feat(browser): add MCP tool dispatch

src/browser/routes/basic.ts

@@ -0,0 +1,50 @@
+import type express from "express";
+
+import type { BrowserRouteContext } from "../server-context.js";
+import { jsonError } from "./utils.js";
+
+export function registerBrowserBasicRoutes(
+  app: express.Express,
+  ctx: BrowserRouteContext,
+) {
+  app.get("/", async (_req, res) => {
+    let current: ReturnType<typeof ctx.state>;
+    try {
+      current = ctx.state();
+    } catch {
+      return jsonError(res, 503, "browser server not started");
+    }
+
+    const reachable = await ctx.isReachable(300);
+    res.json({
+      enabled: current.resolved.enabled,
+      controlUrl: current.resolved.controlUrl,
+      running: reachable,
+      pid: current.running?.pid ?? null,
+      cdpPort: current.cdpPort,
+      chosenBrowser: current.running?.exe.kind ?? null,
+      userDataDir: current.running?.userDataDir ?? null,
+      color: current.resolved.color,
+      headless: current.resolved.headless,
+      attachOnly: current.resolved.attachOnly,
+    });
+  });
+
+  app.post("/start", async (_req, res) => {
+    try {
+      await ctx.ensureBrowserAvailable();
+      res.json({ ok: true });
+    } catch (err) {
+      jsonError(res, 500, String(err));
+    }
+  });
+
+  app.post("/stop", async (_req, res) => {
+    try {
+      const result = await ctx.stopRunningBrowser();
+      res.json({ ok: true, stopped: result.stopped });
+    } catch (err) {
+      jsonError(res, 500, String(err));
+    }
+  });
+}