skills/guangzan/monorail/rail-build/Gen Agent Trust Hub

rail-build

Pass

Audited by Gen Agent Trust Hub on Sep 22, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTIONDYNAMIC_EXECUTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill processes untrusted content from the local repository to drive its implementation logic. While this is a standard operational surface, it creates a vector for indirect instructions.
  • Ingestion points: The agent reads task files (docs/monorail/<feature>/tasks/), specifications (spec.md), context documents (CONTEXT.md), and ADRs as seen in the 'Process' and 'Exploration' sections of SKILL.md.
  • Boundary markers: There are no explicit delimiters or instructions provided to the agent to disregard embedded directions within these project files.
  • Capability inventory: The skill utilizes Git (commit, worktree), file system writes, sub-agent spawning, and shell command execution for testing and typechecking.
  • Sanitization: No sanitization or validation of the ingested markdown content is performed before it influences the agent's actions.
  • [DYNAMIC_EXECUTION]: The skill's primary purpose involves generating code and executing it through testing frameworks.
  • Evidence: The skill drives TDD at specified seams, runs typechecks, and executes 'relevant tests' to verify implementation, as described in Step 6 and Step 7 of the 'Process' section in SKILL.md.
Audit Metadata
Risk Level
SAFE
Analyzed
Sep 22, 2026, 03:25 AM
Security Audit — agent-trust-hub — rail-build