CDX-REQ-000: Codex requirements.toml TOML Parse Error

Summary

• Rule ID: CDX-REQ-000
• Severity: HIGH
• Category: Codex CLI
• Normative Level: MUST
• Auto-Fix: No
• Verified On: 2026-05-24

Applicability

• Tool: codex
• Version Range: >=0.133.0
• Spec Revision: unspecified

Evidence Sources

• https://github.com/openai/codex/blob/rust-v0.133.0/codex-rs/config/src/config_requirements.rs
• https://github.com/openai/codex/blob/rust-v0.133.0/codex-rs/config/src/loader/mod.rs

Test Coverage Metadata

• Unit tests: true
• Fixture tests: false
• E2E tests: false

Examples

The following examples demonstrate what triggers this rule and how to fix it.

Invalid

allowed_sandbox_modes = [unclosed

Valid

allow_managed_hooks_only = true