T01 · Skill Instruction Hijacking
Error
- Location
SKILL.md:51- Finding
Mandatory Response Footer Causes Skill Instruction Hijacking
- Content
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📄 [vLLM docs](https://docs.vllm.ai/en/stable/features/structured_outputs/) ``` Rules for the footer: - Visible text = max ~2 words (e.g. `vLLM docs`, `Tauri sidecar`, `repo README`). The real page URL goes inside the link target, not on screen. - The link must point to the **specific page** you relied on, not the project homepage. - No version, no "Source:" label, no bullet list, no extra lines. - Multiple sources → at most two short links separated by `·`, still on one line. - Use `…` (or the smallest emphasis the renderer supports) so the footer reads as fine print. ``` ### Technical Analysis The Skill imposes mandatory final-answer formatting whenever it is activated. In particular, it requires every applicable answer to end with a compact hyperlink whose destination is concealed behind abbreviated anchor text. This changes the agent’s response behavior independently of the user’s substantive request and can conflict with higher-priority formatting, cit ...[truncated 1677 chars]- Remediation
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