feat(tools): surface browser tool activation and policy diagnostics

src/config/schema.test.ts

@@ -196,6 +196,40 @@ describe('configSchema — server', () => {
   });
 });
 
+describe('configSchema — browser', () => {
+  const minimalConfig = {
+    telegram: { bot_token: 'test', allowed_chat_ids: [1] },
+    models: { default: { provider: 'anthropic', model: 'claude-3' } },
+  };
+
+  it('defaults browser tools to disabled with safe runtime defaults', () => {
+    const result = configSchema.parse(minimalConfig);
+    expect(result.browser.enabled).toBe(false);
+    expect(result.browser.headless).toBe(true);
+    expect(result.browser.max_pages).toBe(5);
+    expect(result.browser.default_timeout).toBe(30000);
+  });
+
+  it('accepts explicit browser config', () => {
+    const result = configSchema.parse({
+      ...minimalConfig,
+      browser: {
+        enabled: true,
+        executable_path: '/usr/bin/chromium',
+        headless: false,
+        max_pages: 3,
+        default_timeout: 45000,
+      },
+    });
+
+    expect(result.browser.enabled).toBe(true);
+    expect(result.browser.executable_path).toBe('/usr/bin/chromium');
+    expect(result.browser.headless).toBe(false);
+    expect(result.browser.max_pages).toBe(3);
+    expect(result.browser.default_timeout).toBe(45000);
+  });
+});
+
 describe('configSchema — backup', () => {
   const minimalConfig = {
     telegram: { bot_token: 'test', allowed_chat_ids: [1] },