caveman-compress

From README

Caveman Compress Purpose Data leaves the machine. Compression sends the file's full text to the model provider that scripts/compress.py is configured for: the claude CLI, the Anthropic API, or an OpenAI-compatible endpoint. Files whose names look like secrets (.env, credentials, secrets, .netrc, …) are refused before they are read. Don't compress a file the provider shouldn't see. Compress natural language files (CLAUDE.md, todos, preferences) into caveman-speak to reduce input tokens. Compressed version overwrites original. Human-readable backup saved as .original.md, but NOT beside the source file — it lives in an out-of-tree data dir ($XDGDATAHOME/caveman-compress/backups/ /, or %LOCALAPPDATA%\caveman-compress\backups\ \ on Windows) so skill auto-loaders don't re-ingest it as a live file. Trigger /caveman-compress or when user asks to compress a memory file. Requires an explicit filepath.