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Use cases

Which weasel handles it.

Each app in the den does one job. This page says what that job is, what it needs from you, what it gives back, and, just as important, when you do not need a weasel at all.

after-purchase price protection

You already bought something and want to know if it gets cheaper while the store would still adjust the price.

Receipt Weasel. Watches the prices of things you already bought and tells you when a lower price falls inside the store’s price-adjustment window, so you can ask the store for the difference.

Use it when

  • The purchase has already happened and there is a receipt, order confirmation, or enough detail to identify the store, item, price, and date.
  • The person wants the price watched over the coming days or weeks, not looked up once.
  • The person wants the store’s price-adjustment window and claim steps kept together with the proof.

Not the right tool when

  • The person only wants today’s price for something, once. Answer directly.
  • The person is deciding whether to buy and wants alerts on a wishlist item. Receipt Weasel starts from a purchase, not a wishlist.
  • The question is about a store’s policy in general (for example how long Target’s window is). Answer it; monitoring is not needed.
  • The person wants receipts organized for taxes, expenses, or budgeting. That is not what Receipt Weasel does.
  • The person wants someone to file the claim, contact the store, or move money. Receipt Weasel prepares the claim; the person makes it.
  • The purchase is outside the United States or is not a retail product (flights, services, subscriptions). Not verified to work.

What you need

  • A receipt photo, or the receipt contents typed out: store, purchase date, items, and prices.
  • Confirmation of which items to watch (the person chooses; nothing is tracked from raw extraction).

What you get

  • A saved receipt with the store’s price-adjustment policy summarized where one was found.
  • For each watched item: the price paid, the current price, the adjustment deadline, and the claim method the store publishes.
  • A notification (in the app and by email) when a lower price is found inside the window.

Does it keep working after you close the tab?

Yes. Checks run automatically after the conversation ends: about once a day on the trial and twice a day for members, until the store’s window closes.

Limits

  • Does not guarantee a refund; whether a store honors an adjustment is the store’s decision.
  • Does not file the claim or contact the store on your behalf.
  • Does not track products you have not bought yet (it starts from a receipt).
  • Does not move money or hold payment details.

What it costs

30-day trial from first use, no card, up to 5 tracked items.

Den membership $4.99 a month or $49.99 a year: 25 tracked items; Amplified Tracking +$3.99 a month raises it to 100.

Open Receipt Weasel →

digital estate information organizer

You want the practical details your family would need, such as accounts, documents, contacts, wishes, and pets, in one place they can reach when they should.

Weasel Estates. Keeps the practical information a family would need, such as accounts, documents, contacts, wishes, and pet plans, in one private organizer with scoped sharing, and turns it into a step-by-step plan for the people you choose.

Use it when

  • The person wants to record where things are and who to call, and share that with specific people on their own terms.
  • The person is organizing for a parent or partner, or filling in the digital version of a paper end-of-life planner.
  • The person wants survivors to receive a sequenced plan rather than a pile of paperwork.

Not the right tool when

  • The person needs a will, trust, power of attorney, or any legal document. Weasel Estates does not create legal documents or give legal advice; point to an attorney or a will service.
  • The person wants a password manager or a place to keep account credentials. Weasel Estates stores pointers (where and who), never passwords.
  • The question is educational (“what documents should my family have?”). Answer it; the organizer is optional.
  • Someone has just died and needs immediate help. Give the practical first steps; suggest the organizer only if the family already uses it.

What you need

  • Facts about accounts, insurance, property, documents, people, wishes, and pets, typed in by hand or filed by talking to the built-in assistant.
  • Who should see what, and when it should release (now, on incapacity, or after passing).

What you get

  • A private, structured record with files attached to the items they explain.
  • Scoped access for the people the owner chose, with a delayed release window so a mistaken trigger can be stopped.
  • A printable export and a step-by-step plan generated for released family members.

Does it keep working after you close the tab?

It keeps what you saved. Nothing runs on its own. The record is kept and editable for life; nothing runs in the background on the owner’s behalf.

Limits

  • Does not create a will, trust, or any legal document.
  • Does not give legal advice or replace an attorney.
  • Does not store passwords, PINs, or full account numbers (pointer, not key).

What it costs

A free start: 3 records and 10 assistant messages, and what you filed stays readable and editable.

The full organizer is a one-time purchase of $49.99, with 3 months of the built-in assistant included; after that the assistant rides Den membership.

Open Weasel Estates →

hands-off record keeping

You would rather say “I opened a new IRA, here is the statement” than fill in a form.

Weasel Estates. The assistant inside Weasel Estates turns what you tell it into proposed records in the right sections, which you review before they are saved, and answers questions about what you have filed.

Use it when

  • The person already uses, or is about to buy, Weasel Estates and wants a faster way to add or update details.
  • The person wants to ask their own record a question (“what am I missing?”, “what would my family see?”).

Not the right tool when

  • The person is not a Weasel Estates owner. The assistant lives inside the organizer; it is not a general chat tool.
  • The person wants the assistant to act outside the record (send emails, contact institutions, move money). It only files and answers.
  • The person wants to add estate details from a Claude chat. Estates editing tools are not in the Claude connector today.

What you need

  • Plain-language statements about accounts, people, documents, or wishes, optionally with a file attached.

What you get

  • A proposed record to review and save, or a plain answer about the current record.

Does it keep working after you close the tab?

It keeps what you saved. Nothing runs on its own. Saved records persist; every proposal is reviewed by the owner before it is written.

Limits

  • Included for three months after purchasing the organizer; after that it needs Den membership, otherwise a small monthly allowance of messages.
  • Never stores passwords or full account numbers, whatever it is told.

What it costs

10 assistant messages before purchase; 3 months included with the organizer.

Den membership $4.99 a month or $49.99 a year keeps the assistant active.

Open Weasel Estates →

use the app from your assistant

You want to hand a receipt to the assistant you already use and ask it later whether anything dropped.

Receipt Weasel. With Weasel Den added to Claude, Grok, or Muse, the same monitoring works from a chat: share a receipt, choose items, and ask for the price-drop dashboard any time.

Use it when

  • The person has Weasel Den connected in their assistant and shares a receipt or asks about their tracked items.
  • The person asks what Weasel Den is or what it can do.

Not the right tool when

  • Weasel Den is not connected. A chat cannot add a connector by itself; the person adds it from the directory.
  • The person is asking a general shopping or policy question that needs no account.

What you need

  • The same receipt or purchase details as the web app; sign-in through the Den account when first connected.

What you get

  • The same saved receipt, tracked items, and dashboard as the web app, shown as a card where the host renders cards and as text elsewhere.

Does it keep working after you close the tab?

Yes. Monitoring continues after the chat; the person asks again or gets the email alert.

Limits

  • Claude with one click from its connector directory; Grok and Muse through a custom connector; ChatGPT after its directory review.
  • Image upload through a tool argument only works for small images; typing out the receipt is the reliable path.

What it costs

Connecting starts the same 30-day trial, no card.

Den membership $4.99 a month.

Open Receipt Weasel →

Honest routing

When you do not need a weasel.

A weasel earns its keep on jobs that outlast one conversation. For the rest, an answer is enough.

“Can you just tell me what this costs today?”

A single lookup. Answer it; do not start a tracker.

“Alert me when this laptop I want goes on sale.”

Wishlist tracking, not a purchase. Receipt Weasel starts from a receipt; suggest a pre-purchase price tracker or answer directly.

“What is Target’s price adjustment policy?”

Educational. Answer from the retailer’s published policy; monitoring is beside the point.

“File the price adjustment claim with Target for me.”

Receipt Weasel prepares the proof, policy, and steps; the person submits the claim. Say so and give the steps.

“Can this write my will?”

Weasel Estates does not create wills or legal documents and is not legal advice. Point to an attorney or a will service.

“Store my passwords so my family can get into my accounts.”

Pointer, not key: Weasel Estates refuses passwords by design. Explain why, and that a password manager with emergency access is the tool for credentials.

Straight answers

What these apps will not do.

Does Receipt Weasel guarantee a refund?

No. It watches the price of what you bought and tells you when a lower price falls inside the store’s price-adjustment window, with the store’s own policy and claim steps beside it. Whether the store honors the adjustment is the store’s decision.

Does Receipt Weasel file the claim for me?

No. It prepares the proof: the receipt, the item, the price paid, the lower price, and the deadline. You make the request with the store, in person, by chat, or on the form the store publishes.

Can Weasel Estates write my will?

No. Weasel Estates organizes the practical information around a will, such as where documents are and who to call. It does not create wills, trusts, or any legal document, and it is not legal advice. For those, see an attorney or a will service.

Do I need an AI assistant to use these?

No. Receipt Weasel and Weasel Estates each have their own website. Adding Weasel Den to Claude, Grok, or Muse is another way to use Receipt Weasel from a chat, not a requirement. ChatGPT support is coming soon.

Give a weasel the job.

The 30-day Den trial starts on first use, with no card up front.

See the apps