Remove MCP command stub (#362)

* Remove MCP command stub

The mcp command was a non-functional placeholder that returned
"not yet implemented" — its presence in help and command listings
was misleading. Drop the stub, its registration, catalog entry,
and smoke test exclusion.

* Remove MCP entries from .surface-breaking

Dead references now that the stub is gone.

Author: jeremy

.surface-breaking

@@ -42,7 +42,6 @@ CMD basecamp campfire list
 CMD basecamp campfire messages
 CMD basecamp campfire post
 CMD basecamp campfire upload
-CMD basecamp mcp
 CMD basecamp upload archive
 CMD basecamp upload doc
 CMD basecamp upload doc create
@@ -349,7 +348,6 @@ FLAG basecamp lineup create --date type=string
 FLAG basecamp lineup create --name type=string
 FLAG basecamp lineup update --date type=string
 FLAG basecamp lineup update --name type=string
-FLAG basecamp mcp --help type=bool
 FLAG basecamp message --body type=string
 FLAG basecamp message --content type=string
 FLAG basecamp message --subject type=string
@@ -654,7 +652,6 @@ SUB basecamp campfire list
 SUB basecamp campfire messages
 SUB basecamp campfire post
 SUB basecamp campfire upload
-SUB basecamp mcp
 SUB basecamp upload archive
 SUB basecamp upload doc
 SUB basecamp upload doc create

e2e/smoke/smoke_lifecycle.bats

@@ -48,9 +48,6 @@ load smoke_helper
   mark_out_of_scope "Shell completion generation"
 }
 
-@test "mcp is out of scope" {
-  mark_out_of_scope "MCP server — long-running process"
-}
 
 @test "tui is out of scope" {
   mark_out_of_scope "Terminal UI — interactive"

internal/cli/root.go

@@ -298,7 +298,6 @@ func Execute() {
 	cmd.AddCommand(commands.NewToolsCmd())
 	cmd.AddCommand(commands.NewConfigCmd())
 	cmd.AddCommand(commands.NewTodolistgroupsCmd())
-	cmd.AddCommand(commands.NewMCPCmd())
 	cmd.AddCommand(commands.NewCommandsCmd())
 	cmd.AddCommand(commands.NewVersionCmd())
 	cmd.AddCommand(commands.NewTimelineCmd())

internal/commands/commands.go

@@ -133,7 +133,6 @@ func CommandCategories() []CommandCategory {
 			Commands: []CommandInfo{
 				{Name: "commands", Category: "additional", Description: "List all commands"},
 				{Name: "completion", Category: "additional", Description: "Generate shell completions", Actions: []string{"bash", "zsh", "fish", "powershell", "refresh", "status"}},
-				{Name: "mcp", Category: "additional", Description: "MCP server integration", Actions: []string{"server"}},
 				{Name: "tools", Category: "additional", Description: "Manage project dock tools", Actions: []string{"show", "create", "update", "trash", "enable", "disable", "reposition"}},
 				{Name: "skill", Category: "additional", Description: "Manage the embedded agent skill file", Actions: []string{"install"}},
 				{Name: "tui", Category: "additional", Description: "Launch the Basecamp workspace", Experimental: true, DevOnly: true},

internal/commands/commands_test.go

@@ -101,7 +101,6 @@ func buildRootWithAllCommands() *cobra.Command {
 	root.AddCommand(commands.NewToolsCmd())
 	root.AddCommand(commands.NewConfigCmd())
 	root.AddCommand(commands.NewTodolistgroupsCmd())
-	root.AddCommand(commands.NewMCPCmd())
 	root.AddCommand(commands.NewCommandsCmd())
 	root.AddCommand(commands.NewVersionCmd())
 	root.AddCommand(commands.NewTimelineCmd())