codex-bridge
Pass
Audited by Gen Agent Trust Hub on Aug 28, 2026
Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTIONDATA_EXFILTRATION
Full Analysis
- [COMMAND_EXECUTION]: The skill wraps the Codex CLI using
scripts/run_bundle.py, which invokes the executable throughsubprocess.runwithshell=False. This design prevents shell injection and ensures that only validated, structured arguments are passed to the external tool. - [INDIRECT_PROMPT_INJECTION]: While the skill ingests untrusted data from project plans and source files, it implements strong mitigation strategies. These include the use of strict Markdown templates for isolation, mandatory pre-flight validation of placeholders via
scripts/validate_bundle.py, and clear instructions for the agent to verify all Codex findings against the repository state before synthesizing them for the user. - [DATA_EXFILTRATION]: The skill accesses local conversation logs to build its context bundles. Analysis of the Python scripts confirms that this data is processed locally and stored within the project's own
.codex-bridgedirectory for use by the Codex tool, with no evidence of unauthorized network transmission to third-party domains. - [SAFE]: The project demonstrates a mature security posture by including explicit permission policies, detailed trust reports, and comprehensive test suites that verify sandbox integrity and path safety.
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