Rename create to plan command in core code, MCP server, and all documentation

Co-authored-by: No-Github <18167071+No-Github@users.noreply.github.com>

MCP.md

@@ -22,8 +22,8 @@ The redc MCP server exposes the following capabilities:
 
 1. **list_templates** - List all available redc templates/images
 2. **list_cases** - List all running cases in the current project
-3. **create_case** - Create a new case from a template
-4. **start_case** - Start a case by ID
+3. **plan_case** - Plan a new case from a template (like terraform plan - preview resources without creating them)
+4. **start_case** - Start a case by ID (this actually creates and starts the infrastructure)
 5. **stop_case** - Stop a running case by ID
 6. **kill_case** - Kill (destroy) a case by ID
 7. **get_case_status** - Get the status of a specific case
@@ -136,7 +136,7 @@ Response:
   "id": 3,
   "method": "tools/call",
   "params": {
-    "name": "create_case",
+    "name": "plan_case",
     "arguments": {
       "template": "aliyun/ecs",
       "name": "my-test-case",
@@ -148,6 +148,8 @@ Response:
 }
 ```
 
+**Note:** `plan_case` performs a terraform plan to validate the configuration without actually creating infrastructure. Use `start_case` afterwards to actually create and start the resources.
+
 ### Start a Case
 
 ```json

MCP_CN.md

@@ -22,8 +22,8 @@ redc MCP 服务器提供以下能力：
 
 1. **list_templates** - 列出所有可用的 redc 模板/镜像
 2. **list_cases** - 列出当前项目中的所有场景
-3. **create_case** - 从模板创建新场景
-4. **start_case** - 通过 ID 启动场景
+3. **plan_case** - 从模板规划新场景（类似 terraform plan - 预览资源而不实际创建）
+4. **start_case** - 通过 ID 启动场景（这将实际创建并启动基础设施）
 5. **stop_case** - 通过 ID 停止运行中的场景
 6. **kill_case** - 通过 ID 销毁场景
 7. **get_case_status** - 获取特定场景的状态
@@ -136,7 +136,7 @@ SSE 服务器提供三个端点：
   "id": 3,
   "method": "tools/call",
   "params": {
-    "name": "create_case",
+    "name": "plan_case",
     "arguments": {
       "template": "aliyun/ecs",
       "name": "my-test-case",
@@ -148,6 +148,8 @@ SSE 服务器提供三个端点：
 }
 ```
 
+**注意：** `plan_case` 执行 terraform plan 来验证配置而不实际创建基础设施。之后使用 `start_case` 来实际创建和启动资源。
+
 ### 启动场景
 
 ```json

README.md

@@ -252,13 +252,13 @@ redc image ls
 ecs is the template file name
 
 ````bash
-redc create --name boring_sheep_ecs  [template_name] # Create an instance and plan (this process does not create the instance, just checks information)
-# After create completes, it returns a caseid which can be used with the start command
+redc plan --name boring_sheep_ecs  [template_name] # Plan an instance (this process validates the configuration but doesn't create infrastructure)
+# After plan completes, it returns a caseid which can be used with the start command to actually create infrastructure
 redc start [caseid]
 redc start [casename]
 ````
 
-Directly create and start a case with template name ecs
+Directly plan and start a case with template name ecs
 
 ```
 redc run aliyun/ecs

README_CN.md

@@ -260,8 +260,8 @@ redc image ls
 ecs 为模版文件名称
 
 ````bash
-redc create --name boring_sheep_ecs  [模版名称] # 创建一个实例并 plan（该过程不会创建实例，只是检查信息）
-# create创建完成后会返回caseid 可使用start命令启动
+redc plan --name boring_sheep_ecs  [模版名称] # 规划一个实例（该过程验证配置但不会创建基础设施）
+# plan完成后会返回caseid 可使用start命令实际创建基础设施
 redc start [caseid]
 redc start [casename]
 ````

SKILLS.md

@@ -46,9 +46,9 @@ redc image ls                       # List local templates
 
 ### Deploy
 ```bash
-redc run <template> -n <name> -e key=val    # Create & start
-redc create <template> -n <name>             # Create only
-redc start <case-id>                         # Start case
+redc run <template> -n <name> -e key=val    # Plan & start (create infrastructure)
+redc plan <template> -n <name>              # Plan only (preview without creating)
+redc start <case-id>                        # Start case (create infrastructure)
 ```
 
 ### Manage
@@ -80,8 +80,8 @@ redc exec 8a57078ee856 whoami
 
 **Controlled:**
 ```bash
-redc create aws/ec2 -n staging
-# Review, then:
+redc plan aws/ec2 -n staging
+# Review the planned resources, then:
 redc start <case-id>
 redc cp deploy.sh <case-id>:/root/
 redc exec <case-id> "bash /root/deploy.sh"

SKILLS_CN.md

@@ -46,9 +46,9 @@ redc image ls                       # 列出本地模板
 
 ### 部署
 ```bash
-redc run <模板> -n <名称> -e key=val    # 创建并启动
-redc create <模板> -n <名称>             # 仅创建
-redc start <case-id>                    # 启动场景
+redc run <模板> -n <名称> -e key=val    # 规划并启动（创建基础设施）
+redc plan <模板> -n <名称>             # 仅规划（预览而不创建）
+redc start <case-id>                    # 启动场景（创建基础设施）
 ```
 
 ### 管理
@@ -80,8 +80,8 @@ redc exec 8a57078ee856 whoami
 
 **受控部署:**
 ```bash
-redc create aws/ec2 -n staging
-# 审查后:
+redc plan aws/ec2 -n staging
+# 审查规划的资源后:
 redc start <case-id>
 redc cp deploy.sh <case-id>:/root/
 redc exec <case-id> "bash /root/deploy.sh"

cmd/create.go

@@ -35,15 +35,15 @@ var runCmd = &cobra.Command{
 	},
 }
 
-var createCmd = &cobra.Command{
-	Use:     "create [template_name]",
-	Short:   "创建一个新的基础设施场景",
-	Example: "redc create ecs -u team1 -n operation_alpha",
+var planCmd = &cobra.Command{
+	Use:     "plan [template_name]",
+	Short:   "预览（plan）一个新的基础设施场景，检查将要创建的资源",
+	Example: "redc plan ecs -u team1 -n operation_alpha",
 	Args:    cobra.ExactArgs(1), // 强制要求输入一个模板名，例如 pte
 	Run: func(cmd *cobra.Command, args []string) {
 		templateName := args[0]
 		if c, err := createLogic(templateName); err == nil {
-			gologger.Info().Msgf("✅「%s」%s 场景创建完成！，接下来您可以start启动该场景", c.Name, c.Id)
+			gologger.Info().Msgf("✅「%s」%s 场景 plan 完成！，接下来您可以start启动该场景", c.Name, c.Id)
 		}
 	},
 }
@@ -65,13 +65,13 @@ func createLogic(templateName string) (*redc.Case, error) {
 }
 
 func init() {
-	rootCmd.AddCommand(createCmd)
+	rootCmd.AddCommand(planCmd)
 	rootCmd.AddCommand(runCmd)
 	CRCommonFlagSet := pflag.NewFlagSet("common", pflag.ExitOnError)
 
 	CRCommonFlagSet.StringVarP(&userName, "user", "u", "system", "指定用户/操作员")
 	CRCommonFlagSet.StringVarP(&projectName, "name", "n", "", "指定项目/任务名称")
 	CRCommonFlagSet.StringToStringVarP(&envVars, "env", "e", nil, "设置环境变量 (格式: key=value)")
-	createCmd.Flags().AddFlagSet(CRCommonFlagSet)
+	planCmd.Flags().AddFlagSet(CRCommonFlagSet)
 	runCmd.Flags().AddFlagSet(CRCommonFlagSet)
 }

cmd/mcp.go

@@ -242,8 +242,8 @@ func (s *MCPServer) getTools() []Tool {
 			},
 		},
 		{
-			Name:        "create_case",
-			Description: "Create a new case from a template",
+			Name:        "plan_case",
+			Description: "Plan a new case from a template (like terraform plan - preview resources without creating them)",
 			InputSchema: ToolSchema{
 				Type: "object",
 				Properties: map[string]Property{
@@ -443,14 +443,14 @@ func (s *MCPServer) executeTool(name string, args map[string]interface{}) (ToolR
 	case "list_cases":
 		return s.toolListCases()
 
-	case "create_case":
+	case "plan_case":
 		template, ok := args["template"].(string)
 		if !ok {
 			return ToolResult{}, fmt.Errorf("missing or invalid 'template' parameter")
 		}
 		caseName, _ := args["name"].(string)
 		env, _ := args["env"].(map[string]interface{})
-		return s.toolCreateCase(template, caseName, env)
+		return s.toolPlanCase(template, caseName, env)
 
 	case "start_case":
 		caseID, ok := args["case_id"].(string)
@@ -540,8 +540,8 @@ func (s *MCPServer) toolListCases() (ToolResult, error) {
 	}, nil
 }
 
-func (s *MCPServer) toolCreateCase(template string, name string, env map[string]interface{}) (ToolResult, error) {
-	// Create case using the RedcProject.CaseCreate method
+func (s *MCPServer) toolPlanCase(template string, name string, env map[string]interface{}) (ToolResult, error) {
+	// Plan case using the RedcProject.CaseCreate method (which performs terraform plan)
 	vars := make(map[string]string)
 	if env != nil {
 		for k, v := range env {
@@ -551,14 +551,15 @@ func (s *MCPServer) toolCreateCase(template string, name string, env map[string]
 	
 	c, err := s.project.CaseCreate(template, redc.U, name, vars)
 	if err != nil {
-		return ToolResult{}, fmt.Errorf("failed to create case: %v", err)
+		return ToolResult{}, fmt.Errorf("failed to plan case: %v", err)
 	}
 
-	output := fmt.Sprintf("Case created successfully:\n")
+	output := fmt.Sprintf("Case planned successfully (terraform plan completed):\n")
 	output += fmt.Sprintf("- ID: %s\n", c.GetId())
 	output += fmt.Sprintf("- Name: %s\n", c.Name)
 	output += fmt.Sprintf("- Template: %s\n", template)
-	output += fmt.Sprintf("\nUse 'start_case' with ID '%s' to start the case.\n", c.GetId())
+	output += fmt.Sprintf("\nThe case has been validated but not started yet.\n")
+	output += fmt.Sprintf("Use 'start_case' with ID '%s' to actually create and start the infrastructure.\n", c.GetId())
 
 	return ToolResult{
 		Content: []ContentItem{{