diff --git a/builtin/myplugin/command/command.go b/builtin/myplugin/command/command.go
index f9d07dad4..33b5262cb 100644
--- a/builtin/myplugin/command/command.go
+++ b/builtin/myplugin/command/command.go
@@ -37,7 +37,7 @@ func (c *Command) Documentation() (*docs.Documentation, error) {
 }
 
 // ExecuteFunc implements component.Command
-func (c *Command) ExecuteFunc(name []string) interface{} {
+func (c *Command) ExecuteFunc([]string) interface{} {
 	return c.Execute
 }
 
diff --git a/builtin/myplugin/command/dothing.go b/builtin/myplugin/command/dothing.go
index f3afe7e9e..2ba8e82af 100644
--- a/builtin/myplugin/command/dothing.go
+++ b/builtin/myplugin/command/dothing.go
@@ -35,7 +35,7 @@ func (c *DoThing) Documentation() (*docs.Documentation, error) {
 }
 
 // ExecuteFunc implements component.Command
-func (c *DoThing) ExecuteFunc(name []string) interface{} {
+func (c *DoThing) ExecuteFunc([]string) interface{} {
 	return c.Execute
 }
 
diff --git a/builtin/myplugin/command/info.go b/builtin/myplugin/command/info.go
index 24e33cb54..0e7f63055 100644
--- a/builtin/myplugin/command/info.go
+++ b/builtin/myplugin/command/info.go
@@ -37,7 +37,7 @@ func (c *Info) Documentation() (*docs.Documentation, error) {
 }
 
 // ExecuteFunc implements component.Command
-func (c *Info) ExecuteFunc(name []string) interface{} {
+func (c *Info) ExecuteFunc([]string) interface{} {
 	return c.Execute
 }
 
diff --git a/internal/core/basis.go b/internal/core/basis.go
index 7fde19469..b02771ff7 100644
--- a/internal/core/basis.go
+++ b/internal/core/basis.go
@@ -87,9 +87,6 @@ func (b *Basis) Init() (result *vagrant_server.Job_InitResult, err error) {
 	f := b.factories[component.CommandType]
 	result = &vagrant_server.Job_InitResult{}
 	for _, name := range f.Registered() {
-		if name != "myplugin" {
-			continue
-		}
 		c, err := componentCreatorMap[component.CommandType].Create(context.Background(), b, name)
 		if err != nil {
 			b.logger.Error("failed to start plugin", "name", name, "error", err)
diff --git a/lib/vagrant/protobufs/proto/vagrant_plugin_sdk/plugin_services_pb.rb b/lib/vagrant/protobufs/proto/vagrant_plugin_sdk/plugin_services_pb.rb
index b59c8c62e..66e7d5573 100644
--- a/lib/vagrant/protobufs/proto/vagrant_plugin_sdk/plugin_services_pb.rb
+++ b/lib/vagrant/protobufs/proto/vagrant_plugin_sdk/plugin_services_pb.rb
@@ -143,8 +143,8 @@ module Hashicorp
           rpc :Documentation, ::Google::Protobuf::Empty, ::Hashicorp::Vagrant::Sdk::Config::Documentation
           rpc :ExecuteSpec, ::Hashicorp::Vagrant::Sdk::Command::SpecReq, ::Hashicorp::Vagrant::Sdk::FuncSpec
           rpc :Execute, ::Hashicorp::Vagrant::Sdk::Command::ExecuteReq, ::Hashicorp::Vagrant::Sdk::Command::ExecuteResp
-          rpc :CommandInfoSpec, ::Hashicorp::Vagrant::Sdk::Command::SpecReq, ::Hashicorp::Vagrant::Sdk::FuncSpec
-          rpc :CommandInfo, ::Hashicorp::Vagrant::Sdk::Command::CommandInfoReq, ::Hashicorp::Vagrant::Sdk::Command::CommandInfoResp
+          rpc :CommandInfoSpec, ::Google::Protobuf::Empty, ::Hashicorp::Vagrant::Sdk::FuncSpec
+          rpc :CommandInfo, ::Google::Protobuf::Empty, ::Hashicorp::Vagrant::Sdk::Command::CommandInfoResp
         end
 
         Stub = Service.rpc_stub_class
diff --git a/plugins/commands/serve/service/command_service.rb b/plugins/commands/serve/service/command_service.rb
index 9e77c37c0..a67da7dee 100644
--- a/plugins/commands/serve/service/command_service.rb
+++ b/plugins/commands/serve/service/command_service.rb
@@ -245,10 +245,10 @@ module VagrantPlugins
         def execute(req, ctx)
           ServiceInfo.with_info(ctx) do |info|
             plugin_name = info.plugin_name
-            raw_terminal = req.args.detect { |a|
+            raw_terminal = req.args.args.detect { |a|
               a.type == "hashicorp.vagrant.sdk.Args.TerminalUI"
             }&.value&.value
-            raw_args = req.args.detect { |a|
+            raw_args = req.args.args.detect { |a|
               a.type == "hashicorp.vagrant.sdk.Command.Arguments"
             }&.value&.value