Feat/claude cua support (#253)

* feat: add claude support

* feat: add script for end-to-end evaluation with logging and task distribution

* feat&fix: add tool result handling and update model default in evaluation script

* chore: remove run_test_env.py script

* feat&fix: implement action parsing for tool calls and update default action space

* fix: update text formatting in action parsing and replace logger import

* feat&fix: implement action parsing for tool calls and add screen size handling

* feat: add setup instructions for Anthropic API integration

* feat: add notice about image size limitations for Anthropic API

* Delete test_env/logger.py

* Delete test_env/utils.py

mm_agents/anthropic/tools/run.py

@@ -0,0 +1,42 @@
+"""Utility to run shell commands asynchronously with a timeout."""
+
+import asyncio
+from typing import Optional
+TRUNCATED_MESSAGE: str = "<response clipped><NOTE>To save on context only part of this file has been shown to you. You should retry this tool after you have searched inside the file with `grep -n` in order to find the line numbers of what you are looking for.</NOTE>"
+MAX_RESPONSE_LEN: int = 16000
+
+
+def maybe_truncate(content: str, truncate_after: Optional[int] = MAX_RESPONSE_LEN):
+    """Truncate content and append a notice if content exceeds the specified length."""
+    return (
+        content
+        if not truncate_after or len(content) <= truncate_after
+        else content[:truncate_after] + TRUNCATED_MESSAGE
+    )
+
+
+async def run(
+    cmd: str,
+    timeout: Optional[float] = 120.0,  # seconds
+    truncate_after: Optional[int] = MAX_RESPONSE_LEN,
+):
+    """Run a shell command asynchronously with a timeout."""
+    process = await asyncio.create_subprocess_shell(
+        cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE
+    )
+
+    try:
+        stdout, stderr = await asyncio.wait_for(process.communicate(), timeout=timeout)
+        return (
+            process.returncode or 0,
+            maybe_truncate(stdout.decode(), truncate_after=truncate_after),
+            maybe_truncate(stderr.decode(), truncate_after=truncate_after),
+        )
+    except asyncio.TimeoutError as exc:
+        try:
+            process.kill()
+        except ProcessLookupError:
+            pass
+        raise TimeoutError(
+            f"Command '{cmd}' timed out after {timeout} seconds"
+        ) from exc