Amazon selling, profit and PPC researchThe AMZ Vault blog

Explainers and original research from the team that runs its own Amazon brands on this software. No listicles, no filler - if a post makes a claim, it shows the data or links the source.

2026-08-24

We staffed our Amazon brands with an AI workforce. It runs on a Claude subscription.

Build-in-public: seven departments of AI employees that watch inventory, profit, ads and account health, warn each other, and stage changes for human approval - powered by the Claude plan you already pay for, not per-token API fees.

2026-08-18

How early is too early to negate an Amazon search term? We measured.

90 days of platform data: 30% of Sponsored Products spend sits in zero-order search terms, but a third of terms that look dead at 5 clicks convert later.

2026-08-18

Amazon MCP servers compared (2026)

First-party, seller suites, hosted services and open source - the Amazon MCP server landscape compared honestly, with dated sources.

2026-08-18

Amazon's AI Agent Policy: what changed in March 2026 and what it means for your tools

What Amazon's AI Agent Policy actually requires, how to tell if a PPC tool complies, and the questions to ask any AI that can touch your account.