genshijin-compress

What it does: This skill shrinks plain-text notes and settings files, like project instruction files or to-do lists, so they use fewer AI tokens when read later. It strips out polite language, filler words, and hedging phrases, and tightens sentences, while keeping all code blocks, links, file paths, commands, and exact names completely untouched. The shortened version replaces the original file, but a full, easy-to-read copy is always saved first with 'original' added to its name, so nothing is lost. It refuses to touch files that look like they hold passwords, keys, or other secrets, since the shrinking process sends the file's content to an AI service to be processed. When to use it: - You have a long instruction or notes file and want to cut how many tokens it costs to read it each time - You want to compress a to-do list or config file without losing any technical detail It only works on plain text and notes files, never on actual code files like Python or JavaScript, and never on files that might contain secrets.