Replaces the stub (State Hub integration only) with full dev commands,
module architecture overview, LLM config resolution chain, infospace
conventions, and active roadmap pointers. Removes CLAUDE.custodian.md
(superseded by the expanded CLAUDE.md).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Registers markitect as a tracked domain in the Custodian State Hub.
Includes topic ID, session start/end protocol, and MCP tool reference.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>