diff --git a/src/index.ts b/src/index.ts
index 2bec8cd..4a4fb5e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -150,6 +150,110 @@ program
     }
   });
 
+// Search command - find tweets
+program
+  .command('search')
+  .description('Search for tweets')
+  .argument('<query>', 'Search query (e.g., "@clawdbot" or "from:clawdbot")')
+  .option('-n, --count <number>', 'Number of tweets to fetch', '10')
+  .option('--json', 'Output as JSON')
+  .action(async (query: string, cmdOpts: { count?: string; json?: boolean }) => {
+    const opts = program.opts();
+    const { cookies, warnings } = await resolveCredentials({
+      authToken: opts.authToken,
+      ct0: opts.ct0,
+      chromeProfile: opts.chromeProfile,
+    });
+
+    for (const warning of warnings) {
+      console.error(`⚠️  ${warning}`);
+    }
+
+    if (!cookies.authToken || !cookies.ct0) {
+      console.error('❌ Missing required credentials');
+      process.exit(1);
+    }
+
+    const client = new TwitterClient({ cookies });
+    const count = parseInt(cmdOpts.count || '10', 10);
+    const result = await client.search(query, count);
+
+    if (result.success && result.tweets) {
+      if (cmdOpts.json) {
+        console.log(JSON.stringify(result.tweets, null, 2));
+      } else {
+        if (result.tweets.length === 0) {
+          console.log('No tweets found.');
+        } else {
+          for (const tweet of result.tweets) {
+            console.log(`\n@${tweet.author.username} (${tweet.author.name}):`);
+            console.log(tweet.text);
+            if (tweet.createdAt) {
+              console.log(`📅 ${tweet.createdAt}`);
+            }
+            console.log(`🔗 https://x.com/${tweet.author.username}/status/${tweet.id}`);
+            console.log('─'.repeat(50));
+          }
+        }
+      }
+    } else {
+      console.error(`❌ Search failed: ${result.error}`);
+      process.exit(1);
+    }
+  });
+
+// Mentions command - shortcut to search for @username mentions
+program
+  .command('mentions')
+  .description('Find tweets mentioning @clawdbot')
+  .option('-n, --count <number>', 'Number of tweets to fetch', '10')
+  .option('--json', 'Output as JSON')
+  .action(async (cmdOpts: { count?: string; json?: boolean }) => {
+    const opts = program.opts();
+    const { cookies, warnings } = await resolveCredentials({
+      authToken: opts.authToken,
+      ct0: opts.ct0,
+      chromeProfile: opts.chromeProfile,
+    });
+
+    for (const warning of warnings) {
+      console.error(`⚠️  ${warning}`);
+    }
+
+    if (!cookies.authToken || !cookies.ct0) {
+      console.error('❌ Missing required credentials');
+      process.exit(1);
+    }
+
+    const client = new TwitterClient({ cookies });
+    const count = parseInt(cmdOpts.count || '10', 10);
+    const result = await client.search('@clawdbot', count);
+
+    if (result.success && result.tweets) {
+      if (cmdOpts.json) {
+        console.log(JSON.stringify(result.tweets, null, 2));
+      } else {
+        if (result.tweets.length === 0) {
+          console.log('No mentions found.');
+        } else {
+          console.log(`Found ${result.tweets.length} mentions:\n`);
+          for (const tweet of result.tweets) {
+            console.log(`@${tweet.author.username} (${tweet.author.name}):`);
+            console.log(tweet.text);
+            if (tweet.createdAt) {
+              console.log(`📅 ${tweet.createdAt}`);
+            }
+            console.log(`🔗 https://x.com/${tweet.author.username}/status/${tweet.id}`);
+            console.log('─'.repeat(50));
+          }
+        }
+      }
+    } else {
+      console.error(`❌ Failed to fetch mentions: ${result.error}`);
+      process.exit(1);
+    }
+  });
+
 // Check command - verify credentials
 program
   .command('check')
diff --git a/src/lib/cookies.ts b/src/lib/cookies.ts
index be1b5a7..e1bce8a 100644
--- a/src/lib/cookies.ts
+++ b/src/lib/cookies.ts
@@ -79,7 +79,15 @@ function decryptCookieValue(encryptedHex: string): string | null {
     let decrypted = decipher.update(encryptedData);
     decrypted = Buffer.concat([decrypted, decipher.final()]);
 
-    return decrypted.toString('utf8');
+    // Chrome v10 cookies have key material prepended before the actual value
+    // Twitter cookies are hex strings, so extract the longest hex sequence
+    const decryptedStr = decrypted.toString('utf8');
+    const hexMatch = decryptedStr.match(/[a-f0-9]{32,}/i);
+    if (hexMatch) {
+      return hexMatch[0];
+    }
+    // Fallback: keep only printable ASCII characters
+    return decryptedStr.replace(/[^\x20-\x7E]/g, '');
   } catch {
     return null;
   }
diff --git a/src/lib/twitter-client.ts b/src/lib/twitter-client.ts
index 4aab513..41c391a 100644
--- a/src/lib/twitter-client.ts
+++ b/src/lib/twitter-client.ts
@@ -14,6 +14,7 @@ const QUERY_IDS = {
   CreateRetweet: 'ojPdsZsimiJrUGLR1sjUtA',
   FavoriteTweet: 'lI07N6Otwv1PhnEgXILM7A',
   TweetDetail: 'nBS-WpgA6ZG0CyNHD517JQ',
+  SearchTimeline: 'Tp1sewRU1AsZpBWhqCZicQ',
 };
 
 export interface TweetResult {
@@ -41,6 +42,12 @@ export interface GetTweetResult {
   error?: string;
 }
 
+export interface SearchResult {
+  success: boolean;
+  tweets?: TweetData[];
+  error?: string;
+}
+
 export interface TwitterClientOptions {
   cookies: TwitterCookies;
   userAgent?: string;
@@ -480,4 +487,152 @@ export class TwitterClient {
       };
     }
   }
+
+  /**
+   * Search for tweets matching a query
+   */
+  async search(query: string, count = 20): Promise<SearchResult> {
+    const variables = {
+      rawQuery: query,
+      count,
+      querySource: 'typed_query',
+      product: 'Latest',
+    };
+
+    const features = {
+      rweb_tipjar_consumption_enabled: true,
+      responsive_web_graphql_exclude_directive_enabled: true,
+      verified_phone_label_enabled: false,
+      creator_subscriptions_tweet_preview_api_enabled: true,
+      responsive_web_graphql_timeline_navigation_enabled: true,
+      responsive_web_graphql_skip_user_profile_image_extensions_enabled: false,
+      communities_web_enable_tweet_community_results_fetch: true,
+      c9s_tweet_anatomy_moderator_badge_enabled: true,
+      articles_preview_enabled: true,
+      responsive_web_edit_tweet_api_enabled: true,
+      graphql_is_translatable_rweb_tweet_is_translatable_enabled: true,
+      view_counts_everywhere_api_enabled: true,
+      longform_notetweets_consumption_enabled: true,
+      responsive_web_twitter_article_tweet_consumption_enabled: true,
+      tweet_awards_web_tipping_enabled: false,
+      creator_subscriptions_quote_tweet_preview_enabled: false,
+      freedom_of_speech_not_reach_fetch_enabled: true,
+      standardized_nudges_misinfo: true,
+      tweet_with_visibility_results_prefer_gql_limited_actions_policy_enabled: true,
+      rweb_video_timestamps_enabled: true,
+      longform_notetweets_rich_text_read_enabled: true,
+      longform_notetweets_inline_media_enabled: true,
+      responsive_web_enhance_cards_enabled: false,
+    };
+
+    const params = new URLSearchParams({
+      variables: JSON.stringify(variables),
+      features: JSON.stringify(features),
+    });
+
+    const url = `${TWITTER_API_BASE}/${QUERY_IDS.SearchTimeline}/SearchTimeline?${params}`;
+
+    try {
+      const response = await fetch(url, {
+        method: 'GET',
+        headers: this.getHeaders(),
+      });
+
+      if (!response.ok) {
+        const text = await response.text();
+        return {
+          success: false,
+          error: `HTTP ${response.status}: ${text.slice(0, 200)}`,
+        };
+      }
+
+      const data = (await response.json()) as {
+        data?: {
+          search_by_raw_query?: {
+            search_timeline?: {
+              timeline?: {
+                instructions?: Array<{
+                  entries?: Array<{
+                    content?: {
+                      itemContent?: {
+                        tweet_results?: {
+                          result?: {
+                            rest_id?: string;
+                            legacy?: {
+                              full_text?: string;
+                              created_at?: string;
+                              reply_count?: number;
+                              retweet_count?: number;
+                              favorite_count?: number;
+                              in_reply_to_status_id_str?: string;
+                            };
+                            core?: {
+                              user_results?: {
+                                result?: {
+                                  legacy?: {
+                                    screen_name?: string;
+                                    name?: string;
+                                  };
+                                };
+                              };
+                            };
+                          };
+                        };
+                      };
+                    };
+                  }>;
+                }>;
+              };
+            };
+          };
+        };
+        errors?: Array<{ message: string }>;
+      };
+
+      if (data.errors && data.errors.length > 0) {
+        return {
+          success: false,
+          error: data.errors.map((e) => e.message).join(', '),
+        };
+      }
+
+      const tweets: TweetData[] = [];
+      const instructions = data.data?.search_by_raw_query?.search_timeline?.timeline?.instructions || [];
+
+      for (const instruction of instructions) {
+        for (const entry of instruction.entries || []) {
+          const result = entry.content?.itemContent?.tweet_results?.result;
+          if (!result) continue;
+
+          const legacy = result.legacy;
+          const userLegacy = result.core?.user_results?.result?.legacy;
+
+          if (legacy?.full_text && userLegacy?.screen_name) {
+            tweets.push({
+              id: result.rest_id || '',
+              text: legacy.full_text,
+              author: {
+                username: userLegacy.screen_name,
+                name: userLegacy.name || userLegacy.screen_name,
+              },
+              createdAt: legacy.created_at,
+              replyCount: legacy.reply_count,
+              retweetCount: legacy.retweet_count,
+              likeCount: legacy.favorite_count,
+            });
+          }
+        }
+      }
+
+      return {
+        success: true,
+        tweets,
+      };
+    } catch (error) {
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : String(error),
+      };
+    }
+  }
 }