fix(skills): align bundled skill name with folder

tests/package.test.ts

@@ -0,0 +1,32 @@
+import assert from "node:assert/strict";
+import { readdirSync, readFileSync } from "node:fs";
+import path from "node:path";
+import test from "node:test";
+
+const skillsDir = path.resolve("skills");
+const SKILL_NAME_RE = /^name:\s*(.+)$/m;
+
+function readDeclaredSkillName(skillPath: string): string | undefined {
+	const content = readFileSync(skillPath, "utf8");
+	const match = content.match(SKILL_NAME_RE);
+	return match?.[1]?.trim();
+}
+
+test("each bundled skill name matches its folder name", () => {
+	const skillFolders = readdirSync(skillsDir, { withFileTypes: true }).filter(
+		(entry) => entry.isDirectory()
+	);
+
+	assert.ok(skillFolders.length > 0);
+
+	for (const folder of skillFolders) {
+		const skillPath = path.join(skillsDir, folder.name, "SKILL.md");
+		const declaredName = readDeclaredSkillName(skillPath);
+
+		assert.equal(
+			declaredName,
+			folder.name,
+			`${skillPath} declares name "${declaredName}" but folder is "${folder.name}"`
+		);
+	}
+});