Add pause functionality to debugging tools and handlers

Author: ozzafar

src/controlServer.ts

@@ -91,6 +91,8 @@ export class ControlServer {
 				return this.handler.handleStepOut();
 			case 'handleContinue':
 				return this.handler.handleContinue();
+			case 'handlePause':
+				return this.handler.handlePause();
 			case 'handleRestart':
 				return this.handler.handleRestart();
 			case 'handleAddBreakpoint':

src/debugMCPServer.ts

@@ -259,10 +259,7 @@ export class DebugMCPServer {
         // Pause execution tool
         server.registerTool('pause_execution', {
             description: 'Interrupt a running program and stop at its current location, even when no breakpoint is set. Useful for busy loops or embedded/bare-metal targets running freely — then inspect variables or step from where it stopped.',
-        }, async () => {
-            const result = await this.debuggingHandler.handlePause();
-            return { content: [{ type: 'text' as const, text: result }] };
-        });
+        }, async () => this.runTool('pause_execution', () => debuggingHandler.handlePause()));
 
         // Restart debugging tool
         server.registerTool('restart_debugging', {

src/routingDebuggingHandler.ts

@@ -190,6 +190,10 @@ export class RoutingDebuggingHandler implements IDebuggingHandler {
 		return this.forward('handleContinue', {});
 	}
 
+	public handlePause(): Promise<string> {
+		return this.forward('handlePause', {});
+	}
+
 	public handleRestart(): Promise<string> {
 		return this.forward('handleRestart', {});
 	}

src/test/routing.test.ts

@@ -24,6 +24,7 @@ class RecordingHandler implements IDebuggingHandler {
 	handleStepInto() { return this.record('stepInto', {}); }
 	handleStepOut() { return this.record('stepOut', {}); }
 	handleContinue() { return this.record('continue', {}); }
+	handlePause() { return this.record('pause', {}); }
 	handleRestart() { return this.record('restart', {}); }
 	handleAddBreakpoint(args: any) { return this.record('addBp', args); }
 	handleRemoveBreakpoint(args: any) { return this.record('removeBp', args); }