docs(evidence): finalize restructuring design

CLAUDE.md

@@ -9,6 +9,24 @@ built, pending manual gates, workspace/secret layout, and design-doc locations.
 holds the stable commands + architecture mental model; PROJECT_STATE.md holds the evolving
 detail. Design history lives in `docs/superpowers/specs/` and `docs/superpowers/plans/`.
 
+## Agent skills
+
+### Issue tracker
+
+Issues and specifications are tracked in GitHub Issues for `mptyl/ThothII`.
+See `docs/agents/issue-tracker.md`.
+
+### Triage labels
+
+Use the standard Matt Pocock triage roles and their corresponding GitHub labels.
+See `docs/agents/triage-labels.md`.
+
+### Domain documentation
+
+This repository uses a single-context domain layout: `CONTEXT.md` at the
+repository root, with repository-wide ADRs stored under `docs/adr/`.
+See `docs/agents/domain.md`.
+
 ## Commands
 
 The repo has three independently-built layers. Run the **full stack** (real Pi + DWH, needs