AgentKit v1Live demo

Ship your AI agent's landing page this afternoon.

The first landing kit built specifically for AI agent products. Nine purpose-built sections. Real streaming chat. Live agent trace viewer. Working tool-calling demo. Drop in your API key and your page is live.

9
Landing sections
15
AI-native components
3
Swappable themes
Try it — this chat is really live
AgentKit · gpt-4o-mini
ready

Ask the agent anything — weather, time, flights, etc.

Streaming by default

Text streams. Tools stream. UI reacts.

Every AgentKit component is wired for Vercel AI SDK v6 streaming out of the box. No spinner waiting for the whole response — visitors watch tokens arrive like they would in ChatGPT or Claude. It's the single biggest reason AI products feel alive and SaaS products don't.

SSE streaming wired
Model-agnostic (v6)
Tool-calling ready
Visible agent state
Typed messages
Edge-runtime safe
agent response · streaming
tokens →
stream.chunk0 chars · ~0 tok
Agent trace viewer

Watch the agent think.

Visitors want to see what your agent is doing — not just what it said. The trace viewer shows thoughts, tool calls, intermediate results, and timing. Collapsible. Animated. Drop in any AI SDK step array and it renders.

01
Thought steps
Plans, reflections, and self-critique before tool calls.
02
Tool invocations
Name, JSON args, JSON result, duration — expand to inspect.
03
Final synthesis
The output phase after the agent stops calling tools.
Agent trace
step 0/5
Tool call demo · search_flights
User prompt

Find flights from NYC to Tokyo next Friday under $1000.

Tool calling

Show off what your agent actually does.

Visitors buying an AI agent need to understand the product in 8 seconds. Abstract marketing copy doesn't cut it. Show the tool call. Show the args. Show the result. AgentKit's tool-call visualizer does this for you with a typed, AI-SDK-native interface.

  • Displays args, result, and call duration inline
  • Animates automatically — or freeze-frames for screenshots
  • Works with any AI SDK v6 tool call; no adapters to write
  • Theme-aware — drops the same in bright / dark / blue
Pricing

Pay as you think.

Two ways to price an agent product: by tokens consumed or by seats on the team. Pick the one that matches how your users actually use you — and switch later without rewrites.

Starter

$0/mo

Kick the tires. No card needed.

  • 500K tokens / month
  • 3 tools maximum
  • Community support
  • Public model routing
Start free
Recommended

Pro

$49/mo

For the product actually in production.

  • 10M tokens / month
  • Up to 20 tools
  • Priority support
  • Custom system prompts
  • Streaming trace export
Start Pro trial

Scale

$199/mo

Volume pricing for serious traffic.

  • 100M tokens / month
  • Unlimited tools
  • 99.9% uptime SLA
  • SSO + SAML
  • Dedicated support channel
Contact sales

Annual billing saves 20% · Priced in USD · Taxes may apply

Honest pre-launch

No fake testimonials.

AgentKit v1.0 shipped today. Zero buyers yet, so nothing to quote. Be the first — real review goes here, your name goes under it. Free Zoom customization session for the first 5 paying buyers.

v1.0.1
Shipped this week
22
AI-native components
9
Landing sections
3
Swappable themes
MIT
License (commercial OK)
Slot 1 of 3 · open
“Your review here — after you ship with AgentKit.”
Email me a 2-sentence review after launching your product on AgentKit. If I publish it here, you get a full refund of your purchase.
Slot 2 of 3 · open
“Your review here — after you ship with AgentKit.”
Email me a 2-sentence review after launching your product on AgentKit. If I publish it here, you get a full refund of your purchase.
Slot 3 of 3 · open
“Your review here — after you ship with AgentKit.”
Email me a 2-sentence review after launching your product on AgentKit. If I publish it here, you get a full refund of your purchase.
Built by one person
Hi, I'm Richard. Questions before buying?
Shipping indie SaaS since 2010. AgentKit is my most opinionated work yet. Ask anything on Twitter, GitHub, or by email — real human, quick replies.
FAQ

Questions before you buy.

The ones that actually come up. Click anything to expand — or email us for the ones that don't.

Next.js 16 (App Router with Turbopack), React 19, Tailwind CSS 4 (CSS-first config), shadcn/ui 4.3, and the Vercel AI SDK v6. TypeScript 5.9+ is required. We track latest-stable — if a major version drops, you get the upgrade included in your license.

Ship it

Your AI agent's landing page, live by dinner.

AgentKit is ready the moment you download it. npm install, add your OPENAI_API_KEY, and deploy. First 50 buyers pay $49 — after that it's $99. Every update is free for the life of the kit.

14-day refund · MIT-equivalent license · Instant download