初始化项目，由ModelHub XC社区提供模型

Model: karthik-2905/AL1-model-B
Source: Original Platform

mlb/tools_common.py

@@ -0,0 +1,47 @@
+import re, json
+
+TOOLS = [
+    {"type": "function", "function": {
+        "name": "read_file",
+        "description": "Read and return the contents of a file.",
+        "parameters": {"type": "object",
+            "properties": {"path": {"type": "string", "description": "File path to read."}},
+            "required": ["path"]}}},
+    {"type": "function", "function": {
+        "name": "write_file",
+        "description": "Create or overwrite a file with the given content.",
+        "parameters": {"type": "object",
+            "properties": {"path": {"type": "string"}, "content": {"type": "string"}},
+            "required": ["path", "content"]}}},
+    {"type": "function", "function": {
+        "name": "edit_file",
+        "description": "Replace an exact substring in a file with new text.",
+        "parameters": {"type": "object",
+            "properties": {"path": {"type": "string"},
+                           "old_string": {"type": "string"},
+                           "new_string": {"type": "string"}},
+            "required": ["path", "old_string", "new_string"]}}},
+    {"type": "function", "function": {
+        "name": "list_dir",
+        "description": "List the entries in a directory.",
+        "parameters": {"type": "object",
+            "properties": {"path": {"type": "string"}},
+            "required": ["path"]}}},
+    {"type": "function", "function": {
+        "name": "run_bash",
+        "description": "Run a shell command and return its output.",
+        "parameters": {"type": "object",
+            "properties": {"command": {"type": "string"}},
+            "required": ["command"]}}},
+]
+
+_TOOLCALL_RE = re.compile(r"<tool_call>\s*(\{.*?\})\s*</tool_call>", re.DOTALL)
+
+def parse_tool_calls(text):
+    calls = []
+    for m in _TOOLCALL_RE.findall(text):
+        try:
+            calls.append(json.loads(m))
+        except json.JSONDecodeError:
+            pass
+    return calls