luma

Workflow for creating, updating, or superseding RFCs in Luma. Use when the task involves opening a new RFC, updating RFC status, marking an RFC as superseded or implemented, or deciding whether a change needs an RFC at all.

Guidelines for writing platform-specific code in Luma. Use when adding or modifying code that behaves differently on Unix vs Windows, including shell commands, file paths, process spawning, or platform-specific tests.

Rules for numeric type conversions in Luma. Use when writing or reviewing code that casts between integer or float types, especially across different widths.