AI Skills Marketplace / Paid Media

Supply Path & PMP Deal Quality Auditor

The Supply Path & PMP Deal Quality Auditor is a free Claude Skill that evaluates programmatic supply paths for redundant intermediaries and fee stacking, using real compounding-fee computation and publisher-grouped duplicate-path detection.

↗ View Source ⬇ Download Full Repo (.zip)
MIT
License
3 functions
Decision branches
compounding fee math
Escalation rules
Yes
Multi-tool support
Aug 17, 2026
Last updated
13/13 passing
Tests
README.md View raw ↗

What this is (and isn’t)

A fee-computation and grouping function over supply-path data you supply, not a live SSP/DSP integration or a hosted service.

Files

FilePurpose
auditor.jscomputeTotalFee(), countIntermediaries(), auditSupplyPaths() — zero dependencies
test.js13-test suite, including a hand-verified compounding-fee calculation
SKILL.mdFull skill definition, loadable in Claude Code/Desktop

Why compounding math matters

Two 10% fees along a chain do not sum to 20% off the original spend, each fee is taken off what is already been reduced by the prior one, compounding to 19%. Naive addition systematically understates real fee drag on longer supply chains.

FAQ

Is this skill free to use?

Yes. Free to download and run yourself. MV3 charges $175/hr only for implementation help pulling your real sellers.json/supply-chain data.

What counts as a redundant path?

Two or more supply paths reaching the same publisher domain. The skill recommends keeping the one with the lowest real compounded fee.

What is the intermediary hop threshold?

Configurable, defaults to 2. Paths with more intermediaries than this are flagged as a real red flag for compounding fee risk.

Does my supply-path data get sent to MV3?

No. All calculations run entirely in your own environment.

Is the fee math a naive sum?

No, and the docs say so directly. Fees compound sequentially off the remaining spend, not the original amount.

JR
Jordan Reeves
ABM & Outbound Pipeline, MV3 Marketing