diff --git a/.agents/skills/plan-go/SKILL.md b/.agents/skills/plan-go/SKILL.md
index bb4b355..443cf73 100644
--- a/.agents/skills/plan-go/SKILL.md
+++ b/.agents/skills/plan-go/SKILL.md
@@ -3,7 +3,7 @@ name: plan-go
 description: "Execute a registered aligned task plan through an independent executor/evaluator feedback loop and finish with reproducible evidence."
 ---
 
-# Go!
+# plan-go
 
 ## Overview
 
diff --git a/.agents/skills/plan-go/agents/openai.yaml b/.agents/skills/plan-go/agents/openai.yaml
index 87a3288..7d5dff5 100644
--- a/.agents/skills/plan-go/agents/openai.yaml
+++ b/.agents/skills/plan-go/agents/openai.yaml
@@ -1,5 +1,4 @@
 interface:
-  display_name: "Go!"
+  display_name: "plan-go"
   short_description: "按 aligned plan 执行 executor/evaluator 闭环并留证"
   default_prompt: "Use $plan-go to execute the registered aligned plan through an independent executor/evaluator fix loop and finish with reproducible evidence."
-
diff --git a/.agents/skills/plan-go/scripts/loop_spec.sh b/.agents/skills/plan-go/scripts/loop_spec.sh
index 45f9d80..62682aa 100755
--- a/.agents/skills/plan-go/scripts/loop_spec.sh
+++ b/.agents/skills/plan-go/scripts/loop_spec.sh
@@ -16,7 +16,7 @@ if ! [[ "$rounds" =~ ^[1-9][0-9]*$ ]]; then
 fi
 
 cat <<EOF
-# Go! Execution Spec
+# plan-go Execution Spec
 
 ## Objective
 $goal
diff --git a/.agents/skills/plan-go/tests/test_plan_go.py b/.agents/skills/plan-go/tests/test_plan_go.py
index ce23b24..f9b5b66 100644
--- a/.agents/skills/plan-go/tests/test_plan_go.py
+++ b/.agents/skills/plan-go/tests/test_plan_go.py
@@ -11,7 +11,6 @@
 CLI = ROOT / "scripts" / "loop-evidence"
 SPEC = ROOT / "scripts" / "loop_spec.sh"
 SKILL = ROOT / "SKILL.md"
-OPENAI_YAML = ROOT / "agents" / "openai.yaml"
 LICENSE = ROOT / "LICENSE"
 TASK_ID = "example.plan-go-validation"
 PLAN_PATH = "docs/exec-plans/active/example.plan-go-validation.md"
@@ -188,9 +187,8 @@ def complete_evidence():
 
 
 class PlanGoContractTests(unittest.TestCase):
-    def test_skill_contract_and_ui_metadata(self):
+    def test_skill_execution_contract(self):
         skill = SKILL.read_text(encoding="utf-8")
-        metadata = OPENAI_YAML.read_text(encoding="utf-8")
         self.assertIn("name: plan-go", skill)
         self.assertIn("aligned", skill.lower())
         self.assertIn("registered", skill.lower())
@@ -201,8 +199,6 @@ def test_skill_contract_and_ui_metadata(self):
         self.assertIn("out-of-scope findings as follow-up work", skill.lower())
         self.assertIn("once the registered acceptance conditions are satisfied, stop", skill.lower())
         self.assertNotIn("explicitly accepted", skill.lower())
-        self.assertIn('display_name: "Go!"', metadata)
-        self.assertIn("$plan-go", metadata)
 
     def test_adapted_source_retains_mit_notice(self):
         notice = LICENSE.read_text(encoding="utf-8")