Launch automated multi-skill pipeline that chains skills into a loop. Use when user says "run pipeline", "automate research to PRD", "full pipeline", "research and validate", "scaffold to build", "loop until done", or "chain skills". Do NOT use for single skills (use the skill directly).

启动自动化多技能流水线，将技能串联成循环。当用户说“运行流水线”、“自动化研究到PRD”、“完整流水线”、“研究与验证”、“搭建构建”、“循环直到完成”或“串联技能”时使用。不可用于单一技能（请直接使用该技能）。