Signup loop
Sign in free with a ChatGPT Free account to drive Codex, land in Castforge, see your first project shell appear.
Loom recording coming soon
~60s
Castforge walkthroughs
Watch how Castforge wraps your existing AI coding subscriptions - eight short Loom recordings, one per surface.
Agent connect
Connect Claude, Codex, Gemini, or a local model. Bring your own API key, or sign in with a subscription.
Loom recording coming soon
~75s
Project create
Open a folder, pick a stack, and Castforge wires the agent + Course board automatically.
Loom recording coming soon
~90s
Course plan
Type a goal, watch Castforge plan it into Course phases you approve before code lands.
Loom recording coming soon
~120s
Publish
Ship a static site or web app in two clicks — Vercel or Cloudflare Pages.
Loom recording coming soon
~90s
Cost Tracking
See exactly what each conversation costs against your subscription quota, in real time.
Loom recording coming soon
~60s
Settings
Role permissions, agent presence, plugin toggles — all in one place, all per-project.
Loom recording coming soon
~90s
Inbox
Notifications across every project — apply fixes, review proposals, dismiss noise.
Loom recording coming soon
~75s