把 Meta Forum 案例转成一份可执行的 AI 工程评审方法：定位瓶颈、定义证据包、划定生产权限，并按真实失败逐步改造工具链。
A caller's knowledge is not identity proof. Use a five-step protocol to exit the call, reopen a trusted channel, contain losses, and preserve evidence
薄编排器把路由、状态与门禁留在确定性控制平面，把领域推理交给专门 Agent。本文给出职责边界、状态机、恢复矩阵和迁移清单。
The thin orchestrator pattern keeps AI agent routing deterministic while specialists reason. Use this contract for state, retries, and recovery.
Muse Spark Open 每个 Token 激活 42B 参数，但部署仍要容纳 816B 模型。本文拆解权重、KV Cache、内存和双机拓扑。
Harness² 通过修改 Agent Harness 提升冻结模型。生产采用前还要通过隐藏评测、泄漏控制、成本预算和回滚门禁。
Muse Spark Open computes with 42B active parameters but must keep an 816B model available. This guide budgets weights, KV cache, memory, and topology.
Harness² improves frozen models by editing the agent harness. Production use needs hidden evaluations, leakage controls, cost budgets, and rollback.
把 Claude Code 的审查意见转成可复现测试、静态规则、评测集与风险门禁，让同类错误无法静默复发。
