diff --git a/README.md b/README.md
index f567d05..dac8dc2 100644
--- a/README.md
+++ b/README.md
@@ -48,9 +48,9 @@ OpenDia is an open alternative to Dia. Connect to your browser with MCP & do any
    }
    ```
 
-## Enhanced MCP Tools (8 Total)
+## Enhanced MCP Tools (11 Total)
 
-### 🎯 Core Automation Tools (6 Tools)
+### 🎯 Core Automation Tools (7 Tools)
 
 - **page_analyze**: Intelligent page analysis using pattern database + semantic analysis
   - Finds relevant elements based on user intent (e.g., "post_tweet", "search", "login")
@@ -67,10 +67,10 @@ OpenDia is an open alternative to Dia. Connect to your browser with MCP & do any
   - Supports different click types (left, right, double)
   - Auto-scrolls elements into view
 
-- **element_fill**: Smart form filling
-  - Fill input fields and textareas
+- **element_fill**: Smart form filling with anti-detection bypass
+  - Fill input fields and textareas with specialized bypasses for Twitter/X, LinkedIn, Facebook
   - Supports contenteditable elements
-  - Option to clear existing content first
+  - Uses platform-specific techniques to avoid bot detection
 
 - **page_navigate**: Enhanced navigation
   - Navigate to URLs with optional wait conditions
@@ -82,10 +82,39 @@ OpenDia is an open alternative to Dia. Connect to your browser with MCP & do any
   - Wait for specific text to appear on page
   - Configurable timeout periods
 
-### 🔧 Essential Legacy Tools (2 Tools)
+- **browser_navigate**: URL navigation
+  - Navigate to URLs in the active tab
+  - Simple navigation tool for compatibility
 
-- **browser_navigate**: Legacy navigation (compatibility)
-- **browser_execute_script**: CSP-aware JavaScript execution with fallbacks
+### 📑 Tab Management Tools (4 Tools)
+
+- **tab_create**: Create new tabs with advanced options
+  - Create tabs with or without URLs
+  - Control tab activation and focus
+  - Wait for elements to load after creation
+  - Perfect for multi-tab workflows
+
+- **tab_close**: Close tabs with flexible targeting
+  - Close current tab, specific tab by ID, or multiple tabs
+  - Batch close operations for cleanup
+  - Safe handling of tab closure
+
+- **tab_list**: Get comprehensive tab information
+  - List all open tabs with details (title, URL, status)
+  - Filter by current window or all windows
+  - Track active tab and tab states
+
+- **tab_switch**: Switch between tabs intelligently
+  - Switch to specific tabs by ID
+  - Focus windows automatically
+  - Essential for multi-tab automation workflows
+
+### 🔧 State Management Tools (1 Tool)
+
+- **element_get_state**: Get detailed state information for elements
+  - Check if elements are disabled, clickable, visible
+  - Get current values and element properties
+  - Essential for conditional automation logic
 
 ## 🚀 Key Features
 
diff --git a/opendia-extension/background.js b/opendia-extension/background.js
index 2edeebd..6fc721f 100644
--- a/opendia-extension/background.js
+++ b/opendia-extension/background.js
@@ -213,11 +213,9 @@ function getAvailableTools() {
         required: ["condition_type"]
       }
     },
-    
-    // Essential legacy tools for compatibility
     {
       name: "browser_navigate",
-      description: "Navigate to a URL in the active tab (legacy)",
+      description: "Navigate to a URL in the active tab",
       inputSchema: {
         type: "object",
         properties: {
@@ -226,16 +224,85 @@ function getAvailableTools() {
         required: ["url"],
       },
     },
+    
+    // Tab Management Tools
     {
-      name: "browser_execute_script",
-      description: "Execute JavaScript in the active tab",
+      name: "tab_create",
+      description: "Create a new tab with optional URL and activation",
       inputSchema: {
         type: "object",
         properties: {
-          code: { type: "string", description: "JavaScript code to execute" },
+          url: {
+            type: "string",
+            description: "URL to open in the new tab (optional)"
+          },
+          active: {
+            type: "boolean",
+            default: true,
+            description: "Whether to activate the new tab"
+          },
+          wait_for: {
+            type: "string",
+            description: "CSS selector to wait for after tab creation (if URL provided)"
+          },
+          timeout: {
+            type: "number",
+            default: 10000,
+            description: "Maximum wait time in milliseconds"
+          }
+        }
+      }
+    },
+    {
+      name: "tab_close",
+      description: "Close specific tab(s) by ID or close current tab",
+      inputSchema: {
+        type: "object",
+        properties: {
+          tab_id: {
+            type: "number",
+            description: "Specific tab ID to close (optional, closes current tab if not provided)"
+          },
+          tab_ids: {
+            type: "array",
+            items: { type: "number" },
+            description: "Array of tab IDs to close multiple tabs"
+          }
+        }
+      }
+    },
+    {
+      name: "tab_list",
+      description: "Get list of all open tabs with their details",
+      inputSchema: {
+        type: "object",
+        properties: {
+          current_window_only: {
+            type: "boolean",
+            default: true,
+            description: "Only return tabs from the current window"
+          },
+          include_details: {
+            type: "boolean",
+            default: true,
+            description: "Include additional tab details (title, favicon, etc.)"
+          }
+        }
+      }
+    },
+    {
+      name: "tab_switch",
+      description: "Switch to a specific tab by ID",
+      inputSchema: {
+        type: "object",
+        properties: {
+          tab_id: {
+            type: "number",
+            description: "Tab ID to switch to"
+          }
         },
-        required: ["code"],
-      },
+        required: ["tab_id"]
+      }
     },
     
     // Element State Tools
@@ -253,24 +320,175 @@ function getAvailableTools() {
         required: ["element_id"]
       }
     },
-
-    // Analytics and Performance Tools
+    // Workspace and Reference Management Tools
     {
-      name: "get_analytics",
-      description: "Get token usage analytics and performance metrics",
+      name: "get_bookmarks",
+      description: "Get all bookmarks or search for specific bookmarks",
       inputSchema: {
         type: "object",
-        properties: {},
-        additionalProperties: false
+        properties: {
+          query: {
+            type: "string",
+            description: "Search query for bookmarks (optional)"
+          }
+        }
       }
     },
     {
-      name: "clear_analytics",
-      description: "Clear all analytics data and reset performance tracking",
+      name: "add_bookmark",
+      description: "Add a new bookmark",
       inputSchema: {
         type: "object",
-        properties: {},
-        additionalProperties: false
+        properties: {
+          title: {
+            type: "string",
+            description: "Title of the bookmark"
+          },
+          url: {
+            type: "string",
+            description: "URL of the bookmark"
+          },
+          parentId: {
+            type: "string",
+            description: "ID of the parent folder (optional)"
+          }
+        },
+        required: ["title", "url"]
+      }
+    },
+    {
+      name: "get_history",
+      description: "Search browser history with comprehensive filters for finding previous work by date/keywords",
+      inputSchema: {
+        type: "object",
+        properties: {
+          keywords: {
+            type: "string",
+            description: "Search keywords to match in page titles and URLs"
+          },
+          start_date: {
+            type: "string",
+            format: "date-time",
+            description: "Start date for history search (ISO 8601 format)"
+          },
+          end_date: {
+            type: "string",
+            format: "date-time",
+            description: "End date for history search (ISO 8601 format)"
+          },
+          domains: {
+            type: "array",
+            items: { type: "string" },
+            description: "Filter by specific domains (e.g., ['github.com', 'stackoverflow.com'])"
+          },
+          min_visit_count: {
+            type: "number",
+            default: 1,
+            description: "Minimum visit count threshold"
+          },
+          max_results: {
+            type: "number",
+            default: 50,
+            maximum: 500,
+            description: "Maximum number of results to return"
+          },
+          sort_by: {
+            type: "string",
+            enum: ["visit_time", "visit_count", "title"],
+            default: "visit_time",
+            description: "Sort results by visit time, visit count, or title"
+          },
+          sort_order: {
+            type: "string",
+            enum: ["desc", "asc"],
+            default: "desc",
+            description: "Sort order (descending or ascending)"
+          }
+        }
+      }
+    },
+    {
+      name: "get_selected_text",
+      description: "Get the currently selected text on the page",
+      inputSchema: {
+        type: "object",
+        properties: {
+          include_metadata: {
+            type: "boolean",
+            default: true,
+            description: "Include metadata about the selection (element info, position, etc.)"
+          },
+          max_length: {
+            type: "number",
+            default: 10000,
+            description: "Maximum length of text to return"
+          }
+        }
+      }
+    },
+    {
+      name: "page_scroll",
+      description: "Scroll the page in various directions and amounts - critical for long pages",
+      inputSchema: {
+        type: "object",
+        properties: {
+          direction: {
+            type: "string",
+            enum: ["up", "down", "left", "right", "top", "bottom"],
+            default: "down",
+            description: "Direction to scroll"
+          },
+          amount: {
+            type: "string",
+            enum: ["small", "medium", "large", "page", "custom"],
+            default: "medium",
+            description: "Amount to scroll"
+          },
+          pixels: {
+            type: "number",
+            description: "Custom pixel amount (when amount is 'custom')"
+          },
+          smooth: {
+            type: "boolean",
+            default: true,
+            description: "Use smooth scrolling animation"
+          },
+          element_id: {
+            type: "string",
+            description: "Scroll to specific element (overrides direction/amount)"
+          },
+          wait_after: {
+            type: "number",
+            default: 500,
+            description: "Milliseconds to wait after scrolling"
+          }
+        }
+      }
+    },
+    {
+      name: "get_page_links",
+      description: "Get all hyperlinks on the current page with filtering options",
+      inputSchema: {
+        type: "object",
+        properties: {
+          link_type: {
+            type: "string",
+            enum: ["all", "internal", "external"],
+            default: "all",
+            description: "Filter by internal/external links"
+          },
+          domains: {
+            type: "array",
+            items: { type: "string" },
+            description: "Filter by specific domains (optional)"
+          },
+          max_results: {
+            type: "number",
+            default: 50,
+            maximum: 200,
+            description: "Maximum links to return"
+          }
+        }
       }
     },
   ];
@@ -303,26 +521,46 @@ async function handleMCPRequest(message) {
       case "page_wait_for":
         result = await sendToContentScript('wait_for', params);
         break;
-        
-      // Essential legacy tools for compatibility
       case "browser_navigate":
         result = await navigateToUrl(params.url);
         break;
-      case "browser_execute_script":
-        result = await executeScript(params.code);
+        
+      // Tab management tools
+      case "tab_create":
+        result = await createTab(params);
+        break;
+      case "tab_close":
+        result = await closeTabs(params);
+        break;
+      case "tab_list":
+        result = await listTabs(params);
+        break;
+      case "tab_switch":
+        result = await switchToTab(params.tab_id);
         break;
         
       // Element state tools
       case "element_get_state":
         result = await sendToContentScript('get_element_state', params);
         break;
-        
-      // Analytics tools
-      case "get_analytics":
-        result = await sendToContentScript('get_analytics', {});
+      // Workspace and Reference Management Tools
+      case "get_bookmarks":
+        result = await getBookmarks(params);
         break;
-      case "clear_analytics":
-        result = await sendToContentScript('clear_analytics', {});
+      case "add_bookmark":
+        result = await addBookmark(params);
+        break;
+      case "get_history":
+        result = await getHistory(params);
+        break;
+      case "get_selected_text":
+        result = await getSelectedText(params);
+        break;
+      case "page_scroll":
+        result = await sendToContentScript('page_scroll', params);
+        break;
+      case "get_page_links":
+        result = await sendToContentScript('get_page_links', params);
         break;
       default:
         throw new Error(`Unknown method: ${method}`);
@@ -364,10 +602,10 @@ async function sendToContentScript(action, data) {
     chrome.tabs.sendMessage(activeTab.id, { action, data }, (response) => {
       if (chrome.runtime.lastError) {
         reject(new Error(chrome.runtime.lastError.message));
-      } else if (response.success) {
+      } else if (response && response.success) {
         resolve(response.data);
       } else {
-        reject(new Error(response.error || 'Unknown error'));
+        reject(new Error(response?.error || 'Unknown error'));
       }
     });
   });
@@ -421,58 +659,473 @@ async function waitForElement(tabId, selector, timeout = 5000) {
   throw new Error(`Timeout waiting for element: ${selector}`);
 }
 
-async function executeScript(code) {
-  const [activeTab] = await chrome.tabs.query({
-    active: true,
-    currentWindow: true,
+// Tab Management Functions
+async function createTab(params) {
+  const { url, active = true, wait_for, timeout = 10000 } = params;
+  
+  const createProperties = { active };
+  if (url) {
+    createProperties.url = url;
+  }
+  
+  const newTab = await chrome.tabs.create(createProperties);
+  
+  // If URL was provided and wait_for is specified, wait for the element
+  if (url && wait_for) {
+    try {
+      await waitForElement(newTab.id, wait_for, timeout);
+    } catch (error) {
+      return {
+        success: true,
+        tab_id: newTab.id,
+        url: newTab.url,
+        warning: `Tab created but wait condition failed: ${error.message}`
+      };
+    }
+  }
+  
+  return {
+    success: true,
+    tab_id: newTab.id,
+    url: newTab.url || 'about:blank',
+    active: newTab.active,
+    title: newTab.title || 'New Tab'
+  };
+}
+
+async function closeTabs(params) {
+  const { tab_id, tab_ids } = params;
+  
+  let tabsToClose = [];
+  
+  if (tab_ids && Array.isArray(tab_ids)) {
+    // Close multiple tabs
+    tabsToClose = tab_ids;
+  } else if (tab_id) {
+    // Close specific tab
+    tabsToClose = [tab_id];
+  } else {
+    // Close current tab
+    const [activeTab] = await chrome.tabs.query({
+      active: true,
+      currentWindow: true,
+    });
+    if (activeTab) {
+      tabsToClose = [activeTab.id];
+    }
+  }
+  
+  if (tabsToClose.length === 0) {
+    throw new Error('No tabs specified to close');
+  }
+  
+  // Close tabs
+  await chrome.tabs.remove(tabsToClose);
+  
+  return {
+    success: true,
+    closed_tabs: tabsToClose,
+    count: tabsToClose.length
+  };
+}
+
+async function listTabs(params) {
+  const { current_window_only = true, include_details = true } = params;
+  
+  const queryOptions = {};
+  if (current_window_only) {
+    queryOptions.currentWindow = true;
+  }
+  
+  const tabs = await chrome.tabs.query(queryOptions);
+  
+  const tabList = tabs.map(tab => {
+    const basicInfo = {
+      id: tab.id,
+      url: tab.url,
+      active: tab.active,
+      title: tab.title
+    };
+    
+    if (include_details) {
+      return {
+        ...basicInfo,
+        index: tab.index,
+        pinned: tab.pinned,
+        status: tab.status,
+        favIconUrl: tab.favIconUrl,
+        windowId: tab.windowId,
+        incognito: tab.incognito
+      };
+    }
+    
+    return basicInfo;
   });
   
+  return {
+    success: true,
+    tabs: tabList,
+    count: tabList.length,
+    active_tab: tabs.find(tab => tab.active)?.id || null
+  };
+}
+
+async function switchToTab(tabId) {
+  // First, get tab info to ensure it exists
+  const tab = await chrome.tabs.get(tabId);
+  
+  if (!tab) {
+    throw new Error(`Tab with ID ${tabId} not found`);
+  }
+  
+  // Switch to the tab
+  await chrome.tabs.update(tabId, { active: true });
+  
+  // Also focus the window containing the tab
+  await chrome.windows.update(tab.windowId, { focused: true });
+  
+  return {
+    success: true,
+    tab_id: tabId,
+    url: tab.url,
+    title: tab.title,
+    window_id: tab.windowId
+  };
+}
+
+// Workspace and Reference Management Functions
+async function getBookmarks(params) {
+  const { query } = params;
+  
+  let bookmarks;
+  if (query) {
+    bookmarks = await chrome.bookmarks.search(query);
+  } else {
+    bookmarks = await chrome.bookmarks.getTree();
+  }
+  
+  return {
+    success: true,
+    bookmarks,
+    count: bookmarks.length
+  };
+}
+
+async function addBookmark(params) {
+  const { title, url, parentId } = params;
+  
+  const bookmark = await chrome.bookmarks.create({
+    title,
+    url,
+    parentId
+  });
+  
+  return {
+    success: true,
+    bookmark
+  };
+}
+
+// History Management Function
+async function getHistory(params) {
+  const {
+    keywords = "",
+    start_date,
+    end_date,
+    domains = [],
+    min_visit_count = 1,
+    max_results = 50,
+    sort_by = "visit_time",
+    sort_order = "desc"
+  } = params;
+
   try {
-    // Use chrome.scripting.executeScript with a function instead of eval
-    const results = await chrome.scripting.executeScript({
-      target: { tabId: activeTab.id },
-      func: (codeToExecute) => {
-        // Execute code safely without eval
+    // Chrome History API search configuration
+    const searchQuery = {
+      text: keywords,
+      maxResults: Math.min(max_results * 3, 1000), // Over-fetch for filtering
+    };
+
+    // Add date range if specified
+    if (start_date) {
+      searchQuery.startTime = new Date(start_date).getTime();
+    }
+    if (end_date) {
+      searchQuery.endTime = new Date(end_date).getTime();
+    }
+
+    // Execute history search
+    const historyItems = await chrome.history.search(searchQuery);
+    
+    // Apply advanced filters
+    let filteredItems = historyItems.filter(item => {
+      // Domain filter
+      if (domains.length > 0) {
         try {
-          // Create a script element to bypass CSP
-          const script = document.createElement('script');
-          script.textContent = codeToExecute;
-          document.head.appendChild(script);
-          document.head.removeChild(script);
-          return { success: true, executed: true };
-        } catch (error) {
-          // Fallback: try to execute common operations directly
-          if (codeToExecute.includes('window.scrollTo')) {
-            const match = codeToExecute.match(/window\.scrollTo\((\d+),\s*(\d+|[^)]+)\)/);
-            if (match) {
-              const x = parseInt(match[1]);
-              const y = match[2].includes('document.body.scrollHeight') ? 
-                      document.body.scrollHeight / 2 : parseInt(match[2]);
-              window.scrollTo(x, y);
-              return { success: true, scrolled: true, x, y };
-            }
+          const itemDomain = new URL(item.url).hostname;
+          if (!domains.some(domain => itemDomain.includes(domain))) {
+            return false;
           }
-          
-          if (codeToExecute.includes('document.querySelector')) {
-            // Handle simple querySelector operations
-            const match = codeToExecute.match(/document\.querySelector\(['"]([^'"]+)['"]\)/);
-            if (match) {
-              const element = document.querySelector(match[1]);
-              return { success: true, element: element ? 'found' : 'not found', selector: match[1] };
-            }
-          }
-          
-          throw error;
+        } catch (e) {
+          // Skip items with invalid URLs
+          return false;
         }
-      },
-      args: [code],
+      }
+      
+      // Visit count filter
+      if (item.visitCount < min_visit_count) {
+        return false;
+      }
+      
+      return true;
     });
-    return results[0].result;
+
+    // Sort results
+    filteredItems.sort((a, b) => {
+      let aVal, bVal;
+      switch (sort_by) {
+        case "visit_count":
+          aVal = a.visitCount;
+          bVal = b.visitCount;
+          break;
+        case "title":
+          aVal = (a.title || "").toLowerCase();
+          bVal = (b.title || "").toLowerCase();
+          break;
+        default: // visit_time
+          aVal = a.lastVisitTime;
+          bVal = b.lastVisitTime;
+      }
+      
+      if (sort_order === "asc") {
+        return aVal > bVal ? 1 : -1;
+      } else {
+        return aVal < bVal ? 1 : -1;
+      }
+    });
+
+    // Limit results
+    const results = filteredItems.slice(0, max_results);
+    
+    // Format response with comprehensive metadata
+    return {
+      success: true,
+      history_items: results.map(item => {
+        let domain;
+        try {
+          domain = new URL(item.url).hostname;
+        } catch (e) {
+          domain = "invalid-url";
+        }
+        
+        return {
+          id: item.id,
+          url: item.url,
+          title: item.title || "Untitled",
+          last_visit_time: new Date(item.lastVisitTime).toISOString(),
+          visit_count: item.visitCount,
+          domain: domain,
+          typed_count: item.typedCount || 0
+        };
+      }),
+      metadata: {
+        total_found: filteredItems.length,
+        returned_count: results.length,
+        search_params: {
+          keywords: keywords || null,
+          date_range: start_date && end_date ?
+            `${start_date} to ${end_date}` :
+            start_date ? `from ${start_date}` :
+            end_date ? `until ${end_date}` : null,
+          domains: domains.length > 0 ? domains : null,
+          min_visit_count,
+          sort_by,
+          sort_order
+        },
+        execution_time: new Date().toISOString(),
+        over_fetched: historyItems.length,
+        filters_applied: {
+          domain_filter: domains.length > 0,
+          visit_count_filter: min_visit_count > 1,
+          date_filter: !!(start_date || end_date),
+          keyword_filter: !!keywords
+        }
+      }
+    };
+
   } catch (error) {
     return {
       success: false,
-      error: error.message,
-      note: "CSP restrictions prevent arbitrary JavaScript execution. Try using specific automation tools instead."
+      error: `History search failed: ${error.message}`,
+      history_items: [],
+      metadata: {
+        total_found: 0,
+        returned_count: 0,
+        search_params: params,
+        execution_time: new Date().toISOString()
+      }
+    };
+  }
+}
+
+// Selected Text Management Function
+async function getSelectedText(params) {
+  const {
+    include_metadata = true,
+    max_length = 10000
+  } = params;
+
+  try {
+    // Get the active tab
+    const [activeTab] = await chrome.tabs.query({
+      active: true,
+      currentWindow: true,
+    });
+    
+    if (!activeTab) {
+      return {
+        success: false,
+        error: "No active tab found",
+        selected_text: "",
+        metadata: {
+          execution_time: new Date().toISOString()
+        }
+      };
+    }
+
+    // Execute script to get selected text
+    const results = await chrome.scripting.executeScript({
+      target: { tabId: activeTab.id },
+      func: () => {
+        const selection = window.getSelection();
+        const selectedText = selection.toString();
+        
+        if (!selectedText) {
+          return {
+            text: "",
+            hasSelection: false,
+            metadata: null
+          };
+        }
+
+        // Get metadata about the selection
+        const range = selection.getRangeAt(0);
+        const rect = range.getBoundingClientRect();
+        
+        // Get parent element info
+        const commonAncestor = range.commonAncestorContainer;
+        const parentElement = commonAncestor.nodeType === Node.TEXT_NODE
+          ? commonAncestor.parentElement
+          : commonAncestor;
+        
+        const metadata = {
+          length: selectedText.length,
+          word_count: selectedText.trim().split(/\s+/).filter(word => word.length > 0).length,
+          line_count: selectedText.split('\n').length,
+          position: {
+            x: rect.x,
+            y: rect.y,
+            width: rect.width,
+            height: rect.height
+          },
+          parent_element: {
+            tag_name: parentElement.tagName?.toLowerCase(),
+            class_name: parentElement.className,
+            id: parentElement.id,
+            text_content_length: parentElement.textContent?.length || 0
+          },
+          page_info: {
+            url: window.location.href,
+            title: document.title,
+            domain: window.location.hostname
+          },
+          selection_info: {
+            anchor_offset: selection.anchorOffset,
+            focus_offset: selection.focusOffset,
+            range_count: selection.rangeCount,
+            is_collapsed: selection.isCollapsed
+          }
+        };
+
+        return {
+          text: selectedText,
+          hasSelection: true,
+          metadata: metadata
+        };
+      }
+    });
+
+    const result = results[0]?.result;
+    
+    if (!result) {
+      return {
+        success: false,
+        error: "Failed to execute selection script",
+        selected_text: "",
+        metadata: {
+          execution_time: new Date().toISOString()
+        }
+      };
+    }
+
+    if (!result.hasSelection) {
+      return {
+        success: true,
+        selected_text: "",
+        has_selection: false,
+        message: "No text is currently selected on the page",
+        metadata: {
+          execution_time: new Date().toISOString(),
+          tab_info: {
+            id: activeTab.id,
+            url: activeTab.url,
+            title: activeTab.title
+          }
+        }
+      };
+    }
+
+    // Truncate text if it exceeds max_length
+    let selectedText = result.text;
+    let truncated = false;
+    if (selectedText.length > max_length) {
+      selectedText = selectedText.substring(0, max_length);
+      truncated = true;
+    }
+
+    const response = {
+      success: true,
+      selected_text: selectedText,
+      has_selection: true,
+      character_count: result.text.length,
+      truncated: truncated,
+      metadata: {
+        execution_time: new Date().toISOString(),
+        tab_info: {
+          id: activeTab.id,
+          url: activeTab.url,
+          title: activeTab.title
+        }
+      }
+    };
+
+    // Include detailed metadata if requested
+    if (include_metadata && result.metadata) {
+      response.selection_metadata = result.metadata;
+    }
+
+    return response;
+
+  } catch (error) {
+    return {
+      success: false,
+      error: `Failed to get selected text: ${error.message}`,
+      selected_text: "",
+      has_selection: false,
+      metadata: {
+        execution_time: new Date().toISOString(),
+        error_details: error.stack
+      }
     };
   }
 }
@@ -493,6 +1146,12 @@ chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
     sendResponse({
       connected: mcpSocket && mcpSocket.readyState === WebSocket.OPEN,
     });
+  } else if (request.action === "getToolCount") {
+    const tools = getAvailableTools();
+    sendResponse({
+      toolCount: tools.length,
+      tools: tools.map(t => t.name)
+    });
   } else if (request.action === "reconnect") {
     connectToMCPServer();
     sendResponse({ success: true });
@@ -503,4 +1162,4 @@ chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
     sendResponse({ success: true });
   }
   return true; // Keep the message channel open
-});
\ No newline at end of file
+});
diff --git a/opendia-extension/content.js b/opendia-extension/content.js
index b6277e6..a7652ea 100644
--- a/opendia-extension/content.js
+++ b/opendia-extension/content.js
@@ -467,6 +467,12 @@ class BrowserAutomation {
             current_value: this.getElementValue(element),
           };
           break;
+        case "get_page_links":
+          result = await this.getPageLinks(data);
+          break;
+        case "page_scroll":
+          result = await this.scrollPage(data);
+          break;
         default:
           throw new Error(`Unknown action: ${action}`);
       }
@@ -2476,6 +2482,241 @@ class BrowserAutomation {
     const jsonString = JSON.stringify(result);
     return Math.ceil(jsonString.length / 4); // Rough estimate: 4 chars per token
   }
+  // Get all links on the page with filtering options
+  async getPageLinks(options = {}) {
+    const {
+      include_internal = true,
+      include_external = true,
+      domain_filter = null,
+      max_results = 100
+    } = options;
+
+    const links = Array.from(document.querySelectorAll('a[href]'));
+    const currentDomain = this.extractDomain(window.location.href);
+    const results = [];
+
+    for (const link of links) {
+      if (results.length >= max_results) break;
+
+      const href = link.href;
+      const linkDomain = this.extractDomain(href);
+      const isInternal = this.isSameDomain(currentDomain, linkDomain);
+
+      // Apply internal/external filter
+      if (!include_internal && isInternal) continue;
+      if (!include_external && !isInternal) continue;
+
+      // Apply domain filter
+      if (domain_filter && !linkDomain.includes(domain_filter)) continue;
+
+      const linkText = link.textContent?.trim() || '';
+      const linkTitle = link.title || '';
+
+      results.push({
+        url: href,
+        text: linkText,
+        title: linkTitle,
+        type: isInternal ? 'internal' : 'external',
+        domain: linkDomain
+      });
+    }
+
+    return {
+      links: results,
+      total_found: links.length,
+      returned: results.length,
+      current_domain: currentDomain
+    };
+  }
+
+  // Check if two domains are the same (handles subdomains)
+  isSameDomain(domain1, domain2) {
+    if (!domain1 || !domain2) return false;
+    
+    // Remove www. prefix for comparison
+    const clean1 = domain1.replace(/^www\./, '');
+    const clean2 = domain2.replace(/^www\./, '');
+    
+    return clean1 === clean2;
+  }
+
+  // Extract domain from URL
+  extractDomain(url) {
+    try {
+      return new URL(url).hostname;
+    } catch {
+      return '';
+    }
+  }
+
+  // Scroll page with comprehensive options
+  async scrollPage(options = {}) {
+    const {
+      direction = 'down',
+      amount = 'medium',
+      pixels = null,
+      smooth = true,
+      element_id = null,
+      wait_after = 500
+    } = options;
+    
+    const startPosition = {
+      x: window.scrollX,
+      y: window.scrollY
+    };
+
+    try {
+      // If element_id is provided, scroll to that element
+      if (element_id) {
+        const element = this.getElementById(element_id);
+        if (!element) {
+          throw new Error(`Element not found: ${element_id}`);
+        }
+        
+        element.scrollIntoView({
+          behavior: smooth ? 'smooth' : 'instant',
+          block: 'center',
+          inline: 'center'
+        });
+        
+        await new Promise(resolve => setTimeout(resolve, wait_after));
+        
+        return {
+          success: true,
+          previous_position: startPosition,
+          new_position: { x: window.scrollX, y: window.scrollY },
+          method: 'scroll_to_element',
+          element_id: element_id,
+          element_name: this.getElementName(element)
+        };
+      }
+
+      // Calculate scroll amount based on amount parameter
+      let scrollAmount;
+      if (amount === 'custom' && pixels) {
+        scrollAmount = pixels;
+      } else {
+        switch (amount) {
+          case 'small':
+            scrollAmount = Math.min(200, window.innerHeight * 0.25);
+            break;
+          case 'medium':
+            scrollAmount = Math.min(500, window.innerHeight * 0.5);
+            break;
+          case 'large':
+            scrollAmount = Math.min(800, window.innerHeight * 0.8);
+            break;
+          case 'page':
+            scrollAmount = window.innerHeight * 0.9; // Slightly less than full page for overlap
+            break;
+          default:
+            scrollAmount = Math.min(500, window.innerHeight * 0.5);
+        }
+      }
+
+      // Calculate scroll direction
+      let scrollX = 0;
+      let scrollY = 0;
+      
+      switch (direction) {
+        case 'up':
+          scrollY = -scrollAmount;
+          break;
+        case 'down':
+          scrollY = scrollAmount;
+          break;
+        case 'left':
+          scrollX = -scrollAmount;
+          break;
+        case 'right':
+          scrollX = scrollAmount;
+          break;
+        case 'top':
+          // Scroll to top of page
+          if (smooth) {
+            window.scrollTo({ top: 0, left: window.scrollX, behavior: 'smooth' });
+          } else {
+            window.scrollTo(window.scrollX, 0);
+          }
+          await new Promise(resolve => setTimeout(resolve, wait_after));
+          return {
+            success: true,
+            previous_position: startPosition,
+            new_position: { x: window.scrollX, y: window.scrollY },
+            direction: direction,
+            method: 'scroll_to_top'
+          };
+        case 'bottom':
+          // Scroll to bottom of page
+          const maxY = Math.max(
+            document.body.scrollHeight,
+            document.documentElement.scrollHeight
+          ) - window.innerHeight;
+          if (smooth) {
+            window.scrollTo({ top: maxY, left: window.scrollX, behavior: 'smooth' });
+          } else {
+            window.scrollTo(window.scrollX, maxY);
+          }
+          await new Promise(resolve => setTimeout(resolve, wait_after));
+          return {
+            success: true,
+            previous_position: startPosition,
+            new_position: { x: window.scrollX, y: window.scrollY },
+            direction: direction,
+            method: 'scroll_to_bottom'
+          };
+        default:
+          throw new Error(`Unknown scroll direction: ${direction}`);
+      }
+
+      // Perform the scroll
+      if (smooth) {
+        window.scrollBy({
+          left: scrollX,
+          top: scrollY,
+          behavior: 'smooth'
+        });
+      } else {
+        window.scrollBy(scrollX, scrollY);
+      }
+      
+      // Wait for scroll to complete
+      await new Promise(resolve => setTimeout(resolve, wait_after));
+      
+      const finalPosition = {
+        x: window.scrollX,
+        y: window.scrollY
+      };
+      
+      const actualScrolled = {
+        x: finalPosition.x - startPosition.x,
+        y: finalPosition.y - startPosition.y
+      };
+
+      return {
+        success: true,
+        previous_position: startPosition,
+        new_position: finalPosition,
+        direction: direction,
+        amount: amount,
+        requested_pixels: scrollAmount,
+        actual_scrolled: actualScrolled,
+        total_distance: Math.sqrt(actualScrolled.x ** 2 + actualScrolled.y ** 2),
+        smooth: smooth,
+        wait_after: wait_after
+      };
+
+    } catch (error) {
+      return {
+        success: false,
+        error: error.message,
+        previous_position: startPosition,
+        new_position: { x: window.scrollX, y: window.scrollY },
+        direction: direction,
+        amount: amount
+      };
+    }
+  }
 }
 
 // Initialize the automation system
diff --git a/opendia-extension/manifest.json b/opendia-extension/manifest.json
index e3dd1df..f3b1106 100644
--- a/opendia-extension/manifest.json
+++ b/opendia-extension/manifest.json
@@ -9,7 +9,9 @@
     "storage",
     "scripting",
     "webNavigation",
-    "notifications"
+    "notifications",
+    "bookmarks",
+    "history"
   ],
   "host_permissions": [
     "<all_urls>"
@@ -32,4 +34,4 @@
     "ids": ["*"],
     "matches": ["http://localhost/*"]
   }
-}
\ No newline at end of file
+}
diff --git a/opendia-extension/popup.html b/opendia-extension/popup.html
index 6b9e4bb..e578516 100644
--- a/opendia-extension/popup.html
+++ b/opendia-extension/popup.html
@@ -332,7 +332,7 @@
       </div>
       <div class="info-row">
         <span class="info-label">Available Tools</span>
-        <span class="info-value" id="toolCount">8</span>
+        <span class="info-value" id="toolCount">Loading...</span>
       </div>
       <div class="info-row">
         <span class="info-label">Current Page</span>
diff --git a/opendia-extension/popup.js b/opendia-extension/popup.js
index 549c3ec..dc36de0 100644
--- a/opendia-extension/popup.js
+++ b/opendia-extension/popup.js
@@ -11,9 +11,20 @@ let dataSizeInfo = document.getElementById("data-size");
 let expandButton = document.getElementById("expand-results");
 let jsonViewer = document.getElementById("json-viewer");
 
-// Get initial tool count and page info
-const tools = 8; // 6 core automation + 2 essential legacy tools
-toolCount.textContent = tools;
+// Get dynamic tool count from background script
+function updateToolCount() {
+  if (chrome.runtime?.id) {
+    chrome.runtime.sendMessage({ action: "getToolCount" }, (response) => {
+      if (!chrome.runtime.lastError && response?.toolCount) {
+        toolCount.textContent = response.toolCount;
+        addLog(`Updated tool count: ${response.toolCount}`, "info");
+      } else {
+        // Fallback to calculating from background script
+        toolCount.textContent = "18"; // Expected total based on background script
+      }
+    });
+  }
+}
 
 // Check connection status and get page info
 function checkStatus() {
@@ -27,6 +38,9 @@ function checkStatus() {
       }
     });
     
+    // Update tool count
+    updateToolCount();
+    
     // Get current page info
     chrome.tabs.query({active: true, currentWindow: true}, (tabs) => {
       if (tabs[0]) {
diff --git a/opendia-mcp/server.js b/opendia-mcp/server.js
index 6f0598a..6214e9e 100644
--- a/opendia-mcp/server.js
+++ b/opendia-mcp/server.js
@@ -195,6 +195,33 @@ function formatToolResult(toolName, result) {
         )}`
       );
 
+    case "get_history":
+      return formatHistoryResult(result, metadata);
+
+    case "get_selected_text":
+      return formatSelectedTextResult(result, metadata);
+
+    case "page_scroll":
+      return formatScrollResult(result, metadata);
+
+    case "get_page_links":
+      return formatLinksResult(result, metadata);
+
+    case "tab_create":
+      return formatTabCreateResult(result, metadata);
+
+    case "tab_close":
+      return formatTabCloseResult(result, metadata);
+
+    case "tab_list":
+      return formatTabListResult(result, metadata);
+
+    case "tab_switch":
+      return formatTabSwitchResult(result, metadata);
+
+    case "element_get_state":
+      return formatElementStateResult(result, metadata);
+
     default:
       // Legacy tools or unknown tools
       return JSON.stringify(result, null, 2);
@@ -354,6 +381,237 @@ function formatElementFillResult(result, metadata) {
   return `${fillResult}\n${JSON.stringify(metadata, null, 2)}`;
 }
 
+function formatHistoryResult(result, metadata) {
+  if (!result.history_items || result.history_items.length === 0) {
+    return `🕒 No history items found matching the criteria\n\n${JSON.stringify(metadata, null, 2)}`;
+  }
+
+  const summary = `🕒 Found ${result.history_items.length} history items (${result.metadata.total_found} total matches):\n\n`;
+  
+  const items = result.history_items.map((item, index) => {
+    const visitInfo = `Visits: ${item.visit_count}`;
+    const timeInfo = new Date(item.last_visit_time).toLocaleDateString();
+    const domainInfo = `[${item.domain}]`;
+    
+    return `${index + 1}. **${item.title}**\n   ${domainInfo} ${visitInfo} | Last: ${timeInfo}\n   URL: ${item.url}`;
+  }).join('\n\n');
+
+  const searchSummary = result.metadata.search_params.keywords ?
+    `\n🔍 Search: "${result.metadata.search_params.keywords}"` : '';
+  const dateSummary = result.metadata.search_params.date_range ?
+    `\n📅 Date range: ${result.metadata.search_params.date_range}` : '';
+  const domainSummary = result.metadata.search_params.domains ?
+    `\n🌐 Domains: ${result.metadata.search_params.domains.join(', ')}` : '';
+  const visitSummary = result.metadata.search_params.min_visit_count > 1 ?
+    `\n📊 Min visits: ${result.metadata.search_params.min_visit_count}` : '';
+
+  return `${summary}${items}${searchSummary}${dateSummary}${domainSummary}${visitSummary}\n\n${JSON.stringify(metadata, null, 2)}`;
+}
+
+function formatSelectedTextResult(result, metadata) {
+  if (!result.has_selection) {
+    return `📝 No text selected\n\n${result.message || "No text is currently selected on the page"}\n\n${JSON.stringify(metadata, null, 2)}`;
+  }
+
+  const textPreview = result.selected_text.length > 200
+    ? result.selected_text.substring(0, 200) + "..."
+    : result.selected_text;
+
+  let summary = `📝 Selected Text (${result.character_count} characters):\n\n"${textPreview}"`;
+  
+  if (result.truncated) {
+    summary += `\n\n⚠️ Text was truncated to fit length limit`;
+  }
+
+  if (result.selection_metadata) {
+    const meta = result.selection_metadata;
+    summary += `\n\n📊 Selection Details:`;
+    summary += `\n• Word count: ${meta.word_count}`;
+    summary += `\n• Line count: ${meta.line_count}`;
+    summary += `\n• Position: ${Math.round(meta.position.x)}, ${Math.round(meta.position.y)}`;
+    
+    if (meta.parent_element.tag_name) {
+      summary += `\n• Parent element: <${meta.parent_element.tag_name}>`;
+      if (meta.parent_element.class_name) {
+        summary += ` class="${meta.parent_element.class_name}"`;
+      }
+    }
+    
+    if (meta.page_info) {
+      summary += `\n• Page: ${meta.page_info.title}`;
+      summary += `\n• Domain: ${meta.page_info.domain}`;
+    }
+  }
+
+  return `${summary}\n\n${JSON.stringify(metadata, null, 2)}`;
+}
+
+function formatScrollResult(result, metadata) {
+  if (!result.success) {
+    return `📜 Scroll failed: ${result.error || "Unknown error"}\n\n${JSON.stringify(metadata, null, 2)}`;
+  }
+
+  let summary = `📜 Page scrolled successfully`;
+  
+  if (result.direction) {
+    summary += ` ${result.direction}`;
+  }
+  
+  if (result.amount && result.amount !== "custom") {
+    summary += ` (${result.amount})`;
+  } else if (result.pixels) {
+    summary += ` (${result.pixels}px)`;
+  }
+
+  if (result.element_scrolled) {
+    summary += `\n🎯 Scrolled to element: ${result.element_scrolled}`;
+  }
+
+  if (result.scroll_position) {
+    summary += `\n📍 New position: x=${result.scroll_position.x}, y=${result.scroll_position.y}`;
+  }
+
+  if (result.page_dimensions) {
+    const { width, height, scrollWidth, scrollHeight } = result.page_dimensions;
+    summary += `\n📐 Page size: ${width}x${height} (scrollable: ${scrollWidth}x${scrollHeight})`;
+  }
+
+  if (result.wait_time) {
+    summary += `\n⏱️ Waited ${result.wait_time}ms after scroll`;
+  }
+
+  return `${summary}\n\n${JSON.stringify(metadata, null, 2)}`;
+}
+
+function formatLinksResult(result, metadata) {
+  if (!result.links || result.links.length === 0) {
+    return `🔗 No links found on the page\n\n${JSON.stringify(metadata, null, 2)}`;
+  }
+
+  const summary = `🔗 Found ${result.returned} links (${result.total_found} total on page):\n`;
+  const currentDomain = result.current_domain ? `\n🌐 Current domain: ${result.current_domain}` : '';
+  
+  const linksList = result.links.map((link, index) => {
+    const typeIcon = link.type === 'internal' ? '🏠' : '🌐';
+    const linkText = link.text.length > 50 ? link.text.substring(0, 50) + '...' : link.text;
+    const displayText = linkText || '[No text]';
+    const title = link.title ? `\n   Title: ${link.title}` : '';
+    const domain = link.domain ? ` [${link.domain}]` : '';
+    
+    return `${index + 1}. ${typeIcon} **${displayText}**${domain}${title}\n   URL: ${link.url}`;
+  }).join('\n\n');
+
+  const filterInfo = [];
+  if (result.links.some(l => l.type === 'internal') && result.links.some(l => l.type === 'external')) {
+    const internal = result.links.filter(l => l.type === 'internal').length;
+    const external = result.links.filter(l => l.type === 'external').length;
+    filterInfo.push(`📊 Internal: ${internal}, External: ${external}`);
+  }
+  
+  const filterSummary = filterInfo.length > 0 ? `\n${filterInfo.join('\n')}` : '';
+  
+  return `${summary}${currentDomain}${filterSummary}\n\n${linksList}\n\n${JSON.stringify(metadata, null, 2)}`;
+}
+
+function formatTabCreateResult(result, metadata) {
+  if (result.success) {
+    return `✅ New tab created successfully
+🆔 Tab ID: ${result.tab_id}
+🌐 URL: ${result.url || 'about:blank'}
+🎯 Active: ${result.active ? 'Yes' : 'No'}
+📝 Title: ${result.title || 'New Tab'}
+${result.warning ? `⚠️ Warning: ${result.warning}` : ''}
+
+${JSON.stringify(metadata, null, 2)}`;
+  } else {
+    return `❌ Failed to create tab: ${result.error || 'Unknown error'}
+
+${JSON.stringify(metadata, null, 2)}`;
+  }
+}
+
+function formatTabCloseResult(result, metadata) {
+  if (result.success) {
+    const tabText = result.count === 1 ? 'tab' : 'tabs';
+    return `✅ Successfully closed ${result.count} ${tabText}
+🆔 Closed tab IDs: ${result.closed_tabs.join(', ')}
+
+${JSON.stringify(metadata, null, 2)}`;
+  } else {
+    return `❌ Failed to close tabs: ${result.error || 'Unknown error'}
+
+${JSON.stringify(metadata, null, 2)}`;
+  }
+}
+
+function formatTabListResult(result, metadata) {
+  if (!result.success || !result.tabs || result.tabs.length === 0) {
+    return `📋 No tabs found
+
+${JSON.stringify(metadata, null, 2)}`;
+  }
+
+  const summary = `📋 Found ${result.count} open tabs:
+🎯 Active tab: ${result.active_tab || 'None'}
+
+`;
+  
+  const tabsList = result.tabs.map((tab, index) => {
+    const activeIcon = tab.active ? '🟢' : '⚪';
+    const statusInfo = tab.status ? ` [${tab.status}]` : '';
+    const pinnedInfo = tab.pinned ? ' 📌' : '';
+    
+    return `${index + 1}. ${activeIcon} **${tab.title}**${pinnedInfo}${statusInfo}
+   🆔 ID: ${tab.id} | 🌐 ${tab.url}`;
+  }).join('\n\n');
+
+  return `${summary}${tabsList}
+
+${JSON.stringify(metadata, null, 2)}`;
+}
+
+function formatTabSwitchResult(result, metadata) {
+  if (result.success) {
+    return `✅ Successfully switched to tab
+🆔 Tab ID: ${result.tab_id}
+📝 Title: ${result.title}
+🌐 URL: ${result.url}
+🏠 Window ID: ${result.window_id}
+
+${JSON.stringify(metadata, null, 2)}`;
+  } else {
+    return `❌ Failed to switch tabs: ${result.error || 'Unknown error'}
+
+${JSON.stringify(metadata, null, 2)}`;
+  }
+}
+
+function formatElementStateResult(result, metadata) {
+  const element = result.element_name || result.element_id || 'Unknown element';
+  const state = result.state || {};
+  
+  let summary = `🔍 Element State: ${element}
+
+📊 **Interaction Readiness**: ${state.interaction_ready ? '✅ Ready' : '❌ Not Ready'}
+
+**Detailed State:**
+• Disabled: ${state.disabled ? '❌ Yes' : '✅ No'}
+• Visible: ${state.visible ? '✅ Yes' : '❌ No'}
+• Clickable: ${state.clickable ? '✅ Yes' : '❌ No'}
+• Focusable: ${state.focusable ? '✅ Yes' : '❌ No'}
+• Has Text: ${state.hasText ? '✅ Yes' : '❌ No'}
+• Is Empty: ${state.isEmpty ? '❌ Yes' : '✅ No'}`;
+
+  if (result.current_value) {
+    summary += `
+📝 **Current Value**: "${result.current_value}"`;
+  }
+
+  return `${summary}
+
+${JSON.stringify(metadata, null, 2)}`;
+}
+
 // Enhanced fallback tools when extension is not connected
 function getFallbackTools() {
   return [
@@ -514,6 +772,100 @@ function getFallbackTools() {
         required: ["url"],
       },
     },
+    // Tab Management Tools
+    {
+      name: "tab_create",
+      description: "🆕 Create a new tab with optional URL and activation (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          url: {
+            type: "string",
+            description: "URL to open in the new tab (optional)"
+          },
+          active: {
+            type: "boolean",
+            default: true,
+            description: "Whether to activate the new tab"
+          },
+          wait_for: {
+            type: "string",
+            description: "CSS selector to wait for after tab creation (if URL provided)"
+          },
+          timeout: {
+            type: "number",
+            default: 10000,
+            description: "Maximum wait time in milliseconds"
+          }
+        }
+      }
+    },
+    {
+      name: "tab_close",
+      description: "❌ Close specific tab(s) by ID or close current tab (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          tab_id: {
+            type: "number",
+            description: "Specific tab ID to close (optional, closes current tab if not provided)"
+          },
+          tab_ids: {
+            type: "array",
+            items: { type: "number" },
+            description: "Array of tab IDs to close multiple tabs"
+          }
+        }
+      }
+    },
+    {
+      name: "tab_list",
+      description: "📋 Get list of all open tabs with their details (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          current_window_only: {
+            type: "boolean",
+            default: true,
+            description: "Only return tabs from the current window"
+          },
+          include_details: {
+            type: "boolean",
+            default: true,
+            description: "Include additional tab details (title, favicon, etc.)"
+          }
+        }
+      }
+    },
+    {
+      name: "tab_switch",
+      description: "🔄 Switch to a specific tab by ID (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          tab_id: {
+            type: "number",
+            description: "Tab ID to switch to"
+          }
+        },
+        required: ["tab_id"]
+      }
+    },
+    // Element State Tools
+    {
+      name: "element_get_state",
+      description: "🔍 Get detailed state information for a specific element (disabled, clickable, etc.) (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          element_id: {
+            type: "string",
+            description: "Element ID from page_analyze"
+          }
+        },
+        required: ["element_id"]
+      }
+    },
     {
       name: "browser_execute_script",
       description:
@@ -526,6 +878,180 @@ function getFallbackTools() {
         required: ["code"],
       },
     },
+    // Workspace and Reference Management Tools
+    {
+      name: "get_bookmarks",
+      description: "Get all bookmarks or search for specific bookmarks (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          query: {
+            type: "string",
+            description: "Search query for bookmarks (optional)"
+          }
+        }
+      }
+    },
+    {
+      name: "add_bookmark",
+      description: "Add a new bookmark (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          title: {
+            type: "string",
+            description: "Title of the bookmark"
+          },
+          url: {
+            type: "string",
+            description: "URL of the bookmark"
+          },
+          parentId: {
+            type: "string",
+            description: "ID of the parent folder (optional)"
+          }
+        },
+        required: ["title", "url"]
+      }
+    },
+    {
+      name: "get_history",
+      description: "🕒 Search browser history with comprehensive filters for finding previous work (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          keywords: {
+            type: "string",
+            description: "Search keywords to match in page titles and URLs"
+          },
+          start_date: {
+            type: "string",
+            format: "date-time",
+            description: "Start date for history search (ISO 8601 format)"
+          },
+          end_date: {
+            type: "string",
+            format: "date-time",
+            description: "End date for history search (ISO 8601 format)"
+          },
+          domains: {
+            type: "array",
+            items: { type: "string" },
+            description: "Filter by specific domains"
+          },
+          min_visit_count: {
+            type: "number",
+            default: 1,
+            description: "Minimum visit count threshold"
+          },
+          max_results: {
+            type: "number",
+            default: 50,
+            maximum: 500,
+            description: "Maximum number of results to return"
+          },
+          sort_by: {
+            type: "string",
+            enum: ["visit_time", "visit_count", "title"],
+            default: "visit_time",
+            description: "Sort results by visit time, visit count, or title"
+          },
+          sort_order: {
+            type: "string",
+            enum: ["desc", "asc"],
+            default: "desc",
+            description: "Sort order"
+          }
+        }
+      }
+    },
+    {
+      name: "get_selected_text",
+      description: "📝 Get the currently selected text on the page (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          include_metadata: {
+            type: "boolean",
+            default: true,
+            description: "Include metadata about the selection (element info, position, etc.)"
+          },
+          max_length: {
+            type: "number",
+            default: 10000,
+            description: "Maximum length of text to return"
+          }
+        }
+      }
+    },
+    {
+      name: "page_scroll",
+      description: "📜 Scroll the page in various directions - critical for long pages (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          direction: {
+            type: "string",
+            enum: ["up", "down", "left", "right", "top", "bottom"],
+            default: "down",
+            description: "Direction to scroll"
+          },
+          amount: {
+            type: "string",
+            enum: ["small", "medium", "large", "page", "custom"],
+            default: "medium",
+            description: "Amount to scroll"
+          },
+          pixels: {
+            type: "number",
+            description: "Custom pixel amount (when amount is 'custom')"
+          },
+          smooth: {
+            type: "boolean",
+            default: true,
+            description: "Use smooth scrolling animation"
+          },
+          element_id: {
+            type: "string",
+            description: "Scroll to specific element (overrides direction/amount)"
+          },
+          wait_after: {
+            type: "number",
+            default: 500,
+            description: "Milliseconds to wait after scrolling"
+          }
+        }
+      }
+    },
+    {
+      name: "get_page_links",
+      description: "🔗 Get all hyperlinks on the current page with smart filtering (Extension required)",
+      inputSchema: {
+        type: "object",
+        properties: {
+          include_internal: {
+            type: "boolean",
+            default: true,
+            description: "Include internal links (same domain)"
+          },
+          include_external: {
+            type: "boolean",
+            default: true,
+            description: "Include external links (different domains)"
+          },
+          domain_filter: {
+            type: "string",
+            description: "Filter links to include only specific domain(s)"
+          },
+          max_results: {
+            type: "number",
+            default: 100,
+            maximum: 500,
+            description: "Maximum number of links to return"
+          }
+        }
+      }
+    },
   ];
 }