Module Setup

Overview

Installs and configures a BMad module into a project. Module identity (name, code, version) comes from ./assets/module.yaml. Collects user preferences and writes them to three files:

• {project-root}/_bmad/config.yaml — shared project config: core settings at root (e.g. output_folder, document_output_language) plus a section per module with metadata and module-specific values. User-only keys (user_name, communication_language) are never written here.
• {project-root}/_bmad/config.user.yaml — personal settings intended to be gitignored: user_name, communication_language, and any module variable marked user_setting: true in ./assets/module.yaml. These values live exclusively here.
• {project-root}/_bmad/module-help.csv — registers module capabilities for the help system.

Both config scripts use an anti-zombie pattern — existing entries for this module are removed before writing fresh ones, so stale values never persist.

{project-root} is a literal token in config values — never substitute it with an actual path. It signals to the consuming LLM that the value is relative to the project root, not the skill root.

On Activation

1. Read ./assets/module.yaml for module metadata and variable definitions (the code field is the module identifier)
2. Check if {project-root}/_bmad/config.yaml exists — if a section matching the module's code is already present, inform the user this is an update
3. Check for per-module configuration at {project-root}/_bmad/bmb/config.yaml and {project-root}/_bmad/core/config.yaml. If either file exists: