Session-protocol and related rules synced from state-hub template refresh.
Set AGENTS.md purpose and developer commands, mark bootstrap tasks done, and seed HUB-WP-0002 for remaining CUST-WP-0048 adapter seams.
Mirror ops-warden CredentialRouting canon in AGENTS.md and add the Claude Code rule at .claude/rules/credential-routing.md.
Extract the first reusable slice (models, schemas, routers, MCP, migrations) from state-hub with INTENT/SCOPE, agent instructions, workplan, and aligned inter_hub capability registry index.
