From 70ddbb1bf5f76cac6cc56487f0598a0355562af5 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Thu, 29 Jan 2026 21:09:48 -0500
Subject: [PATCH] opencode: add note about coordinates and UI interaction

---
 home-manager/progs/opencode.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/home-manager/progs/opencode.nix b/home-manager/progs/opencode.nix
index cdff4a1..ebfde61 100644
--- a/home-manager/progs/opencode.nix
+++ b/home-manager/progs/opencode.nix
@@ -125,6 +125,8 @@ in
       Typical Flow
       1. Take screenshot → analyze with explore agent (get rough layout)
       2. Dump UI hierarchy → grep for exact element bounds
+         - NEVER ASSUME COORDINATES. You must ALWAYS check first.
+         - Do this before ANY tap action as elements on the screen may of changed.
       3. Calculate center coordinates from bounds
       4. Tap/interact
       5. Wait → screenshot → verify result