Establish Soul Frame research repository and workplans

Scaffold the research layout from the research program, add INTENT/SCOPE,
research instruments, concept stubs, and SOUL-WP-0001–0008 phase workplans.
Register the repo with State Hub under domain agents for hub-synced execution.

.claude/rules/architecture.md

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+## Architecture
+
+Conceptual research stack (not software modules):
+
+```text
+INTENT / ResearchProgram     → purpose and method
+Terminology / Claims / TE    → revisable research instruments
+concepts/                    → working definitions
+research/<workstream>/       → literature and synthesis by tradition
+sources/                     → bibliography + source notes
+paper/                       → outline and drafts
+workplans/SOUL-WP-*          → hub-synced execution sequence
+```
+
+Working triad: **Body = Action · Mind = Model · Soul = Relation**
+
+Research sequence is phased (I Foundations → VII Paper); later workplans
+depend on earlier synthesis. Files are source of truth; State Hub indexes them
+(ADR-001).
+
+## Quick Reference
+
+`~/state-hub/mcp_server/TOOLS.md` — MCP tool reference