Got code from ChatGPT or Claude? Paste it here. We handle the hosting, database, and deployment. The absolute fastest way to launch LLM-generated web app prototypes.
Login with Google or GitHub → Paste your code → Live!
See how incredibly simple it is to launch your LLM-generated app on vibecode.host.
In your favorite LLM chat, describe your app's goal. Simply, tell it which VCAP stack to use by providing the specification link.
// Example LLM Prompt:
"Hey, can you build me a super simple web page? It should just
display 'Hello World!'. Oh, and could it also keep track of
how many times the page has been visited? Just store the count
in a basic SQLite database.
Important: You *must*
follow the requirements defined here:
vibecode.host/vcap/nodejs@0.1. Thanks!"
Grab the complete code snippet provided by
the LLM. The
VCAP
guide helps the LLM to build on the correct stack.
// LLM Output (VCAP-Compliant Code Snippet)
// server.js
const express = require('express');
const sqlite3 = require('sqlite3');
const path = require('path');
const app = express();
const PORT = process.env.PORT;
// ... VCAP ensures correct env vars are used ...
// ... db setup follows VCAP ...
app.get('/', (req, res) => {
// ... your app logic ...
res.send('Hello World! ...');
});
// ... server start according to VCAP ...
// (Full code provided by LLM)
Log in to vibecode.host, paste the code into our simple editor, choose the VCAP stack you told the LLM to use, and hit Deploy. Your app is live in seconds!
🎉 Deployment Successful!
Your app is live at:
https://your-app-xyz789.vibecode.hostLive Preview:
Hello World! Visits: 1
Pasting is great for instant launch, but real projects need structure.
vibecode.host makes transitioning
to a robust Git workflow effortless (and prepares for
future automated A2A
triggers).
Initialize a Git repo locally, use your LLM+IDE with VCAP, and connect your GitHub repository to vibecode.host.
Simply git push
to your
designated release branch (e.g.,
main
). We
automatically build and deploy your
changes. (No more manual
copy-and-paste
needed!)
Easily manage versions, collaborate, and safely roll out updates using standard Git practices.
The professional way to build and maintain your application.
While copy-and-paste
is fast,
Using Git unlocks powerful features for growing projects:
Track every change, revert mistakes, and understand your project's evolution.
Eliminate manual uploads. Deployments are triggered automatically on code merges.
Work with a team using branches, pull requests, and code reviews.
Beyond instant deployment, we provide the foundation for robust, scalable applications, letting you focus purely on your vibe, whether deploying manually or programmatically.
Get a production-ready SQLite database instantly. VCAP ensures your LLM sets it up correctly, and we handle automated migrations & backups as you iterate via Git.
Our Vibe Coded App Protocol (VCAP) acts as a strict recipe for your LLM, guaranteeing generated code is structured correctly, instantly deployable on our platform, and promotes standard practices making your project potentially portable to other hosts (Vercel, Netlify, etc.) if needed.
Go live with confidence. We provide essential security layers like free TLS encryption (HTTPS) and basic DDoS mitigation out-of-the-box for all hosted apps.
Perfect for simple HTML/CSS/JS sites or frontend frameworks
(React, Vue) needing a build step. Use our
static.vcap.md
(coming soon) and
deploy straight to our CDN.
Safely store third-party API keys, database credentials, and other sensitive environment variables separate from your codebase using our integrated secrets store.
Our upcoming API will enable direct deployment from LLM tools and
agents. Build integrations using
MCP
(Model Context Protocol) for
seamless A2A
(Agent-to-Agent)
workflows.
We manage the servers, databases, deployments, and core infrastructure. You focus purely on bringing your unique application logic and user experience to life.
Manage your app's lifecycle (paste code or connect Git, deploy, view logs, manage domains) through a clean, intuitive interface.
Perfect for CEOs, PMs, Developers, and Innovators needing to quickly validate ideas, build MVPs, test features, or create internal tools generated by LLMs.
VCAP is the key to reliable deployment for both dynamic applications (Node.js, Flask, etc.) and static sites (HTML/CSS/JS, React builds). It's an open set of specifications that tells your LLM exactly how to structure the code and configuration for a specific target environment.
By following VCAP's
strict constraints (package
versions, file structure, env variables, etc.), the LLM output is
guaranteed to be compatible with the vibecode.host
platform, ensuring smooth deployments via
copy-and-paste
, Git, or future
A2A
APIs.
# LLM Instructions (Example: nodejs.vcap.md v0.1)
# Target Stack Layers (Constraints):
# ---------------------------------
# OS: Debian/Ubuntu (via Docker)
# Runtime: Node.js >=18.0.0 <21.0.0
# Web Server: Express ^4.17.1
# Database: SQLite (via sqlite3 ^5.0.2)
# Process Manager: Use `npm start`
# Key Requirements:
# ----------------
# 1. Create `package.json` with exact deps:
# `"dependencies": { "express": "^4.17.1", "sqlite3": "^5.0.2" }`
# 2. Define `"start": "node server.js"` in `package.json` scripts.
# 3. App MUST listen on `process.env.PORT`.
# 4. Use `server.js` as entrypoint.
# 5. SQLite DB MUST be at `/data/db.sqlite` (use env var `DATABASE_URL`).
# 6. App MUST create DB schema if it doesn't exist on startup.
# (Full VCAP provides more detail)
vibecode.host is launching soon! Sign up now for exclusive early access and be the first to deploy your LLM apps instantly (and get notified about API/ MCP access!).
We respect your privacy. No spam, promise.