Split CLI command stubs into separate files

Move each command function from main.go into its own file
(deploy.go, lifecycle.go, status.go, etc.) to enable parallel
development by multiple workers without file conflicts.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

cmd/mcp/adopt.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func adoptCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "adopt <service>",
+		Short: "Adopt all <service>-* containers into a service",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}

cmd/mcp/deploy.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func deployCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "deploy <service>[/<component>]",
+		Short: "Deploy service from service definition",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+	cmd.Flags().StringP("file", "f", "", "service definition file")
+	return cmd
+}

cmd/mcp/lifecycle.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func stopCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "stop <service>",
+		Short: "Stop all components, set active=false",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}
+
+func startCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "start <service>",
+		Short: "Start all components, set active=true",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}
+
+func restartCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "restart <service>",
+		Short: "Restart all components",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}

cmd/mcp/login.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func loginCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "login",
+		Short: "Authenticate to MCIAS, store token",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}

cmd/mcp/main.go

@@ -20,7 +20,14 @@ func main() {
 	}
 	root.PersistentFlags().StringVarP(&cfgPath, "config", "c", "", "config file path")
 
-	root.AddCommand(versionCmd())
+	root.AddCommand(&cobra.Command{
+		Use:   "version",
+		Short: "Print version",
+		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Println(version)
+		},
+	})
+
 	root.AddCommand(loginCmd())
 	root.AddCommand(deployCmd())
 	root.AddCommand(stopCmd())
@@ -41,217 +48,3 @@ func main() {
 		os.Exit(1)
 	}
 }
-
-func versionCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "version",
-		Short: "Print version",
-		Run: func(cmd *cobra.Command, args []string) {
-			fmt.Println(version)
-		},
-	}
-}
-
-func loginCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "login",
-		Short: "Authenticate to MCIAS, store token",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func deployCmd() *cobra.Command {
-	cmd := &cobra.Command{
-		Use:   "deploy <service>[/<component>]",
-		Short: "Deploy service from service definition",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-	cmd.Flags().StringP("file", "f", "", "service definition file")
-	return cmd
-}
-
-func stopCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "stop <service>",
-		Short: "Stop all components, set active=false",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func startCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "start <service>",
-		Short: "Start all components, set active=true",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func restartCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "restart <service>",
-		Short: "Restart all components",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func listCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "list",
-		Short: "List services from all agents (registry, no runtime query)",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func psCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "ps",
-		Short: "Live check: query runtime on all agents",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func statusCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "status [service]",
-		Short: "Full picture: live query + drift + recent events",
-		Args:  cobra.MaximumNArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func syncCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "sync",
-		Short: "Push service definitions to agents (update desired state)",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func adoptCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "adopt <service>",
-		Short: "Adopt all <service>-* containers into a service",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func serviceCmd() *cobra.Command {
-	cmd := &cobra.Command{
-		Use:   "service",
-		Short: "Service definition management",
-	}
-
-	show := &cobra.Command{
-		Use:   "show <service>",
-		Short: "Print current spec from agent registry",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-
-	edit := &cobra.Command{
-		Use:   "edit <service>",
-		Short: "Open service definition in $EDITOR",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-
-	export := &cobra.Command{
-		Use:   "export <service>",
-		Short: "Write agent registry spec to local service file",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-	export.Flags().StringP("file", "f", "", "output file path")
-
-	cmd.AddCommand(show, edit, export)
-	return cmd
-}
-
-func pushCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "push <local-file> <service> [path]",
-		Short: "Copy a local file into /srv/<service>/[path]",
-		Args:  cobra.RangeArgs(2, 3),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func pullCmd() *cobra.Command {
-	return &cobra.Command{
-		Use:   "pull <service> <path> [local-file]",
-		Short: "Copy a file from /srv/<service>/<path> to local",
-		Args:  cobra.RangeArgs(2, 3),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-}
-
-func nodeCmd() *cobra.Command {
-	cmd := &cobra.Command{
-		Use:   "node",
-		Short: "Node management",
-	}
-
-	list := &cobra.Command{
-		Use:   "list",
-		Short: "List registered nodes",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-
-	add := &cobra.Command{
-		Use:   "add <name> <address>",
-		Short: "Register a node",
-		Args:  cobra.ExactArgs(2),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-
-	remove := &cobra.Command{
-		Use:   "remove <name>",
-		Short: "Deregister a node",
-		Args:  cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return fmt.Errorf("not implemented")
-		},
-	}
-
-	cmd.AddCommand(list, add, remove)
-	return cmd
-}

cmd/mcp/node.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func nodeCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "node",
+		Short: "Node management",
+	}
+
+	list := &cobra.Command{
+		Use:   "list",
+		Short: "List registered nodes",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+
+	add := &cobra.Command{
+		Use:   "add <name> <address>",
+		Short: "Register a node",
+		Args:  cobra.ExactArgs(2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+
+	remove := &cobra.Command{
+		Use:   "remove <name>",
+		Short: "Deregister a node",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+
+	cmd.AddCommand(list, add, remove)
+	return cmd
+}

cmd/mcp/service.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func serviceCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "service",
+		Short: "Service definition management",
+	}
+
+	show := &cobra.Command{
+		Use:   "show <service>",
+		Short: "Print current spec from agent registry",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+
+	edit := &cobra.Command{
+		Use:   "edit <service>",
+		Short: "Open service definition in $EDITOR",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+
+	export := &cobra.Command{
+		Use:   "export <service>",
+		Short: "Write agent registry spec to local service file",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+	export.Flags().StringP("file", "f", "", "output file path")
+
+	cmd.AddCommand(show, edit, export)
+	return cmd
+}

cmd/mcp/status.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func listCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "list",
+		Short: "List services from all agents (registry, no runtime query)",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}
+
+func psCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "ps",
+		Short: "Live check: query runtime on all agents",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}
+
+func statusCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "status [service]",
+		Short: "Full picture: live query + drift + recent events",
+		Args:  cobra.MaximumNArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}

cmd/mcp/sync.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func syncCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "sync",
+		Short: "Push service definitions to agents (update desired state)",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}

cmd/mcp/transfer.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+func pushCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "push <local-file> <service> [path]",
+		Short: "Copy a local file into /srv/<service>/[path]",
+		Args:  cobra.RangeArgs(2, 3),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}
+
+func pullCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "pull <service> <path> [local-file]",
+		Short: "Copy a file from /srv/<service>/<path> to local",
+		Args:  cobra.RangeArgs(2, 3),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return fmt.Errorf("not implemented")
+		},
+	}
+}