Show HN: Agent bypasses LLM context-window limit,read and edit >10k LOC reliably

What is Sixth AI?

Sixth AI is the AI-powered coding assistant that helps you build features faster and navigate codebases effortlessly—all within Visual Studio Code. Whether you're working on a personal project or scaling a production-grade application, Sixth AI streamlines your development workflow with powerful AI-driven tools.

With Sixth AI, you get:

✅ Blazing-fast code completion powered by AI
✅ Chat & Composer — generate, edit, and modify multiple files at once with an interactive chat interface
✅ Codebase Indexing — understand and query large codebases like an expert ✅ Inline Chat — edit code snippets directly within the editor with AI suggestions ✅ See Terminal — generate terminal commands from natural language prompts ✅ Smart Code Suggestions — write better, cleaner code with intelligent recommendations

Designed for both beginners and experienced developers, Sixth AI helps you code smarter, faster, and more efficiently—all while keeping costs low. 🚀

Boost Productivity with AI-Powered Autocomplete

Let Sixth handle the tedious code so you can stay in the flow, coding faster and smarter with AI-powered suggestions.

Generate and Edit Code Seamlessly with Chat & Composer

Interact with Sixth AI through an intuitive chat interface that goes beyond simple code suggestions. Generate, edit, and modify multiple files at once—all from a single conversation.
✅ Generate full functions, classes, and features with ease
✅ Edit existing code without switching contexts
✅ Refactor, debug, and optimize directly from chat

Understand and Modify Code Instantly with CodeLens Actions

Sixth AI integrates seamlessly with Visual Studio Code’s CodeLens, giving you actionable insights and instant modifications right where you need them.
✅ Get explanations for any code snippet
✅ Refactor or optimize code with a single click
✅ Navigate and understand unfamiliar codebases effortlessly

Edit Code Inline with AI-Powered Suggestions

The Inline Chat feature allows you to edit highlighted code directly in the editor, providing instant solutions and feedback.

✅ Highlight code and press Ctrl+Shift+I (Windows/Linux) or Cmd+Shift+I (Mac) ✅ Enter your editing prompt in the inline chat box ✅ Review and apply the AI’s suggestions directly in your code

Generate Terminal Commands Effortlessly

The See Terminal feature generates terminal commands based on your input, simplifying repetitive tasks and reducing errors.

✅ Press Ctrl+Alt+T (Windows/Linux) or Cmd+option+T (Mac) to activate ✅ Enter a description of the command you need (e.g., "create a new branch") ✅ The AI will generate the appropriate command for you

Supported Languages & Frameworks

Sixth AI supports a wide range of programming languages, frameworks, and libraries, including:
✅ Popular Languages: JavaScript, TypeScript, Python, Java, C, C++, C#, Go, PHP, Ruby, Kotlin, Dart, Rust, Swift, SQL, Shell (Bash), R, Julia, Lua, Perl, and more.
✅ Web & Frontend: React, Vue, HTML5, CSS, Tailwind, Svelte.
✅ Infrastructure & Scripting: Terraform, YAML, Docker, Bash, PowerShell.

Support, Feedback, and Community

We're constantly improving Sixth AI to make your coding experience even better. Your feedback helps shape the future of the extension!

💬 Join the Conversation – Connect with fellow developers, share feedback, and get real-time support in our active Discord Community.
🐞 Report Issues & Suggestions – Found a bug or have a feature request? Let us know—we’re always listening.
📖 Learn More – Check out our FAQ for common questions and best practices.

We’re excited to have you on board—let Sixth AI supercharge your coding workflow! 🚀