fix(steward): teach the team procedure to name its Goal and its receipt

docs/architecture/rfcs/harness-selection-dsh-pi-v0.md

@@ -543,6 +543,8 @@ Shipped enforcement, in delivery order:
    Goal, an external manager channel resolves only the Goals it is bound to, and
    a Goal the registry does not know - or one outside that channel's scope -
    drops the preview instead of validating it against another Goal's Agents.
+   The shipped steward guidance requires the plan to name that Goal, because a
+   plan that does not name it is dropped rather than shown.
 5. **Confirmed apply from Chat.** The typed Chat action surface owns a
    `team.plan` action. Its preview validates the plan against that Goal's
    registered Agents and the host's advancement action kinds, and its apply

docs/architecture/rfcs/harness-selection-dsh-pi-v0.zh-CN.md

@@ -423,6 +423,7 @@ Todo 创建、quota 或 goal policy——复用预览点名的身份，不得扩
    预览只会用**它点名那个 Goal** 的 Agent 来校验：业主自己的通道可解析任意已注册 Goal，
    外部管家通道只解析它被绑定的 Goal，而 registry 不认识的 Goal——或超出该通道范围的
    Goal——会让预览被丢弃，而不是拿另一个 Goal 的 Agent 去校验它。
+   出厂的管家指引要求计划**点名**那个 Goal，因为不点名 Goal 的计划会被丢弃而不是被展示。
 5. **从 Chat 确认落地。** 类型化 Chat action 面拥有一个 `team.plan` 动作：它的预览用该 Goal
    已注册 Agent 与本机 advancement action kind 校验计划，它的落地则把同一份载荷交给受治理
    提案所有者在 `PRE_SETTLEMENT` 相位重新校验，因此**一次业主确认**就会为每条 ready lane

loopx/capabilities/manager_context/skills/loopx-manager/SKILL.md

@@ -95,7 +95,9 @@ of an implementation request. Only use `handoffs` for troubleshooting or an
 explicit follow-up; the original exchange must not depend on a second question.
 
 When one owner sentence asks for a team rather than a single task, answer with
-one plan preview before anything is created. The preview names, in this order:
+one plan preview before anything is created. Name the exact Goal the plan
+staffs: a plan that does not name it, or that names a Goal outside your
+authorized scope, is dropped instead of shown. The preview names, in this order:
 the lanes and the Agent each one runs on; the first bounded Todo per lane with
 its declared priority; the quota or cadence envelope that bounds them; the
 acceptance signal that ends each lane; and the stop condition that ends the
@@ -106,12 +108,16 @@ inventing a lane, an Agent, or a capability.
 
 A team preview is a proposal, never an effect. Do not create Todos, register
 Agents, set quota, or start work until the owner confirms that exact preview;
-state what will be created and which canonical owner creates it — Agent
+the confirmation arrives as one typed team-plan action from the product
+surface, and you never create lanes yourself. State what will be created and
+which canonical owner creates it — Agent
 registration, Todo creation, quota or goal policy — so the owner sees where
 each effect lands. After confirmation, apply through those owners only, reuse
 the Agent and Todo identities the preview named, and report one readback of
-what now exists. Never widen the confirmed scope while applying it, and never
-charge quota for the preview itself.
+what now exists. Never say a lane exists, or that a team is running, before the
+apply receipt returns; if the confirmation was refused, or the plan went stale
+because the Agents it named changed, say exactly that instead. Never widen the
+confirmed scope while applying it, and never charge quota for the preview itself.
 
 Core owns truth and permissions. This skill supplies reasoning guidance, not
 new authority. Keep front-end and group answers within their respective scopes;

tests/test_manager_team_plan_guidance.py

@@ -23,6 +23,14 @@ def test_manager_guidance_orders_one_team_preview_before_any_effect() -> None:
     # The preview gates every effect, and the effects keep their canonical owners.
     assert "proposal, never an effect" in text
     assert "until the owner confirms that exact preview" in text
+    # A plan is admitted only for the Goal it names, and the confirmation is the
+    # product surface's typed action rather than something the steward performs.
+    assert "Name the exact Goal the plan\nstaffs" in text
+    assert "dropped instead of shown" in text
+    assert "typed team-plan action from the product\nsurface" in text
+    # A lane may not be claimed to exist before its apply receipt returns.
+    assert "before the\napply receipt returns" in text
+    assert "the plan went stale" in text
     assert "Agent\nregistration, Todo creation, quota or goal policy" in text
     assert "charge quota for the preview itself" in text
     # An unstaffable lane is named as a gap rather than invented.