FREE CLAUDE SKILL · UNIT ECONOMICS

Determine Your
Breakeven ACOS for Every ASIN.

/adlabs-breakeven-acos

Every ASIN that sold in the last 90 days, on one sheet: average selling price, the referral, FBA and other fees Amazon took per unit, the margin left before COGS, the COGS you set in AdLabs, and the pre-ad profit per sale that sets the breakeven ACoS. It states the numbers and stops.

Download the skill ↓ Setup guide

v1.0 · Sep 2026 · Free · No email gate · Read-only

adlabs-breakeven-acos-2026-09-10.html

SETUP · CLAUDE DESKTOP OR CLAUDE CODE

How To Run The Skill. Three Steps, Under Three Minutes.

STEP 01

Upload the skill file once

Download it above, then drop it into Claude under Customize, then Skills. It becomes /adlabs-breakeven-acos in every chat after that.

Desktop or web: Sidebar → Customize → Skills → Add → Upload a skill

Claude Code: unzip it into ~/.claude/skills/

Connectors › Discover › AdLabsConnect

STEP 02

Add the AdLabs connector

AdLabs is in the Claude connector directory. Open Customize, then Connectors, search AdLabs and click Connect. Sign in with your AdLabs account and set Read-only Tools to Always Allow so the run never stops for approval. The skill never writes.

Before the first run

AdLabs connector added and signed in

Read-only tools set to Always Allow

Code execution in the app, or python3 in Claude Code

A seller profile with profit tracking on

Build the breakeven ACoS sheet for the US account.

CLAUDE, USING THE SKILL

Seller profile with profit tracking on

Window: trailing 90 days ending yesterday

Pulled 17 ASINs with units sold, one packed read

Totals matched the server's own sums

Fees published on 16 of 17, COGS set on 13

adlabs-breakeven-acos-2026-09-12.html

STEP 03

Say this

It takes the trailing 90 days, pulls every ASIN that sold, checks the totals against the server's own sums, then renders the sheet.

Then, in the same chat

›Same sheet, but only the kitchen parent ASIN.

›Use Q2 instead of the last 90 days.

Open the full setup guide →

THE OUTPUT

What You Get Back. A Clear Read on Your ACoS Ceiling Per Product.

One self-contained HTML sheet. What each ASIN sold for, what Amazon kept per unit, the margin before and after COGS, and the breakeven ACoS that follows. Flags carry their rule in the legend. Synthetic data below.

adlabs-breakeven-acos-2026-09-10.html

What Amazon kept, per unitPre-COGS margin, then pre-ad profitFlags with their rule in the legendBreakeven ACoS, per ASIN

Open a sample sheet ↗ Synthetic data. Acme Home Goods is not a real account.

Back to all skills

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FREE CLAUDE SKILL · BREAKEVEN ACOS

Download It Once.
Run It On Any Account.

Free, no email gate, read-only. It runs on live data through the AdLabs MCP, so start the 30-day Pro trial and point it at your account.

Download the skill ↓ Start Free Trial

Determine Your
Breakeven ACOS for Every ASIN.