wk-env

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (low risk: 0.10). In the hooks/check-skill-env-vars.sh PreToolUse hook, runtime reads the Skill tool JSON from stdin to get tool_input.skill, then loads "$SKILLS_HOME/skills/$cand/SKILL.md" and parses its env-vars: YAML frontmatter before checking process env vars.