Stop running `claude login` on every machine — share your Claude Code accounts between your devices

Bloated CLAUDE.md files often lead Claude Code to ignore critical instructions, as the file acts as a user message rather than configuration. Anthropic recommends reducing line counts to improve adherence. Separately, managing multiple machines often requires frequent claude login repetitions due to session expirations. The open-source tool ccdeck addresses this by allowing users to share Claude Code accounts across various devices, such as laptops and desktops, eliminating the need for recurring manual logins.