fable-review
Pass
Audited by Gen Agent Trust Hub on Sep 30, 2026
Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTIONDYNAMIC_EXECUTION
Full Analysis
- [COMMAND_EXECUTION]: The skill instructs the agent to execute the
claudeCLI via shell commands to process review prompts. - [INDIRECT_PROMPT_INJECTION]: The review process aggregates untrusted repository artifacts into a prompt, creating a surface for injection.
- Ingestion points: The skill reads repository files, excerpts, and diffs to construct a 'brief' for analysis as described in
SKILL.md. - Boundary markers: Explicit instructions require the inclusion of a read-only boundary marker: "Read-only review. Do not edit files or run state-changing commands."
- Capability inventory: The skill uses shell and CLI tool calling but includes hardening restrictions like
--permission-mode planand explicitly disallows file-writing tools (Edit,Write,NotebookEdit). - Sanitization: The skill mandates a verification phase where the agent must check all model claims against the actual source code and tests before reporting results to the user.
- [DYNAMIC_EXECUTION]: To prevent execution hangs during complex reviews, the skill recommends managing the review process via a Python
subprocessrunner with explicit timeouts and process group termination logic.
Audit Metadata