AgentFast docs
This is the fast evaluation path: what the starter kit is, what you get after purchase, how to configure the stack, and how to deploy your first version without guessing.
For LLM coding agents, the fastest handoff bundle is README.md, CLAUDE.md, .env.example, and supabase/setup.sql.
Current Builder pricing is shown on signup before checkout.
What AgentFast is
AgentFast is a builder-first Next.js starter kit for shipping AI products with the production layer already wired. Instead of starting from a prompt demo and rebuilding auth, billing, embeds, logs, and deployment later, you start from a codebase that already handles those pieces.
- Auth and database wiring with Supabase
- Embeddable chat, API access, and webhook execution
- Run logs, analytics, and cost guardrails
- Starter templates for chat, research, and ops workflows
Start here
Evaluating before buying
Read this page, preview the dashboard, and decide which surface matters first: dashboard, embed, API, or webhook.
Setting up after purchase
Checkout, create your app account, submit your GitHub username for the repo invite, accept the invite, clone the codebase, then run the local setup path below.
Handing off to an LLM agent
Give the agent README.md, CLAUDE.md, .env.example, and supabase/setup.sql, then tell it the exact product surface to edit first.
What you get after purchase
Purchase unlocks the starter kit so you can clone, configure, and ship your own product quickly. The point is immediate execution, not access to a waitlist.
- Full Next.js codebase and starter templates
- Auth, billing, embeds, logs, and guardrails already wired
- Private repo invite sent to the GitHub username you submit after checkout
- Setup documentation and launch-ready defaults
- Current launch update window and direct founder support
Local setup
The local setup path is intentionally short. Configure the env file, apply the schema, and start customizing.
Minimum local boot needs NEXT_PUBLIC_SUPABASE_URL, NEXT_PUBLIC_SUPABASE_ANON_KEY, and AI_GATEWAY_API_KEY. Stripe, search, Slack, MCP, and embed secrets are optional and only enable related features.
git clone <private-repo-url> my-agent
cd my-agent
npm install
cp .env.example .env.local
# Recommended on a fresh project:
# paste supabase/setup.sql into Supabase SQL Editor
# CLI alternative, after supabase login + supabase link:
# supabase db push
npm run devAfter repo access is granted, use the private clone URL from GitHub, start the app locally, sign up with email/password, create an agent from a template, and run a dashboard test before you start changing product logic. GitHub is only used for repo invite/access, not for app auth.
Supabase setup
Supabase is the default foundation for auth, data, and protected app state.
- Create a Supabase project and copy the project URL and anon key.
- Add
NEXT_PUBLIC_SUPABASE_URL,NEXT_PUBLIC_SUPABASE_ANON_KEY, andSUPABASE_SERVICE_ROLE_KEYto your env file. - For the simplest manual setup, open
supabase/setup.sql, paste it into the Supabase SQL Editor, and run it once on a new project. - If you prefer the CLI workflow, run
supabase login,supabase link, thensupabase db push. It applies the same schema from the ordered files insupabase/migrations. - Set your local and production site URLs in Supabase auth so email confirmation and redirects work correctly.
Stripe setup
Stripe is optional until you want billing in your own product, but the starter kit already includes checkout hooks and plan wiring.
STRIPE_SECRET_KEY=sk_test_...
STRIPE_WEBHOOK_SECRET=whsec_...
STRIPE_WEBHOOK_ENDPOINT_URL=https://your-domain.com/api/webhooks/stripe
STRIPE_STARTER_PRICE_ID=price_...
STRIPE_PRO_PRICE_ID=price_...If you want a faster starting point, provision the initial products and prices with npm run stripe:provision, then copy the generated price IDs into your env file.
Vercel deploy
The quickest production path is Vercel for the app plus Supabase for data.
- Import the repo into Vercel and add the same env vars you use locally.
- Set
NEXT_PUBLIC_APP_URLto your production domain. - Point your Stripe webhook endpoint at
/api/webhooks/stripeon the deployed domain. - Check
/api/healthright after deploy. - Redeploy after env changes, then confirm auth, checkout, and agent runs from a real browser session.
Using AgentFast with LLM agents
AgentFast is built to be modified with Claude, Codex, Cursor, and similar coding agents, but the handoff works best when you give the agent the right files first.
CLAUDE.mdfor the repo map and task routerREADME.mdfor setup order and first-success flow.env.examplefor the runtime env contractsupabase/setup.sqlfor the fresh-project schema- Tell the agent which surface matters first: dashboard, embed, API, or webhook
Good prompt shape: the product surface, the exact user flow, and whether billing, embeds, or webhooks need to be live on day one.
Templates
AgentFast is strongest when you start from an opinionated template and then narrow it into your product.
Support Widget
Embed a docs-aware assistant on your site or app, then tune prompts, tools, and guardrails from the dashboard.
Research Agent API
Expose structured research workflows through chat, API, and webhook triggers without rebuilding auth or logging.
Ops Notifier
Receive structured inputs, run an agent workflow, and deliver the result to Slack or another downstream system.
FAQ
Is AgentFast a hosted SaaS?
No. AgentFast is a production-ready Next.js starter kit. You buy the codebase, configure your own stack, and ship your own AI product on top of it.
Do I need Supabase and Stripe on day one?
Supabase is part of the core setup because auth and data rely on it. Stripe is only required when you want to enable billing flows in your own product.
Can I deploy it without changing the code first?
Yes. The fastest path is to configure env vars, apply the database schema, deploy to Vercel, and then start replacing templates, prompts, and product copy.
What happens after purchase?
You complete checkout, create your app account, submit the GitHub username that should receive the private repo invite, accept the invite, clone the repo, and run the setup flow locally.
Do you offer refunds?
No. AgentFast is a digital code product, so all sales are final once repo access has been granted. Use the docs and preview dashboard to evaluate the workflow before buying.
Need a deeper walkthrough before buying? Reach out and I can share the setup path, env checklist, and deployment answers directly.
Questions before you buy? Email florin.indie@gmail.com or DM @florin_dev.
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