nixos-config

Use when the user asks when Codex usage-limit reset credits expire, asks to check banked Codex reset credits, or asks about Codex reset-credit expiry without redeeming them.

Use when adding or updating a package under custom-packages in this repository, especially when the work needs flake wiring, overlay wiring, upstream source pinning, nixpkgs-style packaging patterns, or iterative hash and build bring-up.

Compress natural language memory files (CLAUDE.md, AGENTS.md, todos, preferences) into caveman format to save input tokens. Preserves technical substance, code, URLs, and structure. Supports in-place mode with backup and explicit source-to-output mode without backup.

Create or update a Home Manager module in this repository when the task is to add a new reusable module, wire shared dotfiles into Home Manager, or move app config into repo-managed files.