mb-init — Initialize Memory Bank skeleton

• What it does: creates the base folders, core docs, and project-native command proxies.
• Use it when: you want the skeleton only, without immediately choosing PRD or brownfield mapping.
• Input: repository root.
• Output: .memory-bank/, .tasks/, .protocols/, AGENTS.md, and generated command stubs.

Goal

Create a consistent baseline so agents can work with repo-local context instead of ad-hoc prompts.

Steps

1) Create directories

Create (if missing):

• .memory-bank/ with subfolders (see ./references/shared-structure-template.md)
• .tasks/
• .protocols/