Async version of glob.
Backend that stores files in a LangSmith Hub agent repo (persistent).
Hub agent repo, as "owner/name" or "-/name".
LangSmith client. Defaults to Client().
Return linked-entry paths mapped to their repo handles.
Return True if the hub repo already exists with at least one commit.
Read file content for the requested line range.
Commit content to file_path.
Replace old_string with new_string in a file.
List immediate files and subdirectories under path (non-recursive).
Search contents for pattern (optional path / glob filters).
Return files matching pattern (path unused — flat namespace).
Upload text files in one commit; non-UTF-8 inputs rejected per file.
Download files as raw bytes. Missing paths return file_not_found.
