Searching protocol for "uppercase"
高效文本处理：大小写、反转、裁剪与统计
Echo input with optional uppercase.
Enforce lowercase, consistent IDs.
Process and transform text files.
Process and transform text files.
Generate secure, quantum-random passwords.
Process and analyze text files.
Run Node.js tests inside a secure sandbox.
Ensure code quality with robust testing patterns.
Master Python's execution model.
Automate text pipelines, process data with ease.
A skill with invalid characters in the name.