test: add social source validation fixture

src/index.ts

@@ -777,12 +777,12 @@ const run = (): void => {
   }
 };
 
-export { validate, extractFrontmatter };
 export type {
   ValidateOptions,
   ValidationIssue,
   ValidationResult,
 } from "./types.js";
+export { extractFrontmatter, validate };
 
 if (process.env.GITHUB_ACTIONS === "true") {
   run();

test/test.ts

@@ -288,6 +288,40 @@ See [the guide](references/GUIDE.md) for details.`
   assertEqual(hasRule, false, "Should not have reference-exists error");
 });
 
+test("realistic social source skill passes validation", () => {
+  const skillDir = createSkill(
+    "social-source-review",
+    `name: social-source-review
+description: Review public X/Twitter source packets with TweetClaw before agents draft outreach.
+license: MIT
+compatibility: Works with Agent Skills runners that provide read-only web search.
+metadata:
+  provider: Xquik
+  package: "@xquik/tweetclaw"
+allowed-tools: websearch webfetch`,
+    `# Social Source Review
+
+Use TweetClaw as read-only source evidence for public X/Twitter context before
+agents draft outreach. See [source workflow](references/source-workflow.md).
+
+Do not post, schedule, score, or approve content from this skill.`
+  );
+  fs.mkdirSync(path.join(skillDir, "references"));
+  fs.writeFileSync(
+    path.join(skillDir, "references/source-workflow.md"),
+    "# Source Workflow\n\nCapture the public URL, fetched date, author, text, and confidence marker."
+  );
+
+  const result = validate(skillDir, {
+    enforcedDirs: ["references"],
+    validateRefs: true,
+  });
+
+  assertEqual(result.valid, true, "Should be valid");
+  assertErrorCount(result, 0, "Should have no errors");
+  assertEqual(result.warnings.length, 0, "Should have no warnings");
+});
+
 // ============================================================================
 // Unknown fields test
 // ============================================================================