Spec-driven 开发闭环（OpenSpec 兼容）：/spec 命令族驱动 生成规格 → 批准 → 实现 → 逐条验收 → 归档 | Spec-driven dev loop (OpenSpec-compatible) for DeepSeek Harness: /spec drives propose → approve → implement → verify → archive
dsh plugin --profile web add github:tianji-qingtian/dsh-spec-loop