Architecture Documentation Guide

Retired. This guide described a 2.x-era, version-tiered architecture-docs layout that is no longer current.

To find Spec Kitty documentation and architecture, start here instead:

• Documentation home — the canonical entry point for all documentation.
• docs/llms.txt — intent-routing rubric for agents ("when the question is about X, read Y first").
• 3.x ADRs — the canonical Architecture Decision Records index, with naming, status, and template conventions.
• Architecture README — current layout of the architecture/ tree.

New (current-era) decisions land in docs/adr/3.x/ using the shared ADR template.