SPEC 001 — WHAT THIS IS

Describe it.
Agents build it.
Nothing ships unchecked.

No account needed to see the plan.

ENVIRONMENTS
18
AUDIT GATE
PASS / FAIL
TRANSCRIPT
HASH-CHAINED
FROM
$29 / MONTH
EXHIBIT A — WHAT COMES BACK
BUILD 0148 · BARBERSHOP-BOOKINGGATE: ADVISORY
PASSAUTHSession cookies are HttpOnly, SameSite=Lax, Secure
PASSDATAAll 6 tables have row-level policies
FAILAPIPOST /api/appointments has no rate limit
PASSSECRETSNo credentials found in the image or the repo
PASSDEPS0 advisories with a fix available
5 CHECKS · 1 FAILING · CHAIN 8f3c…a91dAdvisory
TRANSCRIPT — 14 AGENT TURNS
├─ orchestrator · planned 9 files
├─ backend · wrote routes, migrations
│  └─ tests · 23 passing
├─ frontend · wrote 6 components
└─ audit · 5 checks, 1 failing

Every build returns a verdict, the reasons behind it, and the delegation tree that produced it — hash-chained, so it can't be quietly edited later.

002 — PROCEDURE
01

PLAN

You get the file list, the stack, and the steps before a single token is spent.

02

BUILD

Agents work in a pinned environment — the same toolchain, every time, provably.

03

CHECK

An audit gate reads the result and returns PASS or FAIL, with reasons.

003 — ENVIRONMENTS

Not just React apps.

Each compiles to one image identified by the hash of its spec — so “the same environment” is something you can check, not something we claim.

WEB 03BACKEND 07DATA 02MOBILE 02GAMES/3D 03SYSTEMS 01
→ BROWSE ALL 18
ENVIRONMENTSPEC HASH
Next.js + TypeScript2d8cb9e99184
React + Vite2904e4d51ef8
Astro (content sites)3047fb21ccb0
Python + FastAPI45d5ab35204b
Go service15d35fc759cc
Rust + Axum0b949a0bd4c7
PHP + Laravel7a000ddcd060
.NET + ASP.NET Coref95f54920a10
Java + Spring Boot4c3dfca327b0
+9 MORE
004 — PLACEMENT
PERSONAL

WE HOST IT

Personal plans run on our capacity. The compute is in the price; you never see an infrastructure bill.

TEAM

OR YOUR CLOUD

Team runs in your own AWS, GCP or Hetzner account. GPU and mobile-emulator environments live here.

SAME IMAGE · SAME DIGEST · MOVING IS A BILLING DECISION, NOT A MIGRATION

Start with the plan, not the pitch.

Type what you want and you'll see the environment, the pinned toolchain and the spec hash before you give us anything.

→ DESCRIBE YOUR APP
Keystone Forge — agents build it, a gate checks it