skills/tbhb/vale-ai-tells/pr/Gen Agent Trust Hub

pr

Pass

Audited by Gen Agent Trust Hub on Oct 11, 2026

Risk Level: SAFEDYNAMIC_CONTEXT_INJECTIONINDIRECT_PROMPT_INJECTIONCOMMAND_EXECUTION
Full Analysis
  • [DYNAMIC_CONTEXT_INJECTION]: The skill uses the dynamic context injection pattern (!command) to execute preflight.sh when the skill is loaded.
  • Evidence: !bash ${CLAUDE_SKILL_DIR}/scripts/preflight.sh`` in SKILL.md.
  • The injection is used to provide the agent with situational awareness, such as the current git branch, commit history, and the status of existing pull requests.
  • The operations are limited to metadata gathering using trusted tools (git, gh) and do not involve executing untrusted remote code.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes agent-generated drafts from PR_AGENTDESC.md, which represents a potential injection surface.
  • Ingestion points: The file PR_AGENTDESC.md is read by create-pr.sh, validate-description.sh, and preflight.sh.
  • Boundary markers: The workflow enforces a structured review process where a separate review-pr-description skill must provide a VERDICT: PASS signature before publication.
  • Capability inventory: The skill has the ability to execute git push, gh pr create, gh pr edit, and delete local draft files via rm.
  • Sanitization: validate-description.sh performs mechanical checks, ensuring no instructional comments, placeholders (e.g., TODO), or unclosed code fences survive into the published description.
  • Human oversight: Step 6 of the skill explicitly requires the operator to review the final draft and confirm the publication parameters, providing a robust defense against automated injection attacks.
  • [COMMAND_EXECUTION]: The skill relies on shell scripts and CLI tools to interact with the repository and GitHub API.
  • The skill implements protective hooks (guard-gh.sh) that intercept Bash tool calls to prevent the agent from executing direct gh pr mutations that would bypass the mandatory validation and review scripts.
  • All network operations are directed at GitHub, which is a well-known and trusted service provider.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 11, 2026, 05:23 AM