diff --git a/.github/workflows/outboards/shields/urchin b/.github/workflows/outboards/shields/urchin
new file mode 100644
index 0000000..08ef66b
--- /dev/null
+++ b/.github/workflows/outboards/shields/urchin
@@ -0,0 +1,7 @@
+# Copyright 2023 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
+outboard_repository=duckyb/zmk-urchin
+outboard_ref=master
+outboard_from=config/boards/shields/urchin
+outboard_to=boards/shields/urchin
diff --git a/config/urchin.keymap b/config/urchin.keymap
new file mode 100644
index 0000000..b756d2d
--- /dev/null
+++ b/config/urchin.keymap
@@ -0,0 +1,6 @@
+// Copyright 2023 Manna Harbour
+// https://github.com/manna-harbour/miryoku
+
+#include "../miryoku/custom_config.h"
+#include "../miryoku/mapping/34/ferris.h"
+#include "../miryoku/miryoku.dtsi"