# Decision-Grade AI > A framework for executives working with AI in 2026. Decision-grade analysis, Zero Trust verification, and what to demand from your AI vendors. ## Docs - [The Buyer's Checklist](https://decision-grade.ai/buyers-checklist.md): Seven questions to put to any AI verification vendor. What a serious answer looks like, what to walk away from. - [Introduction](https://decision-grade.ai/introduction.md): A framework for executives working with AI in 2026. - [Lane Discipline](https://decision-grade.ai/lane-discipline.md): How to separate decision-grade outputs from volume-grade outputs inside your organization, and why failing to do it is the most expensive mistake on this site. - [The Doctrine](https://decision-grade.ai/the-doctrine.md): Zero Trust as the meta-principle for AI verification, and the three layers it organizes. - [The Frame](https://decision-grade.ai/the-frame.md): What the problem with AI in 2026 actually is, and why your current controls do not catch it. ## OpenAPI Specs - [openapi](https://decision-grade.ai/api-reference/openapi.json)