Create tools_runtime.py

app/agent/tools_runtime.py

@@ -0,0 +1,35 @@
+import os
+import subprocess
+
+def run_shell(cmd: str):
+    """Execute shell command safely"""
+    result = subprocess.run(
+        cmd,
+        shell=True,
+        capture_output=True,
+        text=True
+    )
+    return {
+        "stdout": result.stdout,
+        "stderr": result.stderr,
+        "code": result.returncode
+    }
+
+def write_file(path, content):
+    os.makedirs(os.path.dirname(path), exist_ok=True)
+    with open(path, "w") as f:
+        f.write(content)
+    return {"status": "written", "path": path}
+
+def read_file(path):
+    with open(path, "r") as f:
+        return f.read()
+
+def list_files(path="."):
+    return os.listdir(path)
+
+def delete_file(path):
+    if os.path.exists(path):
+        os.remove(path)
+        return {"deleted": path}
+    return {"error": "not found"}