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Claude Code finds critical flaw in Auth0 FGA model during build review

A developer used Anthropic's Claude Code to perform an adversarial review of a build plan for an apidays workshop demo. The AI identified a critical flaw in the Auth0 FGA model, specifically that a security check was always evaluating to true, rendering the denial and delegation mechanisms ineffective. This discovery prompted a restart of the build plan from scratch. AI

IMPACT AI coding assistants can proactively identify critical security flaws in system designs, potentially improving software robustness.

RANK_REASON The item describes the use of an AI coding assistant to review a build plan, which falls under the 'tool' category.

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Claude Code finds critical flaw in Auth0 FGA model during build review

COVERAGE [1]

  1. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    Building an apidays workshop demo with Claude Code doing the implementation, I had it run an adversarial review of the build plan before either of us wrote appl

    Building an apidays workshop demo with Claude Code doing the implementation, I had it run an adversarial review of the build plan before either of us wrote application code. It found a structural flaw in the Auth0 FGA model, not a polish problem - the check was always true, so th…