Add X integration skill (#52)

.claude/skills/x-integration/scripts/like.ts

@@ -0,0 +1,56 @@
+#!/usr/bin/env npx tsx
+/**
+ * X Integration - Like Tweet
+ * Usage: echo '{"tweetUrl":"https://x.com/user/status/123"}' | npx tsx like.ts
+ */
+
+import { getBrowserContext, navigateToTweet, runScript, config, ScriptResult } from '../lib/browser.js';
+
+interface LikeInput {
+  tweetUrl: string;
+}
+
+async function likeTweet(input: LikeInput): Promise<ScriptResult> {
+  const { tweetUrl } = input;
+
+  if (!tweetUrl) {
+    return { success: false, message: 'Please provide a tweet URL' };
+  }
+
+  let context = null;
+  try {
+    context = await getBrowserContext();
+    const { page, success, error } = await navigateToTweet(context, tweetUrl);
+
+    if (!success) {
+      return { success: false, message: error || 'Navigation failed' };
+    }
+
+    const tweet = page.locator('article[data-testid="tweet"]').first();
+    const unlikeButton = tweet.locator('[data-testid="unlike"]');
+    const likeButton = tweet.locator('[data-testid="like"]');
+
+    // Check if already liked
+    const alreadyLiked = await unlikeButton.isVisible().catch(() => false);
+    if (alreadyLiked) {
+      return { success: true, message: 'Tweet already liked' };
+    }
+
+    await likeButton.waitFor({ timeout: config.timeouts.elementWait });
+    await likeButton.click();
+    await page.waitForTimeout(config.timeouts.afterClick);
+
+    // Verify
+    const nowLiked = await unlikeButton.isVisible().catch(() => false);
+    if (nowLiked) {
+      return { success: true, message: 'Like successful' };
+    }
+
+    return { success: false, message: 'Like action completed but could not verify success' };
+
+  } finally {
+    if (context) await context.close();
+  }
+}
+
+runScript<LikeInput>(likeTweet);