AI coding agents and authorization policies: are your controls keeping up?

TL;DR: Policy generation still depends on getting scope, conditions, and deny-by-default right before a single file is written, according to Cerbos. Its policy skill turns plain-English authorization requirements into schemas, derived roles, policies, and test suites, then validates the bundle against the real compiler.

NHIMG editorial — based on content published by Cerbos: a skill for generating and validating authorization policies from plain English

Questions worth separating out

Q: How should security teams use AI to draft authorization policies safely?

A: Use AI to draft, not decide.

Q: Why do authorization policies fail when requirements are too vague?

A: Vague requirements hide the real trust boundary.

Q: How do teams know whether generated policies are actually safe to deploy?

A: They should verify that the bundle compiles, that tests cover both allowed and denied paths, and that the final rules still reflect the intended business model.

Practitioner guidance

• Force access requirements into structured inputs before generation Capture principals, resources, actions, and conditions in a reviewable spec before any policy file is created.
• Reject broad grants unless they are converted into explicit action lists Do not accept statements like blanket admin access or unrestricted delete permissions.
• Validate every generated policy bundle against the live compiler Use the actual policy engine, not a mocked lint pass, to test schema fit, role bindings, and condition logic.

What's in the full article

Cerbos' full post covers the operational detail this post intentionally leaves for the source:

• The exact workflow used by the Cerbos policy skill to move from plain-English requirements to a complete policy bundle.
• The generated file set, including schemas, derived roles, resource policies, test fixtures, and test suites.
• The compile-and-fix loop that revalidates policy output against the real Cerbos engine in Docker.
• The specific installation commands for Claude Code, Cursor, Codex, OpenCode, and other supported agents.

👉 Read Cerbos' guide to AI-assisted authorization policy generation →

AI coding agents and authorization policies: are your controls keeping up?

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