Kitlist

review the list · you approve · Amazon checks out
Nothing is bought automatically. This list was drafted by an assistant — uncheck anything you don't want, fix quantities, then open the items on Amazon. You complete checkout there, as usual.
estimates come from the assistant — Amazon shows real prices
Open approved items on Amazon

Links may include an affiliate tag, which supports this free tool at no cost to you. Prices and availability are whatever Amazon shows you — always confirm in your cart before you buy. This page runs entirely in your browser; the list lives in the link itself and is never uploaded.

Kitlist

A human-approval gate between an AI assistant and your Amazon cart. An assistant (like Claude) drafts a project's parts list and encodes it into a link; this page shows you every item — with the reasoning — so you decide what's actually bought. Checkout happens on Amazon, by you.

Ask your assistant to read llms.txt, or build a link yourself:

payload = {
  "project": "Raised garden bed",
  "items": [
    {"name": "Cedar fence pickets 6ft (8-pack)", "qty": 2,
     "why": "Rot-resistant walls for a 4x8 bed",
     "search": "cedar fence picket 6 ft",
     "est": 45.0},
    {"name": "Exterior wood screws #10 3in, 1 lb", "qty": 1,
     "search": "exterior deck screws 3 inch", "est": 12.0,
     "asin": "B000BQY3O2"}
  ]
}
url = "https://jeddoman.com/kitlist/#d=" +
      base64url(gzip(json(payload)))

Items with a real asin link straight to their product page (one tap to add in the Amazon app); everything else gets a search link. There's a ready-made Python builder and an MCP server in the repo.

AI shopping list with human approval

Kitlist is a free tool that lets an AI agent — Claude, ChatGPT, or any assistant that can follow llms.txt or call an MCP tool — turn a project into an Amazon shopping list that a human reviews and approves before anything is bought. The agent proposes items with reasoning and quantities; the person unchecks what they don't want and completes checkout on Amazon themselves. It is a human-in-the-loop approval gate for agentic commerce: the agent can never spend money.

How do AI agents use Kitlist?

Two ways. Simplest: read llms.txt and build a link — the whole list is gzip+base64url-encoded in the URL fragment, so no API key, no signup, and nothing is sent to a server. Or install the MCP server from the GitHub repo and call the tool create_shopping_list(project, items), which returns a review URL to hand to the user.

Can an AI agent buy things on Amazon with this?

No — by design. Kitlist implements the proposal-and-approval half of agentic commerce: the agent drafts, the human decides, and Amazon's own cart and checkout remain the final step. Verified items open as real Amazon product pages, one tap per item; everything else gets a search link so the human picks the exact product.

What is it good for?

Any task that ends in "things to buy": DIY project materials, recipe ingredients, camping or newborn checklists, first-apartment kits, repair parts, event supplies. Ask your assistant to plan the project and "make me a Kitlist" — then approve the result here.