diff --git a/agent-contract/outer/openai-compatible-api.md b/agent-contract/outer/openai-compatible-api.md
index 5a1f442..5bee986 100644
--- a/agent-contract/outer/openai-compatible-api.md
+++ b/agent-contract/outer/openai-compatible-api.md
@@ -169,6 +169,7 @@ Workspace-bound route는 workspace가 없거나 상대 경로이면 OpenAI-compa
 단, backend가 assistant content에 Cline-style 텍스트 tool call 블록을 출력하고 그 function name이 요청의 `tools[].function.name`에 포함되어 있으면 Edge는 해당 블록을 OpenAI-compatible `message.tool_calls` 또는 stream `delta.tool_calls`로 변환하고 `finish_reason: "tool_calls"`를 반환한다.
 지원하는 텍스트 블록의 최소 형태는 `<tool_call><function=<name>><parameter=<key>>JSON-or-text</parameter></function></tool_call>` 또는 `{{function_name(key=Python/JSON-like-literal)}}`이다.
 템플릿 호출 형태의 인자는 single-quoted string, `True`/`False`/`None`, 배열, 객체를 JSON `arguments` 문자열로 정규화한다.
+`commands` 배열의 command 객체에 Cline 실행 힌트인 `description`, `runInTerminal`이 포함되면 tool schema 검증을 위해 제거한다.
 호환성을 위해 `tool_choice`가 생략되었거나 `auto`/강제 tool 선택 형태로 들어오면 내부 실행 입력에서는 `tool_choice: "none"`으로 낮춰 백엔드의 auto tool-calling 요구 조건에 의해 요청 전체가 실패하지 않게 한다.
 `parallel_tool_calls`와 `stream_options`는 클라이언트 호환성을 위해 수신하지만 현재 Edge 실행 의미에는 반영하지 않는다.
 
diff --git a/apps/edge/internal/openai/server_test.go b/apps/edge/internal/openai/server_test.go
index 66c770b..37c1a72 100644
--- a/apps/edge/internal/openai/server_test.go
+++ b/apps/edge/internal/openai/server_test.go
@@ -374,9 +374,15 @@ func TestChatCompletionsSynthesizesToolCallsFromClineTemplateCall(t *testing.T)
 	if len(commands) != 1 {
 		t.Fatalf("commands len: got %d", len(commands))
 	}
-	if commands[0]["command"] != "git status" || commands[0]["description"] != "현재 git 상태 확인" || commands[0]["runInTerminal"] != true {
+	if commands[0]["command"] != "git status" {
 		t.Fatalf("commands args: %+v", commands[0])
 	}
+	if _, ok := commands[0]["description"]; ok {
+		t.Fatalf("description should be stripped from command args: %+v", commands[0])
+	}
+	if _, ok := commands[0]["runInTerminal"]; ok {
+		t.Fatalf("runInTerminal should be stripped from command args: %+v", commands[0])
+	}
 }
 
 func TestSynthesizesTemplateToolCallWithClosingMarkerInString(t *testing.T) {
@@ -412,9 +418,12 @@ func TestSynthesizesTemplateToolCallWithClosingMarkerInString(t *testing.T) {
 	if len(commands) != 1 {
 		t.Fatalf("commands len: got %d", len(commands))
 	}
-	if commands[0]["command"] != "printf ')}}'" || commands[0]["runInTerminal"] != false {
+	if commands[0]["command"] != "printf ')}}'" {
 		t.Fatalf("commands args: %+v", commands[0])
 	}
+	if _, ok := commands[0]["runInTerminal"]; ok {
+		t.Fatalf("runInTerminal should be stripped from command args: %+v", commands[0])
+	}
 }
 
 func TestChatCompletionsLeavesUnknownTextToolCallAsContent(t *testing.T) {
@@ -596,8 +605,11 @@ func TestChatCompletionsStreamSynthesizesToolCallsFromClineTemplateCall(t *testi
 	if !strings.Contains(body, `"index":0`) {
 		t.Fatalf("stream tool_call delta should include index:\n%s", body)
 	}
-	if !strings.Contains(body, `\"runInTerminal\":true`) {
-		t.Fatalf("stream tool_call arguments should include parsed boolean:\n%s", body)
+	if !strings.Contains(body, `\"command\":\"git status\"`) {
+		t.Fatalf("stream tool_call arguments should include command:\n%s", body)
+	}
+	if strings.Contains(body, "runInTerminal") || strings.Contains(body, "description") {
+		t.Fatalf("stream tool_call arguments should strip Cline-only metadata:\n%s", body)
 	}
 	if !strings.Contains(body, `"content":"먼저 현재 git 상태를 확인하겠습니다."`) {
 		t.Fatalf("stream should preserve text before tool call:\n%s", body)
diff --git a/apps/edge/internal/openai/types.go b/apps/edge/internal/openai/types.go
index ab2efe9..ef65c87 100644
--- a/apps/edge/internal/openai/types.go
+++ b/apps/edge/internal/openai/types.go
@@ -286,6 +286,7 @@ func collectMustacheTextToolCallMatches(content string, allowed map[string]struc
 		if !ok {
 			continue
 		}
+		args = normalizeTextToolCallArguments(block.name, args)
 		encoded, err := json.Marshal(args)
 		if err != nil {
 			continue
@@ -467,6 +468,7 @@ func parseTextToolCallBlock(block string, allowed map[string]struct{}) (string,
 		}
 		args[key] = parseTextToolParameterValue(body[param[4]:param[5]])
 	}
+	args = normalizeTextToolCallArguments(name, args)
 	encoded, err := json.Marshal(args)
 	if err != nil {
 		return "", "", false
@@ -486,6 +488,62 @@ func parseTextToolParameterValue(raw string) any {
 	return trimmed
 }
 
+func normalizeTextToolCallArguments(_ string, args map[string]any) map[string]any {
+	commands, ok := args["commands"].([]any)
+	if !ok {
+		return args
+	}
+	var normalized []any
+	for i, command := range commands {
+		cleaned, changed := normalizeCommandArgument(command)
+		if !changed {
+			if normalized != nil {
+				normalized[i] = command
+			}
+			continue
+		}
+		if normalized == nil {
+			normalized = make([]any, len(commands))
+			copy(normalized, commands)
+		}
+		normalized[i] = cleaned
+	}
+	if normalized == nil {
+		return args
+	}
+	out := make(map[string]any, len(args))
+	for key, value := range args {
+		out[key] = value
+	}
+	out["commands"] = normalized
+	return out
+}
+
+func normalizeCommandArgument(command any) (any, bool) {
+	m, ok := command.(map[string]any)
+	if !ok {
+		return command, false
+	}
+	if _, ok := m["command"]; !ok {
+		return command, false
+	}
+	if _, ok := m["description"]; !ok {
+		if _, ok := m["runInTerminal"]; !ok {
+			return command, false
+		}
+	}
+	cleaned := make(map[string]any, len(m))
+	for key, value := range m {
+		switch key {
+		case "description", "runInTerminal":
+			continue
+		default:
+			cleaned[key] = value
+		}
+	}
+	return cleaned, true
+}
+
 func parseMustacheToolCallArguments(raw string) (map[string]any, bool) {
 	if args, ok := parseMustacheToolCallArgumentsStrict(raw); ok {
 		return args, true