diff --git a/packages/shared/src/mcp/tools.ts b/packages/shared/src/mcp/tools.ts
index 4ec8dbd..379e321 100644
--- a/packages/shared/src/mcp/tools.ts
+++ b/packages/shared/src/mcp/tools.ts
@@ -1,5 +1,5 @@
 /**
- * S-001: MCP Tool Types — 36 Tool definitions for Yuzu-GCA
+ * S-001: MCP Tool Types 鈥?36 Tool definitions for Yuzu-GCA
  * 
  * Each Tool follows the @modelcontextprotocol/sdk shape:
  *   { name, description, inputSchema }
@@ -19,7 +19,7 @@
 
 import type { z } from "zod";
 
-// ── JSON Schema primitive aliases ──────────────────────────
+// 鈹€鈹€ JSON Schema primitive aliases 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 const str = (desc: string) => ({ type: "string" as const, description: desc });
 const num = (desc: string) => ({ type: "number" as const, description: desc });
 const bool = (desc: string) => ({ type: "boolean" as const, description: desc });
@@ -28,7 +28,7 @@ const obj = (props: Record<string,any>, required: string[], desc: string) => ({
   type: "object" as const, properties: props, required, description: desc,
 });
 
-// ── Tool definition type ───────────────────────────────────
+// 鈹€鈹€ Tool definition type 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export interface ToolDef {
   name: string;
   description: string;
@@ -45,7 +45,7 @@ export interface ToolCategory {
   tools: ToolDef[];
 }
 
-// ── Module 1: Device Management (5 tools) ──────────────────
+// 鈹€鈹€ Module 1: Device Management (5 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const DEVICE_TOOLS: ToolDef[] = [
   {
     name: "device_info",
@@ -77,7 +77,7 @@ export const DEVICE_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 2: Command Execution (4 tools) ──────────────────
+// 鈹€鈹€ Module 2: Command Execution (4 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const EXEC_TOOLS: ToolDef[] = [
   {
     name: "exec",
@@ -113,7 +113,7 @@ export const EXEC_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 3: File Operations (6 tools) ────────────────────
+// 鈹€鈹€ Module 3: File Operations (6 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const FILE_TOOLS: ToolDef[] = [
   {
     name: "file_list",
@@ -167,7 +167,7 @@ export const FILE_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 4: System Control (4 tools) ─────────────────────
+// 鈹€鈹€ Module 4: System Control (4 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const SYSTEM_TOOLS: ToolDef[] = [
   {
     name: "sysinfo",
@@ -200,7 +200,7 @@ export const SYSTEM_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 5: Remote Desktop (4 tools) ─────────────────────
+// 鈹€鈹€ Module 5: Remote Desktop (4 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const REMOTE_TOOLS: ToolDef[] = [
   {
     name: "screenshot",
@@ -239,7 +239,7 @@ export const REMOTE_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 6: AI Manipulation (4 tools) ────────────────────
+// 鈹€鈹€ Module 6: AI Manipulation (4 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const AI_TOOLS: ToolDef[] = [
   {
     name: "ui_find",
@@ -279,7 +279,7 @@ export const AI_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 7: Network (3 tools) ─────────────────────────────
+// 鈹€鈹€ Module 7: Network (3 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const NETWORK_TOOLS: ToolDef[] = [
   {
     name: "net_info",
@@ -301,7 +301,7 @@ export const NETWORK_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 8: Hardware (3 tools) ────────────────────────────
+// 鈹€鈹€ Module 8: Hardware (3 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const HARDWARE_TOOLS: ToolDef[] = [
   {
     name: "hw_temperature",
@@ -322,7 +322,7 @@ export const HARDWARE_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 9: Developer Tools (2 tools) ─────────────────────
+// 鈹€鈹€ Module 9: Developer Tools (2 tools) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const DEV_TOOLS: ToolDef[] = [
   {
     name: "dev_shell",
@@ -341,7 +341,7 @@ export const DEV_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Module 10: Media (1 tool) ──────────────────────────────
+// 鈹€鈹€ Module 10: Media (1 tool) 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const MEDIA_TOOLS: ToolDef[] = [
   {
     name: "media_control",
@@ -352,7 +352,7 @@ export const MEDIA_TOOLS: ToolDef[] = [
   },
 ];
 
-// ── Aggregate ───────────────────────────────────────────────
+// 鈹€鈹€ Aggregate 鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€鈹€
 export const ALL_TOOLS: ToolCategory[] = [
   { module: 1,  name: "Device Management",   tools: DEVICE_TOOLS },
   { module: 2,  name: "Command Execution",   tools: EXEC_TOOLS },