diff --git a/README.md b/README.md
index 18e0d65..94965cb 100644
--- a/README.md
+++ b/README.md
@@ -24,11 +24,13 @@ This means your focus shifts from doing to overseeing — reviewing PRs, not wri
 
 ## Status
 
-**Phase 1: Research & PoC**
+**Phase 3: Chat Integration (Implemented)**
 
-Current focus: Documenting architecture and researching Hermes/OpenClaw capabilities for multi-agent parallelization.
+- PM Agent with git worktree isolation per session
+- Chat Agent via Telegram gateway
+- Parallel capacity testing tool available
 
-Testing PR merge workflow.
+See [Architecture](./docs/kugetsu-architecture.md) for full system design and phase status.
 
 ## Documentation