generate.go: remove

Remove the code generator. It has served its purpose.
From now on, we will modify protocol.go directly.

mcp/protocol.go

@@ -2,8 +2,6 @@
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
 
-// Code generated by generate.go. DO NOT EDIT.
-
 package mcp
 
 import (
@@ -103,8 +101,7 @@ func (x *CancelledParams) GetMeta() *Meta { return &x.Meta }
 // additional capabilities.
 type ClientCapabilities struct {
 	// Experimental, non-standard capabilities that the client supports.
-	Experimental map[string]struct {
-	} `json:"experimental,omitempty"`
+	Experimental map[string]struct{} `json:"experimental,omitempty"`
 	// Present if the client supports listing roots.
 	Roots struct {
 		// Whether the client supports notifications for changes to the roots list.
@@ -127,8 +124,7 @@ type CreateMessageParams struct {
 	Messages  []*SamplingMessage `json:"messages"`
 	// Optional metadata to pass through to the LLM provider. The format of this
 	// metadata is provider-specific.
-	Metadata struct {
-	} `json:"metadata,omitempty"`
+	Metadata struct{} `json:"metadata,omitempty"`
 	// The server's preferences for which model to select. The client MAY ignore
 	// these preferences.
 	ModelPreferences *ModelPreferences `json:"modelPreferences,omitempty"`
@@ -585,8 +581,7 @@ type RootsListChangedParams struct {
 func (x *RootsListChangedParams) GetMeta() *Meta { return &x.Meta }
 
 // Present if the client supports sampling from an LLM.
-type SamplingCapabilities struct {
-}
+type SamplingCapabilities struct{}
 
 // Describes a message issued to or received from an LLM API.
 type SamplingMessage struct {
@@ -673,8 +668,7 @@ type implementation struct {
 }
 
 // Present if the server supports sending log messages to the client.
-type loggingCapabilities struct {
-}
+type loggingCapabilities struct{}
 
 // Present if the server offers any prompt templates.
 type promptCapabilities struct {
@@ -695,11 +689,9 @@ type resourceCapabilities struct {
 // additional capabilities.
 type serverCapabilities struct {
 	// Present if the server supports argument autocompletion suggestions.
-	Completions struct {
-	} `json:"completions,omitempty"`
+	Completions struct{} `json:"completions,omitempty"`
 	// Experimental, non-standard capabilities that the server supports.
-	Experimental map[string]struct {
-	} `json:"experimental,omitempty"`
+	Experimental map[string]struct{} `json:"experimental,omitempty"`
 	// Present if the server supports sending log messages to the client.
 	Logging *loggingCapabilities `json:"logging,omitempty"`
 	// Present if the server offers any prompt templates.