feat: intercept literal [tool_calls] arrays in generated text and map to actual function calls

app/http/tool_bridge.py

@@ -182,6 +182,20 @@ def _json_tool_candidate_from_text(text: str) -> dict[str, Any] | None:
     return None
 
 
+def _extract_tool_calls_from_text(text: str) -> list[dict[str, Any]] | None:
+    text = text.strip()
+    match = re.search(r"\[tool_calls\]\s*(\[.*\])", text, re.DOTALL)
+    if not match:
+        return None
+    try:
+        parsed = json.loads(match.group(1))
+        if isinstance(parsed, list) and len(parsed) > 0 and isinstance(parsed[0], dict):
+            return parsed
+    except Exception:
+        pass
+    return None
+
+
 def _tool_code_single_arg_name(
     tools: list[dict[str, Any]] | None, forced_tool_name: str
 ) -> str | None: