AI coding agent
for developers.

Build complete applications with AI assistance. Powered by Claude and GPT-4, FN Coding Agent writes features, refactors code, and accelerates your development workflow inside VS Code.

Download for VS Code

Built by developers, for developers

VS Code
native extension
7 days
free trial

"Finally, an AI coding assistant that actually understands my entire codebase. It's like having a senior developer who never gets tired and writes production-quality code."

EB
Edong Boniface
Full Stack Developer

How it works

Describe what you need in plain English. FN Coding Agent generates context-aware code that fits seamlessly into your project.

1
Describe what you need

Just tell it what to build

Describe features in natural language. The AI analyzes your codebase, understands your architecture, and generates code that matches your project's patterns and conventions.

→ "Build user authentication with JWT tokens"
⚡ Analyzing your project structure...
✓ Ready to generate 6 files
2
Review and customize

You stay in control

Review AI suggestions before applying them. Request modifications or refinements in plain language. The agent adapts to your feedback and iterates until the code meets your requirements.

// AuthController.js
export async function login(req, res) {
const { email, password } = req.body;
const user = await User.findByEmail(email);
// Validates credentials and returns JWT
}
3
Ship with confidence

Production-ready code quality

Generated code follows best practices including error handling, input validation, and security considerations. Review and test all code before deploying to production.

Type-safe with TypeScript
Comprehensive error handling
Unit & integration tests included
Security best practices applied

Your AI pair programmer in VS Code

FN Coding Agent understands your entire codebase and helps you build features faster with intelligent, context-aware code generation.

Start with a 7-day free trial. No credit card required.

Download for VS Code View Pricing