2025-07-28: Implement MCP Hub status component for Avante side window

v2/nvim/lua/nairovim/plugins/lualine.lua

@@ -1,6 +1,54 @@
--- local config = lualine.get_config();
+----------------------------------------------------------------------
+-- MCP Hub Status Component (Reusable)
+----------------------------------------------------------------------
+local mcp_status_component = {
+    function()
+        -- Check if MCPHub is loaded
+        if not vim.g.loaded_mcphub then
+            return "󰐻 -"
+        end
+
+        local count = vim.g.mcphub_servers_count or 0
+        local status = vim.g.mcphub_status or "stopped"
+        local executing = vim.g.mcphub_executing
+
+        -- Show "-" when stopped
+        if status == "stopped" then
+            return "󰐻 -"
+        end
+
+        -- Show spinner when executing, starting, or restarting
+        if executing or status == "starting" or status == "restarting" then
+            local frames = { "⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏" }
+            local frame = math.floor(vim.loop.now() / 100) % #frames + 1
+            return "󰐻 " .. frames[frame]
+        end
+
+        return "󰐻 " .. count
+    end,
+    color = function()
+        if not vim.g.loaded_mcphub then
+            return { fg = "#6c7086" } -- Gray for not loaded
+        end
+
+        local status = vim.g.mcphub_status or "stopped"
+        if status == "ready" or status == "restarted" then
+            return { fg = "#50fa7b" } -- Green for connected
+        elseif status == "starting" or status == "restarting" then
+            return { fg = "#ffb86c" } -- Orange for connecting
+        else
+            return { fg = "#ff5555" } -- Red for error/stopped
+        end
+    end,
+}
+
+----------------------------------------------------------------------
+-- Extension Configurations
+----------------------------------------------------------------------
 local Blank = {
-    sections = { lualine_a = { "" } },
+    sections = {
+        lualine_a = { "" },
+    },
     filetypes = {
         "packer",
         "filetree",
@@ -13,6 +61,14 @@ local Blank = {
         "AvanteSelectedFiles",
     },
 }
+
+local MCP_Info = {
+    sections = {
+        lualine_a = { "" },
+        lualine_x = { mcp_status_component },
+    },
+    filetypes = { "Avante" },
+}
 -- local Git_Branch = { sections = { lualine_b = { "branch" }, lualine_y = { "progress" } }, filetypes = { "NvimTree" } }
 return {
     "nvim-lualine/lualine.nvim",
@@ -31,7 +87,9 @@ return {
                 },
             },
             extensions = {
-                Blank, --[[ Git_Branch  ]]
+                -- Blank, --[[ Git_Branch  ]]
+                MCP_Info,
+                Blank,
             },
             -- options = { theme = "grubbox" },
         })

v2/nvim/lua/nairovim/plugins/snacks.lua

@@ -57,7 +57,7 @@ Hey there! Welcome. Enjoy a focused dev experience with NairoVIM.
                         {
                             icon = " ",
                             key = "A",
-                            desc = "Avante - (GitHub Copilot)",
+                            desc = "Avante AI - (GitHub Copilot)",
                             action = ":AvanteFocus",
                         },
                         {