diff --git a/Core/Main.lua b/Core/Main.lua
index 32e61aa..3b123f6 100644
--- a/Core/Main.lua
+++ b/Core/Main.lua
@@ -43,6 +43,13 @@ function Main:Initialize()
         addon.Modules.BankFrame:Initialize()
         addon.Modules.SettingsPopup:Initialize()
 
+        -- Initialize tooltip
+        if addon.Modules.Tooltip then
+            addon.Modules.Tooltip:Initialize()
+        else
+            addon:Error("Tooltip module not loaded!")
+        end
+
         -- Setup slash commands
         Main:SetupSlashCommands()
 
diff --git a/Core/Tooltip.lua b/Core/Tooltip.lua
new file mode 100644
index 0000000..8c61442
--- /dev/null
+++ b/Core/Tooltip.lua
@@ -0,0 +1,147 @@
+-- Guda Tooltip Module - Lua 5.0 Compatible
+local addon = Guda
+
+local Tooltip = {}
+addon.Modules.Tooltip = Tooltip
+
+-- Helper function to get item ID from link (Lua 5.0 compatible)
+local function GetItemIDFromLink(link)
+    if not link then return nil end
+    -- Use strfind instead of string.match
+    local _, _, itemID = strfind(link, "item:(%d+):?")
+    return itemID and tonumber(itemID) or nil
+end
+
+-- Count items for a specific character
+local function CountItemsForCharacter(itemID, characterData)
+    local total = 0
+    
+    -- Count bags
+    if characterData.bags then
+        for bagID, bagData in pairs(characterData.bags) do
+            if bagData and bagData.slots then
+                for slotID, itemData in pairs(bagData.slots) do
+                    if itemData and itemData.link then
+                        local slotItemID = GetItemIDFromLink(itemData.link)
+                        if slotItemID == itemID then
+                            total = total + (itemData.count or 1)
+                        end
+                    end
+                end
+            end
+        end
+    end
+    
+    return total
+end
+
+-- Get class color
+local function GetClassColor(classToken)
+    if not classToken then return 1.0, 1.0, 1.0 end
+    local color = RAID_CLASS_COLORS[classToken]
+    if color then return color.r, color.g, color.b end
+    return 1.0, 1.0, 1.0
+end
+
+-- Add inventory info to tooltip
+function Tooltip:AddInventoryInfo(tooltip, link)
+    if not Guda_DB or not Guda_DB.characters then 
+        addon:Debug("No Guda_DB or characters found")
+        return 
+    end
+    
+    local itemID = GetItemIDFromLink(link)
+    if not itemID then 
+        addon:Debug("Could not get item ID from link: " .. tostring(link))
+        return 
+    end
+    
+    addon:Debug("Processing item ID: " .. itemID)
+    
+    local totalCount = 0
+    local characterCounts = {}
+    
+    -- Count items across all characters
+    for charName, charData in pairs(Guda_DB.characters) do
+        local count = CountItemsForCharacter(itemID, charData)
+        if count > 0 then
+            totalCount = totalCount + count
+            table.insert(characterCounts, {
+                name = charData.name or charName,
+                classToken = charData.classToken,
+                count = count
+            })
+            addon:Debug("Found " .. count .. " items on " .. charName)
+        end
+    end
+    
+    -- Only add to tooltip if we found items
+    if totalCount > 0 then
+        addon:Debug("Adding inventory info - Total: " .. totalCount)
+        
+        tooltip:AddLine(" ")
+        tooltip:AddLine("Inventory", 0.7, 0.7, 0.7)
+        tooltip:AddDoubleLine("Total: " .. totalCount, "", 1, 1, 1)
+        
+        -- Sort characters by name
+        table.sort(characterCounts, function(a, b) 
+            return a.name < b.name 
+        end)
+        
+        -- Add character lines
+        for _, charInfo in ipairs(characterCounts) do
+            local r, g, b = GetClassColor(charInfo.classToken)
+            tooltip:AddDoubleLine(charInfo.name, "Bags: " .. charInfo.count, r, g, b, 0.7, 0.7, 0.7)
+        end
+        
+        tooltip:Show()
+    else
+        addon:Debug("No items found for ID: " .. itemID)
+    end
+end
+
+function Tooltip:Initialize()
+    addon:Print("Initializing tooltip module...")
+    
+    -- Hook SetBagItem
+    local oldSetBagItem = GameTooltip.SetBagItem
+    function GameTooltip:SetBagItem(bag, slot)
+        oldSetBagItem(self, bag, slot)
+        local link = GetContainerItemLink(bag, slot)
+        if link then
+            Tooltip:AddInventoryInfo(self, link)
+        end
+    end
+    
+    -- Hook SetHyperlink for chat links
+    local oldSetHyperlink = GameTooltip.SetHyperlink
+    function GameTooltip:SetHyperlink(link)
+        oldSetHyperlink(self, link)
+        if link and strfind(link, "item:") then
+            Tooltip:AddInventoryInfo(self, link)
+        end
+    end
+    
+    -- Hook SetInventoryItem for character paperdoll
+    local oldSetInventoryItem = GameTooltip.SetInventoryItem
+    function GameTooltip:SetInventoryItem(unit, slot)
+        oldSetInventoryItem(self, unit, slot)
+        local link = GetInventoryItemLink(unit, slot)
+        if link then
+            Tooltip:AddInventoryInfo(self, link)
+        end
+    end
+    
+    -- Also hook ItemRefTooltip for chat links
+    if ItemRefTooltip then
+        local oldItemRefSetHyperlink = ItemRefTooltip.SetHyperlink
+        function ItemRefTooltip:SetHyperlink(link)
+            oldItemRefSetHyperlink(self, link)
+            if link and strfind(link, "item:") then
+                Tooltip:AddInventoryInfo(self, link)
+            end
+        end
+    end
+    
+    addon:Print("Tooltip item-count integration enabled")
+end
\ No newline at end of file
diff --git a/Guda.toc b/Guda.toc
index 1dee4c8..7ad2797 100644
--- a/Guda.toc
+++ b/Guda.toc
@@ -10,6 +10,7 @@ Core\Init.lua
 Core\Database.lua
 Core\Events.lua
 Core\Utils.lua
+Core\Tooltip.lua
 
 Data\BagScanner.lua
 Data\BankScanner.lua