init mcp tools test

app/src/core/test/utils.ts

@@ -1,6 +1,7 @@
 import { createApp as createAppInternal, type CreateAppConfig } from "App";
 import { bunSqlite } from "adapter/bun/connection/BunSqliteConnection";
 import { Connection } from "data/connection/Connection";
+import type { getSystemMcp } from "modules/mcp/system-mcp";
 
 export { App } from "App";
 
@@ -10,3 +11,17 @@ export function createApp({ connection, ...config }: CreateAppConfig = {}) {
       connection: Connection.isConnection(connection) ? connection : bunSqlite(connection as any),
    });
 }
+
+export function createMcpToolCaller() {
+   return async (server: ReturnType<typeof getSystemMcp>, name: string, args: any) => {
+      const res = await server.handle({
+         jsonrpc: "2.0",
+         method: "tools/call",
+         params: {
+            name,
+            arguments: args,
+         },
+      });
+      return JSON.parse((res.result as any)?.content?.[0]?.text ?? "null");
+   };
+}