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next / express / next-routes
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sofagent 四层约束加载链 — buildConstrainedSystemPrompt()
kongfangxunsofagent 四层约束加载链——buildConstrainedSystemPrompt() 生成 Sub Agent 启动时的 context prompt。v1.2.0 从 audit 包的 subagents/launcher.ts 迁出。
SKILL.md（宪法·不可改）→ fde.md（规范·可改）→ think.md（反思·自动生成）→ knowledge/（知识·自动积累）
buildConstrainedSystemPrompt() — 拼装四层约束 prompt@sofagent/core