Add initial Go CLI skeleton

internal/cli/inbox/init.go

@@ -0,0 +1,46 @@
+package inbox
+
+import (
+	"fmt"
+
+	"ai-workflow-skill/internal/db"
+	"ai-workflow-skill/internal/protocol"
+
+	"github.com/spf13/cobra"
+)
+
+func newInitCmd(opts *rootOptions) *cobra.Command {
+	return &cobra.Command{
+		Use:   "init",
+		Short: "Initialize the shared SQLite database schema",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			ctx := cmd.Context()
+
+			sqlDB, err := db.Open(ctx, opts.dbPath)
+			if err != nil {
+				return err
+			}
+			defer sqlDB.Close()
+
+			if err := db.ApplyMigrations(ctx, sqlDB); err != nil {
+				return err
+			}
+
+			resp := protocol.Success{
+				OK:      true,
+				Command: "init",
+				Data: map[string]any{
+					"db_path": opts.dbPath,
+					"status":  "initialized",
+				},
+			}
+
+			if opts.json {
+				return protocol.WriteJSON(cmd.OutOrStdout(), resp)
+			}
+
+			_, err = fmt.Fprintf(cmd.OutOrStdout(), "initialized database: %s\n", opts.dbPath)
+			return err
+		},
+	}
+}

internal/cli/inbox/root.go

@@ -0,0 +1,28 @@
+package inbox
+
+import (
+	"github.com/spf13/cobra"
+)
+
+type rootOptions struct {
+	dbPath string
+	json   bool
+	agent  string
+}
+
+func NewRootCmd() *cobra.Command {
+	opts := &rootOptions{}
+
+	cmd := &cobra.Command{
+		Use:   "inbox",
+		Short: "Worker-facing durable coordination bus",
+	}
+
+	cmd.PersistentFlags().StringVar(&opts.dbPath, "db", ".agents/coord.db", "SQLite database path")
+	cmd.PersistentFlags().BoolVar(&opts.json, "json", false, "Emit machine-readable JSON")
+	cmd.PersistentFlags().StringVar(&opts.agent, "agent", "", "Agent identity")
+
+	cmd.AddCommand(newInitCmd(opts))
+
+	return cmd
+}

internal/cli/orch/root.go

@@ -0,0 +1,26 @@
+package orch
+
+import (
+	"github.com/spf13/cobra"
+)
+
+type rootOptions struct {
+	dbPath string
+	json   bool
+}
+
+func NewRootCmd() *cobra.Command {
+	opts := &rootOptions{}
+
+	cmd := &cobra.Command{
+		Use:   "orch",
+		Short: "Leader-facing scheduler and control plane",
+	}
+
+	cmd.PersistentFlags().StringVar(&opts.dbPath, "db", ".agents/coord.db", "SQLite database path")
+	cmd.PersistentFlags().BoolVar(&opts.json, "json", false, "Emit machine-readable JSON")
+
+	cmd.AddCommand(newRunCmd())
+
+	return cmd
+}

internal/cli/orch/run.go

@@ -0,0 +1,20 @@
+package orch
+
+import "github.com/spf13/cobra"
+
+func newRunCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "run",
+		Short: "Run management commands",
+	}
+
+	cmd.AddCommand(&cobra.Command{
+		Use:   "init",
+		Short: "Stub for future run initialization",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return cmd.Help()
+		},
+	})
+
+	return cmd
+}