Automate batch Excel tasks including merging, splitting, format conversion, data cleaning, deduplication, and bulk formula filling with wildcard support.

This skill appears to do what it says (Excel batch operations) but there are two practical risks: (1) provenance — there's no homepage/source repo or install spec, so you can't verify the author or code; (2) missing install instructions — the metadata lists Python libraries but doesn't say how/when they'll be installed, so an agent or you may need to install them manually or the agent could attempt to run pip installs. Before installing or using: 1) ask the publisher for a source repository or packaged installer and concrete runtime instructions; 2) prefer running any tooling locally on copies of your files (not originals) and in an isolated environment (virtualenv or container); 3) if the agent offers to auto-install packages, inspect the exact commands it will run; 4) avoid processing sensitive data until you can verify the code; and 5) consider requesting a sample of the actual implementation (script or binary) to review or run in a sandbox.

Type: OpenClaw Skill Name: excel-batch-processor Version: 1.0.0 The skill bundle contains only metadata and documentation (SKILL.md) for an Excel batch processing tool. There is no executable code provided, and the instructions in SKILL.md are consistent with the stated purpose of merging, splitting, and cleaning Excel files without any signs of prompt injection or malicious intent.