Identify and list duplicate files in a specified directory to help manage and free up storage space efficiently.

This appears to be a straightforward duplicate-file finder. Before running: (1) correct the invocation mismatch (either rename tool.py to dupfile_finder.py or update SKILL.md to use 'python tool.py'); (2) run it as a non-privileged user and point it at the specific directory you want scanned (avoid /, /root, or other sensitive system directories) because the script will read any files under the provided path; (3) review the script yourself (it's short and readable) if you have concerns; (4) note the tool only lists duplicates — it does not delete files. If you plan to run it in an automated or autonomous agent context, ensure the agent cannot be instructed to scan sensitive system paths.

Type: OpenClaw Skill Name: dupfile-finder Version: 1.0.0 The skill is a standard utility for identifying duplicate files by calculating SHA-256 hashes. The implementation in tool.py uses only built-in Python libraries (os, hashlib, argparse) and contains no network activity, obfuscation, or suspicious execution patterns.