use-codex
Pass
Audited by Gen Agent Trust Hub on May 15, 2026
Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADSPROMPT_INJECTION
Full Analysis
- [PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection due to its handling of untrusted data.
- Ingestion points: In
batchmode,scripts/render-prompts.shingests data from an external inputs file. Inexecandsinglemodes,scripts/render-task-prompts.shwraps raw description files (e.g., tickets, issues) into prompt files. - Boundary markers: The skill uses markdown headers like
# Intentand# Inputas delimiters, but lacks explicit instructions for the model to ignore embedded instructions within the substituted content. - Capability inventory: AI agents are executed using the
codexCLI with the--dangerously-bypass-approvals-and-sandboxflag, which allows full filesystem write access and network egress across all scripts. - Sanitization: No escaping or filtering is performed on external content before it is interpolated into the prompts.
- [COMMAND_EXECUTION]: The skill performs various system and build-related commands as part of its normal operation.
- Evidence: Scripts such as
scripts/run-fleet.shandscripts/setup-worktree.shexecute commands likegit,npx prisma generate, and various test runners (pnpm test,npm test,cargo check). - Context: These executions are necessary for managing git worktrees and validating code changes produced by the agents.
- [EXTERNAL_DOWNLOADS]: The skill enables outbound network access during agent execution.
- Evidence: The configuration in
scripts/codex-flags.shexplicitly uses the sandbox bypass flag for thecodexCLI. - Context: This capability is documented as intended to support use cases such as web searches, vulnerability scanning, and fetching dependency information.
Audit Metadata