Smart Codebase Context for Claude & MCP

Index your entire codebase and seamlessly reference any file in your LLM chats via MCP. Just mention a filename and get instant, accurate context without copy-pasting code. Works on Claude, ChatGPT, or and any other LLM that supports MCP.

claude.ai
You: Can you help me understand the authentication logic in auth.ts?
AI: I can see your auth.ts file. The authentication logic uses JWT tokens with...

Why Choose Chatrat?

Streamline your development workflow with intelligent codebase integration

Instant Context

Just mention any filename in your chat and get immediate access to the file's content and context.

Automatic Indexing

Our extension automatically indexes your entire codebase, keeping everything up-to-date in real-time.

Privacy First

Your code stays local. We use MCP (Model Context Protocol) to securely share context without uploading files.

Multi-Language Support

Works with any programming language and framework. From JavaScript to Python, Rust to Go.

LLM Agnostic

Works with any LLM that supports MCP - Claude, ChatGPT, and more. Choose your preferred AI assistant.

Zero Configuration

Install the extension and you're ready to go. No complex setup, no API keys, no configuration files.

How It Works

Get started in three simple steps

1

Install Extension

Install the Chatrat extension from the VSCode marketplace with one click.

2

Auto-Index Codebase

The extension automatically scans and indexes your project files in the background.

3

Chat with Context

Connect your LLM to our MCP server and reference any file by name in your conversations.

Ready to Transform Your Development Workflow?

Join thousands of developers who are already using Chatrat to supercharge their coding conversations.

Install VSCode Extension