It’s nine o’clock on a Sunday. The sale goes live Monday morning. You’ve got 280 lots staged, a photo of every one of them on your phone, and a blank catalog waiting for you to fill it. So you start typing. Title, description, category, condition, a value range you’re half-guessing at — times 280. Somewhere around lot 90 the coffee quits working and the descriptions start getting shorter, because you’re tired and you just want to be done. That’s not the job you signed up for. You’re an auctioneer. You wanted to find the good stuff, tell its story from the block, and get people bidding — not spend your Sunday being a data-entry clerk for your own sale.
So the obvious question is: why not hand the whole pile to AI and let it write the catalog for you?
Because you’ve seen what that looks like. You feed a photo of a plain white milk-glass bowl to one of these vision tools and it comes back sure as sunrise: “Fire-King, 1950s, excellent.” Except it’s Pyrex. And the AI didn’t hedge, didn’t say “might be,” didn’t flag that it was reaching — it typed the wrong name in the same confident voice it uses for the right ones. Now that word is sitting in your catalog under your name. The one buyer in the room who knows Fire-King from Pyrex reads it, decides you don’t know your goods, and quietly writes off the rest of your sale. That’s the fear. That’s the thing that keeps you typing all 280 yourself, tired as you are — because a confident wrong answer costs you more than a slow right one.
What it does: the typing, not the deciding
Hammerwerks does the typing, not the deciding. You photograph the lot. It reads the photos and drafts the parts that eat your evening: a title, a description, a category, a condition note, and a value range. Then it hands them back as a draft to keep, change, or throw out. You’re still the auctioneer. It just did the retyping so you don’t have to.
The difference between this and the tool that called your Pyrex “Fire-King” is one word: honesty. And it’s built into every field.
It tells you where to look
You can’t re-verify 280 AI drafts one at a time — if you could, you’d have just written them yourself. So the danger with any drafting tool is the one bad line hiding in a stack of good ones, wearing the same tidy formatting.
Every field the AI drafts comes back with a confidence score attached. “Cast-iron skillet, No. 8” at 96%. “Griswold, large block logo” at 61%. The high numbers you skim. The low numbers you slow down on. You’re not reading a wall of drafts blind and hoping — you’re being told exactly where to point your attention.
A second AI checks the first
One model working alone is exactly how you get a confident “Fire-King.” There’s nobody to say hold on, look again.
So before a draft ever reaches you, a second AI reads the first one’s work and pushes back — catches the reach, flags the field that doesn’t match the photo, questions a value that came out of nowhere. Two sets of eyes before yours, so the obvious misses are gone before they ever hit your screen.
It says “I don’t know”
Here’s the part that matters most. There are whole categories where these tools love to make things up — coins, jewelry, art, anything in a thin market where the difference between $40 and $4,000 is a mark you can’t make out in a phone photo. A model that guesses there is a model that’ll eventually cost you a lot of money and a lot of trust.
On those lots, this one says “I don’t know” instead of inventing a number. It would rather leave the value blank and tell you to get the piece in better light, or in front of someone who knows, than confidently pull a price out of thin air. That candor is the whole point. An AI that admits what it can’t see is an AI you can actually stand behind in front of buyers.
A confident wrong price burns your credibility with the one buyer who knows better. An honest “I’m not sure on this one” keeps it.
You approve every lot
The thing you’re really afraid of is a machine posting something dumb under your name while you weren’t looking. So it doesn’t.
Nothing goes live on its own. Every drafted lot waits for you to say yes. Change the title, rewrite the condition, delete the value range, toss the whole thing and type it your way — all of it is one tap. The AI’s job ends at “here’s a draft.” The deciding never leaves your hands. The catalog that goes live still reads like your sale, because you read every word of it. You just read it in an hour instead of writing it over a whole evening.
It looks things up instead of guessing
Some facts don’t belong in a guess. A VIN, a recall, a maker’s mark — squint at those in a photo and you’ll get them wrong sooner or later.
So where it can check a record instead of eyeballing one, it does. Photograph a VIN and it pulls the vehicle. An ISBN and it pulls the book. A maker’s mark, a UPC — it runs the lookup rather than reading tea leaves off the picture. And on cars, tools, and kids’ gear it runs the lot against the NHTSA and CPSC recall lists, so you find out a lot is under recall before a buyer does, not after. Grounded in a record beats guessed from a photo, every time.
Good photos in, better drafts out
The AI reads what your camera hands it. A crooked shot of a bowl on a cluttered bench under a yellow shop light is hard for a buyer to judge — and hard for the AI to read, too. You don’t need to become a photographer. A few honest habits do most of the work:
- Shoot at the item’s level, square-on, near a window or in open shade. An overcast day is a free softbox; direct noon sun is harsh.
- Get in close on the maker’s mark, the stamp, the number on the base. That’s what the AI reads to tell a Griswold from a no-name — and it’s where its confidence score climbs.
- Shoot the flaws, too. The chip, the crack, the missing foot. Not to fix them — to record them. The AI drafts the condition note from those honest shots, which is exactly what you want.
Fix the photo. Never the item.
One line you don’t cross, whether it’s a person or a tool doing the editing. You’re allowed to straighten a crooked shot, crop out your truck in the driveway, brighten a dim corner. You are never allowed to erase a chip, paint out a scratch, or let some one-tap “AI enhance” quietly smooth away the pitting on a cast-iron skillet that a buyer needed to see. That’s not cleanup. That’s misrepresenting the goods, and it ends with somebody at the pickup table holding a thing they didn’t bid on.
If the buyer standing at the pickup table would be surprised by what they’re holding, your photo lied.
So keep at least one plain, unretouched “as-is” shot of every lot, and a close-up of every flaw. Bidders reward the seller who shows the chip. “Small chip to base, pictured” with a clear close-up sells better than a suspiciously perfect photo, because it tells the buyer you’re not hiding anything — and it’s the honest record if anyone ever asks.
What it costs, plainly
The AI drafting runs on credits, so here’s the straight version. Solo, at $99 a month, comes with none — it’s built for hand-cataloging, which is unlimited on every plan and never costs a credit. The AI kicks in on Growth ($299 a month, 500 AI credits) and Scale ($799 a month, 3,000 credits), enough to draft a real sale each month. Lot counts run 200 on Solo, 1,000 on Growth, 5,000 on Scale, and 50 cents a lot above your tier. There’s a one-time $499 setup fee, waived with a promo code, and unlimited bidders and users on every plan. No commission on your hammer prices, ever. Thirty days to change your mind and get your money back, and your data exports whenever you want it — it’s yours.
The bottom line
You didn’t get into this to type, and you can’t afford an AI that types confidently wrong. This one does the retyping, tells you how sure it is on every field, gets a second AI to check its work, and says “I don’t know” when it doesn’t — then hands the whole thing to you to approve. It saves you the evening. It never takes the call. And the catalog that goes live is still yours: still honest, still the reason buyers come back next time.