Shareable instruction files for Cursor, Claude Code, Copilot, Windsurf, and more — installed alongside your existing agent rules.
Read [AGENTS.md](AGENTS.md) for repository work. For installation, follow [INSTALL.md](INSTALL.md): show only the target agent's supported options directly in the conversation and use its [selection procedure](INSTALL.md#choose-options), preferring native multi-select questions. Export a selection document only when requested.
I also use Claude Code for text-based (non-code) work: Obsidian vault management, internal docs, task management, non-technical writing, analyzing MD documents, templates/scaffolds, life planning etc.
> Knowledge lives in `longevity-knowledge.md`. This file = identity + rules + format.