Fix/plugin resource leak

packages/core/deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@mcpc/core",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/mcpc-tech/mcpc.git"

packages/core/src/compose.ts

@@ -357,6 +357,14 @@ export class ComposableMCPServer extends Server {
     await this.pluginManager.dispose();
   }
 
+  /**
+   * Close the server and ensure all plugins are disposed
+   */
+  override async close(): Promise<void> {
+    await this.disposePlugins();
+    await super.close();
+  }
+
   async compose(
     name: string | null,
     description: string,

packages/plugin-code-execution/deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@mcpc/plugin-code-execution",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/mcpc-tech/mcpc.git"
@@ -13,8 +13,8 @@
   "imports": {
     "@std/assert": "jsr:@std/assert@^1.0.0",
     "@modelcontextprotocol/sdk": "npm:@modelcontextprotocol/sdk@^1.8.0",
-    "@mcpc/core": "jsr:@mcpc/core@^0.3.2",
-    "deno": "npm:deno@^2.5.6"
+    "@mcpc/core": "jsr:@mcpc/core@^0.3.3",
+    "@mcpc-tech/handle-sandbox": "npm:@mcpc-tech/handle-sandbox@^0.0.7"
   },
   "publish": {
     "exclude": ["examples/**", "tests/**", "logs/**"]

packages/plugin-code-execution/mod.ts

@@ -17,5 +17,3 @@ export {
   SandboxExecutor,
   type ToolCallHandler,
 } from "./src/sandbox-executor.ts";
-export { JsonRpcHandler } from "./src/json-rpc.ts";
-export * from "./src/types.ts";

packages/plugin-code-execution/src/plugin.ts

@@ -77,7 +77,7 @@ export function createCodeExecutionPlugin(
           const contentParts: CallToolResult["content"] = [];
 
           // Execute code
-          if (code && hasDefinitions.length > 0) {
+          if (code) {
             if (!executor) throw new Error("Sandbox not initialized");
 
             const result = await executor.executeCode(code, hasDefinitions);