init mcp tools test

app/src/cli/commands/mcp/mcp.ts

@@ -1,6 +1,6 @@
 import type { CliCommand } from "cli/types";
 import { makeAppFromEnv } from "../run";
-import { getSystemMcp } from "modules/server/system-mcp";
+import { getSystemMcp } from "modules/mcp/system-mcp";
 import { $console } from "bknd/utils";
 import { stdioTransport } from "jsonv-ts/mcp";
 

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");
+   };
+}

app/src/modules/server/SystemController.ts

@@ -15,6 +15,7 @@ import {
    openAPISpecs,
    mcpTool,
    mcp as mcpMiddleware,
+   isNode,
 } from "bknd/utils";
 import type { Context, Hono } from "hono";
 import { Controller } from "modules/Controller";
@@ -28,7 +29,7 @@ import {
 import * as SystemPermissions from "modules/permissions";
 import { getVersion } from "core/env";
 import type { Module } from "modules/Module";
-import { getSystemMcp } from "./system-mcp";
+import { getSystemMcp } from "modules/mcp/system-mcp";
 
 export type ConfigUpdate<Key extends ModuleKey = ModuleKey> = {
    success: true;
@@ -94,6 +95,8 @@ export class SystemController extends Controller {
             },
             endpoint: {
                path: "/mcp",
+               // @ts-ignore
+               _init: isNode() ? { duplex: "half" } : {},
             },
          }),
       );
@@ -365,7 +368,10 @@ export class SystemController extends Controller {
          }),
          (c) =>
             c.json({
-               version: c.get("app")?.version(),
+               version: {
+                  config: c.get("app")?.version(),
+                  bknd: getVersion(),
+               },
                runtime: getRuntimeKey(),
                connection: {
                   name: this.app.em.connection.name,