Add repository AGENTS guidance (#4641)

opensourcevk · web-flow · commit ddf5dc313aa1 · 2026-04-06T13:51:50.000-07:00
diff --git a/AGENTS.md b/AGENTS.md
@@ -0,0 +1,4 @@
+# AGENTS.md
+
+Read [CONTRIBUTING.md](CONTRIBUTING.md) and [copilot-instructions.md](.github/copilot-instructions.md) first. It is the source of truth for repository layout,
+build and test commands, style expectations, and scope.
