aitools: add --scope flag, deprecate --project/--global

NEXT_CHANGELOG.md

@@ -4,7 +4,7 @@
 
 ### CLI
 
-* Promote the aitools skills-management surface (`install`, `update`, `uninstall`, `list`, `version`) from `databricks experimental aitools` to top-level `databricks aitools`. The old paths under `databricks experimental aitools` continue to work as silent backward-compat aliases. The `tools` subtree (`query`, `discover-schema`, `get-default-warehouse`, `statement …`) and the `skills` alias group remain under `databricks experimental aitools`.
+* Promote the aitools skills-management surface (`install`, `update`, `uninstall`, `list`, `version`) from `databricks experimental aitools` to top-level `databricks aitools`. The old paths under `databricks experimental aitools` continue to work as silent backward-compat aliases. The `tools` subtree (`query`, `discover-schema`, `get-default-warehouse`, `statement …`) and the `skills` alias group remain under `databricks experimental aitools`. The `--project` and `--global` flags on `install`, `update`, `uninstall`, and `list` are deprecated in favor of `--scope=project|global` (with `--scope=both` accepted by `update` and `list`); the booleans keep working with a stderr deprecation warning and will be removed in a later release.
 * `databricks api` now works against unified hosts. Adds `--account` to scope a call to the account API and `--workspace-id` to override the workspace routing identifier per call. A `?o=<workspace-id>` query parameter on the path (the SPOG URL convention used by the Databricks UI) is also recognized as a per-call workspace override, so URLs pasted from the browser route correctly.
 * JSON output for single objects now uses standard `"key": "value"` spacing (matching list output and `encoding/json` defaults).
 * `databricks auth describe` now reports where U2M (`databricks-cli`) tokens are stored: `plaintext` (`~/.databricks/token-cache.json`) or `secure` (OS keyring), and the source of the choice (env var, config setting, or default).

aitools/cmd/install.go

@@ -52,7 +52,7 @@ func defaultPromptAgentSelection(ctx context.Context, detected []*agents.Agent)
 }
 
 func NewInstallCmd() *cobra.Command {
-	var skillsFlag, agentsFlag string
+	var skillsFlag, agentsFlag, scopeFlag string
 	var includeExperimental bool
 	var projectFlag, globalFlag bool
 
@@ -62,17 +62,30 @@ func NewInstallCmd() *cobra.Command {
 		Long: `Install Databricks AI skills for detected coding agents.
 
 By default, skills are installed globally to each agent's skills directory.
-Use --project to install to the current project directory instead.
+Use --scope=project to install to the current project directory instead.
 When multiple agents are detected, skills are stored in a canonical location
 and symlinked to each agent to avoid duplication.
 
 Use --skills name1,name2 to install specific skills.
 
+Agent selection:
+  --agents <name>[,<name>...]   Install only for the named agents.
+  (unset, interactive)          Multi-select prompt over detected agents.
+  (unset, non-interactive)      Install for every detected agent.
+
+The list of agents the command will act on is always logged to stderr before
+the install runs, so callers can verify what was picked.
+
 Supported agents: Claude Code, Cursor, Codex CLI, OpenCode, GitHub Copilot, Antigravity`,
 		Args: cobra.NoArgs,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			ctx := cmd.Context()
 
+			projectFlag, globalFlag, err := parseScopeFlag(scopeFlag, projectFlag, globalFlag, false)
+			if err != nil {
+				return err
+			}
+
 			// Resolve scope.
 			scope, err := resolveScopeWithPrompt(ctx, projectFlag, globalFlag)
 			if err != nil {
@@ -131,8 +144,10 @@ Supported agents: Claude Code, Cursor, Codex CLI, OpenCode, GitHub Copilot, Anti
 	cmd.Flags().StringVar(&skillsFlag, "skills", "", "Specific skills to install (comma-separated)")
 	cmd.Flags().StringVar(&agentsFlag, "agents", "", "Agents to install for (comma-separated, e.g. claude-code,cursor)")
 	cmd.Flags().BoolVar(&includeExperimental, "experimental", false, "Include experimental skills")
+	cmd.Flags().StringVar(&scopeFlag, "scope", "", "Install scope: project or global (default: global, or prompt when interactive)")
 	cmd.Flags().BoolVar(&projectFlag, "project", false, "Install to project directory (cwd)")
 	cmd.Flags().BoolVar(&globalFlag, "global", false, "Install globally (default)")
+	markScopeBoolsDeprecated(cmd)
 	return cmd
 }
 

aitools/cmd/install_test.go

@@ -409,6 +409,45 @@ func TestInstallGlobalAndProjectErrors(t *testing.T) {
 	assert.Contains(t, err.Error(), "cannot use --global and --project together")
 }
 
+func TestInstallScopeFlag(t *testing.T) {
+	tests := []struct {
+		name      string
+		args      []string
+		wantScope string
+		wantErr   string
+	}{
+		{name: "scope project", args: []string{"--scope", "project"}, wantScope: installer.ScopeProject},
+		{name: "scope global", args: []string{"--scope", "global"}, wantScope: installer.ScopeGlobal},
+		{name: "scope both rejected", args: []string{"--scope", "both"}, wantErr: "--scope=both is not supported"},
+		{name: "scope invalid value", args: []string{"--scope", "all"}, wantErr: `invalid --scope "all"`},
+		{name: "scope conflicts with legacy", args: []string{"--scope", "global", "--project"}, wantErr: "cannot use --scope with --project or --global"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			setupTestAgents(t)
+			calls := setupInstallMock(t)
+
+			ctx := cmdio.MockDiscard(t.Context())
+			cmd := NewInstallCmd()
+			cmd.SetContext(ctx)
+			cmd.SetArgs(tt.args)
+			cmd.SilenceErrors = true
+			cmd.SilenceUsage = true
+
+			err := cmd.Execute()
+			if tt.wantErr != "" {
+				require.Error(t, err)
+				assert.Contains(t, err.Error(), tt.wantErr)
+				return
+			}
+			require.NoError(t, err)
+			require.Len(t, *calls, 1)
+			assert.Equal(t, tt.wantScope, (*calls)[0].opts.Scope)
+		})
+	}
+}
+
 func TestInstallNoFlagNonInteractiveUsesGlobal(t *testing.T) {
 	setupTestAgents(t)
 	calls := setupInstallMock(t)

aitools/cmd/list.go

@@ -1,7 +1,6 @@
 package aitools
 
 import (
-	"errors"
 	"fmt"
 	"maps"
 	"slices"
@@ -19,29 +18,35 @@ import (
 var ListSkillsFn = defaultListSkills
 
 func NewListCmd() *cobra.Command {
+	var scopeFlag string
 	var projectFlag, globalFlag bool
 
 	cmd := &cobra.Command{
 		Use:   "list",
 		Short: "List installed AI tools components",
 		Args:  cobra.NoArgs,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			if projectFlag && globalFlag {
-				return errors.New("cannot use --global and --project together")
+			projectFlag, globalFlag, err := parseScopeFlag(scopeFlag, projectFlag, globalFlag, true)
+			if err != nil {
+				return err
 			}
-			// For list: no flag = show both scopes (empty string).
+
+			// list: empty scope = show both. Both flags set is equivalent.
 			var scope string
-			if projectFlag {
+			switch {
+			case projectFlag && !globalFlag:
 				scope = installer.ScopeProject
-			} else if globalFlag {
+			case globalFlag && !projectFlag:
 				scope = installer.ScopeGlobal
 			}
 			return ListSkillsFn(cmd, scope)
 		},
 	}
 
+	cmd.Flags().StringVar(&scopeFlag, "scope", "", "Scope to show: project, global, or both (default: both)")
 	cmd.Flags().BoolVar(&projectFlag, "project", false, "Show only project-scoped skills")
 	cmd.Flags().BoolVar(&globalFlag, "global", false, "Show only globally-scoped skills")
+	markScopeBoolsDeprecated(cmd)
 	return cmd
 }
 

aitools/cmd/list_test.go

@@ -3,6 +3,7 @@ package aitools
 import (
 	"testing"
 
+	"github.com/databricks/cli/aitools/lib/installer"
 	"github.com/databricks/cli/libs/cmdio"
 	"github.com/spf13/cobra"
 	"github.com/stretchr/testify/assert"
@@ -36,7 +37,58 @@ func TestListCommandCallsListFn(t *testing.T) {
 func TestListCommandHasScopeFlags(t *testing.T) {
 	cmd := NewListCmd()
 	f := cmd.Flags().Lookup("project")
-	require.NotNil(t, f, "--project flag should exist")
+	require.NotNil(t, f, "--project flag should exist (deprecated alias)")
+	assert.NotEmpty(t, f.Deprecated, "--project should be marked deprecated")
 	f = cmd.Flags().Lookup("global")
-	require.NotNil(t, f, "--global flag should exist")
+	require.NotNil(t, f, "--global flag should exist (deprecated alias)")
+	assert.NotEmpty(t, f.Deprecated, "--global should be marked deprecated")
+	f = cmd.Flags().Lookup("scope")
+	require.NotNil(t, f, "--scope flag should exist")
+}
+
+func TestListScopeFlag(t *testing.T) {
+	tests := []struct {
+		name      string
+		args      []string
+		wantScope string
+		wantErr   string
+	}{
+		{name: "scope project", args: []string{"--scope", "project"}, wantScope: installer.ScopeProject},
+		{name: "scope global", args: []string{"--scope", "global"}, wantScope: installer.ScopeGlobal},
+		{name: "scope both shows both", args: []string{"--scope", "both"}, wantScope: ""},
+		{name: "scope invalid", args: []string{"--scope", "all"}, wantErr: `invalid --scope "all"`},
+		{name: "legacy both flags shows both", args: []string{"--project", "--global"}, wantScope: ""},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			orig := ListSkillsFn
+			t.Cleanup(func() { ListSkillsFn = orig })
+
+			var gotScope string
+			called := false
+			ListSkillsFn = func(_ *cobra.Command, scope string) error {
+				called = true
+				gotScope = scope
+				return nil
+			}
+
+			ctx := cmdio.MockDiscard(t.Context())
+			cmd := NewListCmd()
+			cmd.SetContext(ctx)
+			cmd.SetArgs(tt.args)
+			cmd.SilenceErrors = true
+			cmd.SilenceUsage = true
+
+			err := cmd.Execute()
+			if tt.wantErr != "" {
+				require.Error(t, err)
+				assert.Contains(t, err.Error(), tt.wantErr)
+				return
+			}
+			require.NoError(t, err)
+			assert.True(t, called)
+			assert.Equal(t, tt.wantScope, gotScope)
+		})
+	}
 }

aitools/cmd/scope.go

@@ -11,6 +11,7 @@ import (
 	"github.com/databricks/cli/aitools/lib/installer"
 	"github.com/databricks/cli/libs/cmdio"
 	"github.com/databricks/cli/libs/env"
+	"github.com/spf13/cobra"
 )
 
 // promptScopeSelection is a package-level var so tests can replace it with a mock.
@@ -82,6 +83,45 @@ func defaultPromptScopeSelection(ctx context.Context) (string, error) {
 
 const scopeBoth = "both"
 
+// markScopeBoolsDeprecated hides --project and --global from help and emits a
+// stderr warning pointing at --scope when they're used. The booleans are kept
+// so existing scripts and the experimental backward-compat aliases keep
+// working through the next release.
+func markScopeBoolsDeprecated(cmd *cobra.Command) {
+	cmd.Flags().Lookup("project").Deprecated = "use --scope=project"
+	cmd.Flags().Lookup("project").Hidden = true
+	cmd.Flags().Lookup("global").Deprecated = "use --scope=global"
+	cmd.Flags().Lookup("global").Hidden = true
+}
+
+// parseScopeFlag translates --scope into the equivalent --project/--global bool pair.
+// Returns (projectFlag, globalFlag, nil) unchanged when --scope is empty so the
+// deprecated booleans can keep flowing through the existing resolveScope* helpers.
+// Errors if --scope is combined with --project or --global. When allowBoth is
+// false, --scope=both is rejected up front so install and uninstall don't have
+// to special-case it.
+func parseScopeFlag(scopeFlag string, projectFlag, globalFlag, allowBoth bool) (proj, glob bool, err error) {
+	if scopeFlag == "" {
+		return projectFlag, globalFlag, nil
+	}
+	if projectFlag || globalFlag {
+		return false, false, errors.New("cannot use --scope with --project or --global; --project and --global are deprecated aliases for --scope")
+	}
+	switch scopeFlag {
+	case installer.ScopeProject:
+		return true, false, nil
+	case installer.ScopeGlobal:
+		return false, true, nil
+	case scopeBoth:
+		if !allowBoth {
+			return false, false, errors.New("--scope=both is not supported for this command; use 'project' or 'global'")
+		}
+		return true, true, nil
+	default:
+		return false, false, fmt.Errorf("invalid --scope %q: must be one of project, global, both", scopeFlag)
+	}
+}
+
 // detectInstalledScopes checks which scopes have a .state.json file present.
 func detectInstalledScopes(globalDir, projectDir string) (global, project bool, err error) {
 	globalState, err := installer.LoadState(globalDir)

aitools/cmd/scope_test.go

@@ -67,6 +67,47 @@ func interactiveCtx(t *testing.T) (context.Context, func()) {
 	return ctx, test.Done
 }
 
+// --- parseScopeFlag tests ---
+
+func TestParseScopeFlag(t *testing.T) {
+	tests := []struct {
+		name      string
+		scope     string
+		project   bool
+		global    bool
+		allowBoth bool
+		wantProj  bool
+		wantGlob  bool
+		wantErr   string
+	}{
+		{name: "unset", scope: ""},
+		{name: "legacy project only", project: true, wantProj: true},
+		{name: "legacy global only", global: true, wantGlob: true},
+		{name: "legacy both passthrough", project: true, global: true, wantProj: true, wantGlob: true},
+		{name: "scope project", scope: "project", wantProj: true},
+		{name: "scope global", scope: "global", wantGlob: true},
+		{name: "scope both allowed", scope: "both", allowBoth: true, wantProj: true, wantGlob: true},
+		{name: "scope both disallowed", scope: "both", wantErr: "--scope=both is not supported"},
+		{name: "scope invalid value", scope: "all", wantErr: `invalid --scope "all"`},
+		{name: "scope conflicts with project", scope: "project", project: true, wantErr: "cannot use --scope with --project or --global"},
+		{name: "scope conflicts with global", scope: "global", global: true, wantErr: "cannot use --scope with --project or --global"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			proj, glob, err := parseScopeFlag(tt.scope, tt.project, tt.global, tt.allowBoth)
+			if tt.wantErr != "" {
+				require.Error(t, err)
+				assert.Contains(t, err.Error(), tt.wantErr)
+				return
+			}
+			require.NoError(t, err)
+			assert.Equal(t, tt.wantProj, proj)
+			assert.Equal(t, tt.wantGlob, glob)
+		})
+	}
+}
+
 // --- detectInstalledScopes tests (table-driven) ---
 
 func TestDetectInstalledScopes(t *testing.T) {

aitools/cmd/uninstall.go

@@ -6,7 +6,7 @@ import (
 )
 
 func NewUninstallCmd() *cobra.Command {
-	var skillsFlag string
+	var skillsFlag, scopeFlag string
 	var projectFlag, globalFlag bool
 
 	cmd := &cobra.Command{
@@ -19,6 +19,11 @@ By default, removes all skills. Use --skills to remove specific skills only.`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			ctx := cmd.Context()
 
+			projectFlag, globalFlag, err := parseScopeFlag(scopeFlag, projectFlag, globalFlag, false)
+			if err != nil {
+				return err
+			}
+
 			globalDir, err := installer.GlobalSkillsDir(ctx)
 			if err != nil {
 				return err
@@ -42,7 +47,9 @@ By default, removes all skills. Use --skills to remove specific skills only.`,
 	}
 
 	cmd.Flags().StringVar(&skillsFlag, "skills", "", "Specific skills to uninstall (comma-separated)")
+	cmd.Flags().StringVar(&scopeFlag, "scope", "", "Uninstall scope: project or global")
 	cmd.Flags().BoolVar(&projectFlag, "project", false, "Uninstall project-scoped skills")
 	cmd.Flags().BoolVar(&globalFlag, "global", false, "Uninstall globally-scoped skills")
+	markScopeBoolsDeprecated(cmd)
 	return cmd
 }

aitools/cmd/update.go

@@ -11,7 +11,7 @@ import (
 
 func NewUpdateCmd() *cobra.Command {
 	var check, force, noNew bool
-	var skillsFlag string
+	var skillsFlag, scopeFlag string
 	var projectFlag, globalFlag bool
 
 	cmd := &cobra.Command{
@@ -35,6 +35,11 @@ preview what would change without downloading.`,
 				return err
 			}
 
+			projectFlag, globalFlag, err := parseScopeFlag(scopeFlag, projectFlag, globalFlag, true)
+			if err != nil {
+				return err
+			}
+
 			scopes, err := resolveScopeForUpdate(ctx, projectFlag, globalFlag, globalDir, projectDir)
 			if err != nil {
 				return err
@@ -73,7 +78,9 @@ preview what would change without downloading.`,
 	cmd.Flags().BoolVar(&force, "force", false, "Re-download even if versions match")
 	cmd.Flags().BoolVar(&noNew, "no-new", false, "Don't auto-install new skills from manifest")
 	cmd.Flags().StringVar(&skillsFlag, "skills", "", "Specific skills to update (comma-separated)")
+	cmd.Flags().StringVar(&scopeFlag, "scope", "", "Update scope: project, global, or both")
 	cmd.Flags().BoolVar(&projectFlag, "project", false, "Update project-scoped skills")
 	cmd.Flags().BoolVar(&globalFlag, "global", false, "Update globally-scoped skills")
+	markScopeBoolsDeprecated(cmd)
 	return cmd
 }