diff --git a/packages/gkit/src/SKILL.md b/packages/gkit/src/index.md
similarity index 100%
rename from packages/gkit/src/SKILL.md
rename to packages/gkit/src/index.md
diff --git a/packages/gkit/src/skill.embed.ts b/packages/gkit/src/skill.embed.ts
index 56b5c2e..4948c21 100644
--- a/packages/gkit/src/skill.embed.ts
+++ b/packages/gkit/src/skill.embed.ts
@@ -1,6 +1,6 @@
 // Runtime read, not a Bun macro: gkit ships as a source tarball installed
 // into node_modules, and Bun refuses to run macros from there.
 export async function embedSkill(): Promise<Record<string, string>> {
-  const text = await Bun.file(new URL("./SKILL.md", import.meta.url)).text();
+  const text = await Bun.file(new URL("./index.md", import.meta.url)).text();
   return { "SKILL.md": text };
 }