Chisel something new today.

Start prompting your new AI dev partner to build your vision in hours, not months.

Whatever you're shaping, a site, an app, a quick prototype, start it here and it's live before you finish describing it.

See what it does
api.pychisel.com
Project
main.py
routes.py
models.py
Stack
FastAPI
SQLite
Claude
from fastapi import FastAPI
from .routes import router
 
app = FastAPI()
app.include_router(router)
 
# pychisel auto-reload: on
// pyChisel AI
Add a /health endpoint
Created auth.py
Added /health route
Server reloaded
Terminal
$ uvicorn main:app --reload
INFO: Uvicorn running on http://localhost:8000
INFO: Application startup complete.
~30s
to a live environment
8+
API integrations
6
project types
03
projects per user
Connected on day one
AnthropicAnthropic
OpenAIOpenAI
GeminiGemini
GitHubGitHub
SlackSlack
StripeStripe
LinearLinear
CloudflareCloudflare
Google WorkspaceGoogle Workspace
AnthropicAnthropic
OpenAIOpenAI
GeminiGemini
GitHubGitHub
SlackSlack
StripeStripe
LinearLinear
CloudflareCloudflare
Google WorkspaceGoogle Workspace
Features

Everything you need, none of the rest.

No config. No installs. No shared environments. Open a tab and start building.

An assistant that acts

It reads your files, writes code, runs commands, and streams every action live. You describe what you want. It ships it.

Live in seconds

Every project gets its own container and a URL at {name}.pychisel.com. Running the moment you start.

Build me a REST API with auth Created main.py Created auth.py Started dev server

A full IDE in the browser

Editor, terminal, file tree, live preview. All resizable, all in one tab. Works from your phone too.

Integrations wired in

Connect Anthropic, OpenAI, GitHub, Stripe, Slack, and the rest. Keys inject automatically into every new project. No copy paste.

Usage you can see

Token usage and AI cost tracked per project, live. Lifetime totals on the dashboard. No surprise bills.

Built for your team

User accounts, project ownership, and admin controls. Everyone gets their own isolated workspace. Nothing overlaps.

Built on gndctrl

An agent control tower, not a runaway robot.

Every pyChisel project runs on gndctrl — a governance layer for AI agents that actually works. It keeps your environment on track, free of drift, and protects your project from the hallucinated changes that wreck other AI builders.

Stays on track

gndctrl gives the agent a map of your project and holds it to the plan. It works toward what you asked for, not whatever it wanders into.

Zero drift

Code, docs, and intent stay anchored together. No slow slide into a codebase nobody recognizes — the project stays the project.

No hallucination damage

The control tower catches the confident-but-wrong changes before they land — so a single bad guess can't quietly tear your build apart.

How it works

Idea to live, in minutes.

1

Create your account

Sign up. Verify your email. You're in. Straight into your own private workspace, with no admin to wait on.

2

Spin up a project

Pick what you're building. Web app, website, dashboard, backend, or a blank slate. A container boots in seconds with the right runtime, its own subdomain, and a full IDE.

3

Build and ship

Describe what you want. pyChisel reads, writes, runs, and iterates. Ship in minutes, not hours.

More than an AI builder

Build it here. Keep it here.

pyChisel isn't a sandbox you outgrow. It's a full-service web and app host, built securely on more than a decade of running production sites for clients across every industry. Even your most complex projects have a permanent home — with the peace of mind that we can host them.

A decade of secure hosting

Your project lives on infrastructure that has hosted real clients across every industry for over ten years. Build it, ship it, and leave it here for good.

Bring your own storage

Hook up any S3-compatible bucket and your project gets all the room it needs. Your storage, your control, expanded the moment you connect it.

Import your existing site

Already have a website on another server? Bring it in and manage it with pyChisel — instead of paying someone every time you need an update.

Pricing

Simple, honest pricing.

One subscription covers your projects and your storage. The AI runs on your own provider key for free, or on managed tokens if you upgrade.

Free

The full IDE and real containers, free for 30 days. Bring your own Claude, OpenAI, or Gemini key to power the assistant.

$0 / 30 days
 
  • 3 projects
  • 2 GB storage
  • Full browser IDE and live containers
  • Bring your own AI key (Claude, OpenAI, or Gemini)
  • No credit card to start

How the AI gets paid for

Your subscription covers the platform. How you power the AI assistant is up to you. Two options:

For free accounts and beyond
Bring your own key

Connect Claude, OpenAI, or Gemini. The assistant runs on your credits, and pyChisel never charges for tokens. Keys are stored encrypted and injected per project. Required on the free plan.

Claude OpenAI Gemini
Paid accounts only
pyChisel tokens

No provider account? Upgrade and use pyChisel's managed AI. We handle the keys, you just build. Metered, pay as you go, with the same live usage tracking on every project.

Ready to start?

Your next thing is 30 seconds away.

Sign in and spin up your first project. Takes under a minute.