Writing Neovim plugins

:h lua-plugin (https://neovim.io/doc/user/lua-plugin/) is the authority on layout, setup() patterns, <Plug> mappings, guard variables, health checks and deprecation. Read it rather than working from memory — it is opinionated and it changes. This skill only records what it leaves out.

Style

Per .stylua.toml: 2-space indentation, double quotes, 120-char width, requires sorted by stylua.

Tooling