Add capability-probed structured outputs and a prototype/instance creation graph.

Probe API profiles for json_schema/tools, flatten worker artifacts onto a strict schema, and let users spawn or revise graph nodes instead of a one-shot DAG.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/settings.html

@@ -148,6 +148,17 @@
           Model
           <input name="model" required placeholder="deepseek-chat" />
         </label>
+        <label>
+          思考强度
+          <select name="reasoningEffort">
+            <option value="">默认（不发送）</option>
+            <option value="low">low · 轻量</option>
+            <option value="medium">medium</option>
+            <option value="high">high · 增强</option>
+            <option value="max">max · 深度</option>
+          </select>
+          <span class="field-hint">写入 reasoning_effort；「探测」始终用 low，与此项无关。GLM 建议 low / high / max。</span>
+        </label>
         <div class="dialog-actions">
           <button type="button" id="profile-cancel" class="btn-secondary">取消</button>
           <button type="button" id="profile-save" class="btn-secondary">仅保存</button>