diff --git a/.changeset/grilling-remove-em-dashes.md b/.changeset/grilling-remove-em-dashes.md
new file mode 100644
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+++ b/.changeset/grilling-remove-em-dashes.md
@@ -0,0 +1,5 @@
+---
+"mattpocock-skills": patch
+---
+
+grilling: remove em-dashes from `SKILL.md`, replacing them with colons and semicolons so the instructions read as plain text.