            The request is given by REQUEST 
+            original code snippet:
+            CODE.`
+        }
+    )
+    console.log(answer.text);
+    return answer.text;
+  
+  }
+  
+
+const code_slice_files = fs.readdirSync(directoryPath);
+
+let count = 0;
+for (const file of code_slice_files) {
+    if (path.extname(file) === '.cpp') {
+        console.log(`Processing file: ${file}`);
+
+        const regex = /(.*)_(.*)\.cpp_(.*)\.cpp/;
+        const match = file.match(regex);
+
+        if (!match) {
+            console.log(`Filename does not match expected pattern: ${file}`);
+            continue;
+        }
+        const [_, prefix, fileName, funcName] = match;
+
+
+        const filePath = path.join(directoryPath, file);
+        const content = await workspace.readText(filePath);
+        const answer1 = await invokeLLMCompletion(content.content, fileName);
+        const answer2 = await invokeLLMAnalyzer(answer1, fileName, funcName);
+        ++count;
+        if (count > 3)
+            break;
+    }
+}
+
diff --git a/genaisrc/genaiscript.d.ts b/genaisrc/genaiscript.d.ts
index e11a3edd7..19bb6a6bf 100644
Binary files a/genaisrc/genaiscript.d.ts and b/genaisrc/genaiscript.d.ts differ