Add MCP task creation endpoint

tests/mcp-task-server.test.mjs

@@ -0,0 +1,46 @@
+import assert from "node:assert/strict";
+import { readFile } from "node:fs/promises";
+import test from "node:test";
+
+test("exposes one authenticated idempotent MCP tool for creating distribution tasks", async () => {
+  const [route, taskService, actionRoute, readme, envExample, packageJson] =
+    await Promise.all([
+      readFile(new URL("../app/api/mcp/route.ts", import.meta.url), "utf8"),
+      readFile(new URL("../lib/task-service.ts", import.meta.url), "utf8"),
+      readFile(new URL("../app/api/action/route.ts", import.meta.url), "utf8"),
+      readFile(new URL("../README.md", import.meta.url), "utf8"),
+      readFile(new URL("../.dev.vars.example", import.meta.url), "utf8"),
+      readFile(new URL("../package.json", import.meta.url), "utf8"),
+    ]);
+
+  assert.match(route, /createMcpHandler/);
+  assert.match(route, /create_distribution_task/);
+  assert.match(route, /KOC_MCP_API_KEY/);
+  assert.match(route, /Authorization/);
+  assert.match(route, /Bearer/);
+  assert.match(route, /idempotentHint: true/);
+  assert.match(route, /brand_project\?\.trim\(\) \|\| "未设置项目"/);
+  assert.match(route, /buildClaimUrl/);
+  assert.match(route, /structuredContent: output/);
+  assert.match(route, /legacy: "stateless"/);
+  assert.match(route, /responseMode: "json"/);
+  assert.doesNotMatch(route, /ADMIN_INTERNAL_TOKEN/);
+
+  assert.match(taskService, /readFeishuSource/);
+  assert.match(taskService, /options\.deduplicate/);
+  assert.ok(
+    taskService.indexOf("findExistingTask(input.feishuUrl, input)") <
+      taskService.indexOf("readFeishuSource(input.feishuUrl, bindings)"),
+  );
+  assert.match(taskService, /searchParams\.delete\("from"\)/);
+  assert.match(taskService, /status IN \('active', 'importing'\)/);
+  assert.match(taskService, /shareToken/);
+  assert.match(actionRoute, /createDistributionTask/);
+  assert.doesNotMatch(actionRoute, /function createTaskFromSource/);
+
+  assert.match(readme, /create_distribution_task/);
+  assert.match(readme, /\/api\/mcp/);
+  assert.match(envExample, /KOC_MCP_API_KEY/);
+  assert.match(packageJson, /@modelcontextprotocol\/server/);
+  assert.match(packageJson, /"zod"/);
+});