diff --git a/agent-comms/sync-board.md b/agent-comms/sync-board.md
index d5cc737..41d0d2e 100644
--- a/agent-comms/sync-board.md
+++ b/agent-comms/sync-board.md
@@ -52,4 +52,16 @@ git clone ssh://gitea@74.208.111.99:22/Tony_tech/chess-project.git
 - Device token reissued (valid through June 27)
 - Project secret rotated
 - Sidecar running but **outbound blocked** — free plan doesn't allow sending to the user's number
-- Paused per user request
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+- Paused per user request
+
+---
+
+### 2026-06-20 — ✅ SOLVED: HTTPS Clone via Caddy Reverse Proxy
+
+Found that Caddy is already proxying `https://gitea.vps1.afterthedemo.com` → Gitea on port 3000. This is the **canonical clone URL with standard HTTPS** — no blocked ports, no SSH config needed:
+
+```
+git clone https://gitea.vps1.afterthedemo.com/Tony_tech/chess-project.git
+```
+
+The repo is **public**, so no auth required for cloning. This fully unblocks the Windows desktop setup.
\ No newline at end of file