Free Claude skillUnit 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

v1.0Sep 2026FreeNo email gateRead-only

Runs in: Claude Desktop, Claude Code
Reads: Your live account, through the AdLabs connector
Returns: adlabs-breakeven-acos-2026-09-12.html
Download: adlabs-breakeven-acos.zip · 316 KB

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 add it to Claude under Customize, then Skills. It becomes /adlabs-breakeven-acos in every chat after that.
Where it goes
Claude Desktop or web
Customize › Skills › Add › Upload a skill
Claude Code
Unzip into ~/.claude/skills/
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.
In Claude
Customize › Connectors › Discover › AdLabs › Connect
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
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.
Open the full setup guide (PDF)
Build the breakeven ACoS sheet for the US account.
Claude, using the skill
1. Seller profile with profit tracking on
2. Window: trailing 90 days ending yesterday
3. Pulled 17 ASINs with units sold, one packed read
4. Totals matched the server's own sums
5. Fees published on 16 of 17, COGS set on 13
adlabs-breakeven-acos-2026-09-12.html
Then, in the same chat
- Same sheet, but only the kitchen parent ASIN.
- Use Q2 instead of the last 90 days.

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.