FORGE LAB BRAIN
Tell it what to build. It figures out the rest.
ForgeLab is a multi-AI development environment that runs in your browser. Instead of one model generating code, multiple specialized agents handle architecture, implementation and debugging in parallel. There is also an Audit Loop that goes through the generated project, catches real errors and fixes them before you even see the result. No setup, no local environment.
Example: “|”
The output is not always perfect. But it is faster than starting from scratch, and you stay in control of every file.
Powered byFrom prompt to working app.
Next.js frontend, generated, audited and deployed. 10× speed.
Built with ForgeLab
Real projects, generated and deployed. Start to finish, in minutes.
Everything You Need to Ship
From idea to running app, in any language, entirely in your browser
37+ Languages & Frameworks
React, Vue, Next.js, Python, Node.js, Go, Rust, Java, Kotlin, Swift, Ruby, TypeScript, Haskell, Elixir and more, all with in-browser execution via Judge0.
- React / Vue / Next.js / Svelte
- Python / Go / Rust / Java / Kotlin
- Ruby / Swift / Haskell / Elixir / R
- In-browser execution via Judge0
Fix My Project
Upload any broken project to the VFS and let the Audit Loop automatically find and fix every error: build errors, lint issues, type mismatches, until the project is clean and deployable.
- Auto-detects stack from package.json
- Runs ESLint, TypeScript & build check
- Up to 5 iterative fix rounds
- Type
fix my projectin chat
Brain Knowledge
Upload documentation, PDFs, or paste text to give the AI instant context about your project, APIs, or custom frameworks.
- Upload PDFs & TXT files
- Import from URLs
- Paste custom knowledge
- Instant AI context awareness
Multi-AI, Multi-Task
Multiple specialized AI agents work in parallel. Conductor plans, Senior Dev codes, Bug Hunter validates, all simultaneously. Faster than any sequential AI tool.
- Parallel agent execution
- Conductor orchestrates tasks
- Bug Hunter auto-validates code
- Shared workspace & file locking
Local Model Support
BYOK users can connect their own locally running Ollama instance. Zero API cost, full privacy — your hardware, your model, your data.
- Connect any Ollama model
- Works with Single Chat & Audit Loop
- No API costs — runs on your GPU
- Cloudflare tunnel support
How Brain Works
Intelligent task orchestration that thinks for you
You Give One Command
"Build a React dashboard with authentication" — that's all you need. No detailed instructions, no micromanagement.
Conductor Analyzes & Plans
The Brain's Conductor agent breaks down your request, identifies required steps, and delegates tasks to specialized agents automatically.
Agents Execute in Parallel
Multiple agents work simultaneously. Senior Dev writes files while Bug Hunter validates completed ones. Faster than any sequential AI tool, in any language.
Complete Project Ready
Get production-ready code with proper structure, error handling, and documentation, without babysitting the process.
Built-In Development Environment
Code, run, and preview, all in one place
Real Terminal
Full WebContainer-powered terminal with Node.js support. Run npm install, start dev servers, execute scripts, all in-browser.
Live Preview
Instant preview of your apps. See changes in real-time as agents write code. No external tools needed.
Zero configuration. Brain Mode automatically detects project type (Node.js vs static) and runs the appropriate preview. Just focus on your idea.
Meet the Agents
Four specialized AI minds working in parallel, across every language and framework
Conductor
Orchestrator
The strategic mastermind. Analyzes your request, detects the tech stack, breaks it into parallel tasks and coordinates every agent, so nothing is built out of order.
Architect
System Designer
Designs the full project structure before a line of code is written. File hierarchy, component breakdown, dependency graph, tailored to your exact language and framework.
Senior Dev
Code Writer
Writes clean, production-grade code in 20+ languages. Handles complex logic, respects idioms of each language, and runs real-time lint validation on every file it creates.
Bug Hunter
Quality Assurance
Catches errors before you do. Traces runtime failures, fixes broken imports, validates cross-file consistency, and keeps iterating until the project runs clean.
ForgeLab by the numbers
Real usage data, updated every 5 minutes
Choose Your Plan
Start with Free, scale with Pro, or bring your own API
Free
For hobbyists exploring the capabilities of Forge Lab.
- Basic Use
- 10 Messages / Day
- Standard Free Models
- Persistent Knowledge
- Auto-Deployment
- Brain Mode
Pro
No API key needed. Buy ForgeLabTokens and spend them as you go.
- Pay-as-you-go with Tokens
- No API key required
- Full Brain Mode access
- All premium AI models
- Brain Knowledge uploads
- Vision to Code (Beta)
BYOK
Bring your own OpenRouter API key. You only pay for the platform, AI costs go directly to your key.
- 7-Day Free Trial
- $7.99 / month after trial
- Full Brain Mode access
- Brain Knowledge feature
- Vision to Code (Beta)
- Encrypted key storage
- Local Model (Ollama)