docs: add fork features section and recommended configuration

- Add "Fork Features" section highlighting multi-session support and
  visual tab bar features unique to this fork
- Add "Recommended Configuration" with practical floating window setup
- Update all repo references from coder/claudecode.nvim to snirt/claudecode.nvim
- Add multi-session keymaps to installation example
- Update CHANGELOG with new features and bug fixes

Author: Snir Turgeman

CHANGELOG.md

@@ -4,6 +4,9 @@
 
 ### Features
 
+- Multi-session terminal support with `:ClaudeCodeNew`, `:ClaudeCodeSessions`, `:ClaudeCodeSwitch`, `:ClaudeCodeCloseSession` commands
+- Tab bar UI with mouse support for session management (`terminal.tabs.*` configuration)
+- Smart ESC handling - double-tap ESC to exit terminal mode (`esc_timeout`, `keymaps.exit_terminal`)
 - External terminal provider to run Claude in a separate terminal ([#102](https://github.com/coder/claudecode.nvim/pull/102))
 - Terminal provider APIs: implement `ensure_visible` for reliability ([#103](https://github.com/coder/claudecode.nvim/pull/103))
 - Working directory control for Claude terminal ([#117](https://github.com/coder/claudecode.nvim/pull/117))
@@ -32,6 +35,10 @@
 
 ### Bug Fixes
 
+- Preserve terminal window size across session operations
+- Keep terminal window open when session exits with other sessions available
+- Fix cursor position when switching terminal sessions
+- Send selection updates on BufEnter event
 - Wrap ERROR/WARN logging in `vim.schedule` to avoid fast-event context errors ([#54](https://github.com/coder/claudecode.nvim/pull/54))
 - Native terminal: do not wipe Claude buffer on window close ([#60](https://github.com/coder/claudecode.nvim/pull/60))
 - Native terminal: respect `auto_close` behavior ([#63](https://github.com/coder/claudecode.nvim/pull/63))

README.md

@@ -1,6 +1,6 @@
 # claudecode.nvim
 
-[![Tests](https://github.com/coder/claudecode.nvim/actions/workflows/test.yml/badge.svg)](https://github.com/coder/claudecode.nvim/actions/workflows/test.yml)
+[![Tests](https://github.com/snirt/claudecode.nvim/actions/workflows/test.yml/badge.svg)](https://github.com/snirt/claudecode.nvim/actions/workflows/test.yml)
 ![Neovim version](https://img.shields.io/badge/Neovim-0.8%2B-green)
 ![Status](https://img.shields.io/badge/Status-beta-blue)
 
@@ -20,11 +20,54 @@ When Anthropic released Claude Code, they only supported VS Code and JetBrains.
 - ⚡ **First to Market** — Beat Anthropic to releasing Neovim support
 - 🛠️ **Built with AI** — Used Claude to reverse-engineer Claude's own protocol
 
+## Fork Features
+
+This fork adds features not available in the original [coder/claudecode.nvim](https://github.com/coder/claudecode.nvim):
+
+### Multi-Session Support
+
+Run multiple Claude Code sessions simultaneously, each with isolated state:
+
+- **Independent sessions** — Each session has its own terminal, WebSocket connection, and context
+- **Easy switching** — Use `:ClaudeCodeSessions` for a picker or `:ClaudeCodeSwitch 2` to switch directly
+- **Session lifecycle** — Create with `:ClaudeCodeNew`, close with `:ClaudeCodeCloseSession`
+
+Perfect for working on multiple features, comparing approaches, or keeping separate contexts for different parts of a project.
+
+### Visual Tab Bar
+
+A clickable tab bar for managing sessions visually:
+
+```
+┌─────────────────────────────────────────────────────┐
+│ [1*] ✕ | [2] ✕ | [3] ✕ | [+]                       │
+├─────────────────────────────────────────────────────┤
+│                                                     │
+│              Claude Code Terminal                   │
+│                                                     │
+└─────────────────────────────────────────────────────┘
+```
+
+- **Mouse support** — Click tabs to switch, click ✕ to close, click + for new session
+- **Keyboard navigation** — `Alt+Tab` / `Alt+Shift+Tab` to cycle sessions
+- **Active indicator** — Current session marked with `*`
+
+Enable with:
+
+```lua
+terminal = {
+  tabs = {
+    enabled = true,
+    mouse_enabled = true,
+  },
+}
+```
+
 ## Installation
 
 ```lua
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   dependencies = { "folke/snacks.nvim" },
   config = true,
   keys = {
@@ -45,6 +88,9 @@ When Anthropic released Claude Code, they only supported VS Code and JetBrains.
     -- Diff management
     { "<leader>aa", "<cmd>ClaudeCodeDiffAccept<cr>", desc = "Accept diff" },
     { "<leader>ad", "<cmd>ClaudeCodeDiffDeny<cr>", desc = "Deny diff" },
+    -- Multi-session management
+    { "<leader>an", "<cmd>ClaudeCodeNew<cr>", desc = "New Claude session" },
+    { "<leader>al", "<cmd>ClaudeCodeSessions<cr>", desc = "List Claude sessions" },
   },
 }
 ```
@@ -90,7 +136,7 @@ If you have a local installation, configure the plugin with the direct path:
 
 ```lua
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   dependencies = { "folke/snacks.nvim" },
   opts = {
     terminal_cmd = "~/.claude/local/claude", -- Point to local installation
@@ -147,7 +193,7 @@ Configure the plugin with the detected path:
 
 ```lua
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   dependencies = { "folke/snacks.nvim" },
   opts = {
     terminal_cmd = "/path/to/your/claude", -- Use output from 'which claude'
@@ -163,6 +209,52 @@ Configure the plugin with the detected path:
 
 > **Note**: If Claude Code was installed globally via npm, you can use the default configuration without specifying `terminal_cmd`.
 
+## Recommended Configuration
+
+A practical configuration with the most useful options:
+
+```lua
+{
+  "snirt/claudecode.nvim",
+  dependencies = { "folke/snacks.nvim" },
+  opts = {
+    -- Terminal as floating window (recommended)
+    terminal = {
+      provider = "snacks",
+      split_side = "right",
+      split_width_percentage = 0.30,
+      snacks_win_opts = {
+        style = "float",
+        width = 0.8,
+        height = 0.8,
+        border = "rounded",
+      },
+      -- Tab bar for multiple sessions
+      tabs = {
+        enabled = true,
+        mouse_enabled = true,
+      },
+    },
+    -- Diff behavior
+    diff_opts = {
+      auto_close_on_accept = true,
+    },
+  },
+  keys = {
+    { "<leader>a", group = "Claude" },
+    { "<leader>ac", "<cmd>ClaudeCode<cr>", desc = "Toggle Claude" },
+    { "<leader>af", "<cmd>ClaudeCodeFocus<cr>", desc = "Focus Claude" },
+    { "<leader>as", "<cmd>ClaudeCodeSend<cr>", mode = "v", desc = "Send selection" },
+    { "<leader>as", "<cmd>ClaudeCodeTreeAdd<cr>", desc = "Add file", ft = { "NvimTree", "neo-tree", "oil", "minifiles", "netrw" } },
+    { "<leader>aa", "<cmd>ClaudeCodeDiffAccept<cr>", desc = "Accept diff" },
+    { "<leader>ad", "<cmd>ClaudeCodeDiffDeny<cr>", desc = "Deny diff" },
+    -- Multi-session
+    { "<leader>an", "<cmd>ClaudeCodeNew<cr>", desc = "New session" },
+    { "<leader>al", "<cmd>ClaudeCodeSessions<cr>", desc = "List sessions" },
+  },
+}
+```
+
 ## Quick Demo
 
 ```vim
@@ -199,6 +291,13 @@ Configure the plugin with the detected path:
 - `:ClaudeCodeDiffAccept` - Accept diff changes
 - `:ClaudeCodeDiffDeny` - Reject diff changes
 
+**Multi-Session Commands:**
+
+- `:ClaudeCodeNew` - Create a new Claude terminal session
+- `:ClaudeCodeSessions` - Show session picker (fzf-lua if available)
+- `:ClaudeCodeSwitch <number>` - Switch to session by number
+- `:ClaudeCodeCloseSession [number]` - Close a session (active session if no number)
+
 ## Working with Diffs
 
 When Claude proposes changes, the plugin opens a native Neovim diff view:
@@ -208,6 +307,41 @@ When Claude proposes changes, the plugin opens a native Neovim diff view:
 
 You can edit Claude's suggestions before accepting them.
 
+## Multi-Session Support
+
+Run multiple Claude Code sessions simultaneously:
+
+- **Create sessions**: `:ClaudeCodeNew` opens a new terminal session
+- **Switch sessions**: Use `:ClaudeCodeSessions` to pick from a list, or `:ClaudeCodeSwitch 2` to switch directly
+- **Close sessions**: `:ClaudeCodeCloseSession` closes the active session, or `:ClaudeCodeCloseSession 2` to close a specific one
+
+Each session has isolated:
+
+- Terminal buffer and process
+- WebSocket client connection
+- Selection tracking context
+- @ mention queue
+
+### Tab Bar for Sessions
+
+Enable a visual tab bar for managing multiple sessions:
+
+```lua
+terminal = {
+  tabs = {
+    enabled = true,
+    mouse_enabled = true,  -- Click tabs to switch, middle-click to close
+  },
+}
+```
+
+The tab bar shows:
+
+- Numbered tabs for each session (active marked with `*`)
+- Close button (x) on each tab
+- New session button (+)
+- Supports keyboard navigation (Alt+Tab, Alt+Shift+Tab) and mouse interactions
+
 ## How It Works
 
 This plugin creates a WebSocket server that Claude Code CLI connects to, implementing the same protocol as the official VS Code extension. When you launch Claude, it automatically detects Neovim and gains full access to your editor.
@@ -238,7 +372,7 @@ For deep technical details, see [ARCHITECTURE.md](./ARCHITECTURE.md).
 
 ```lua
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   dependencies = { "folke/snacks.nvim" },
   opts = {
     -- Server Configuration
@@ -265,6 +399,31 @@ For deep technical details, see [ARCHITECTURE.md](./ARCHITECTURE.md).
       auto_close = true,
       snacks_win_opts = {}, -- Opts to pass to `Snacks.terminal.open()` - see Floating Window section below
 
+      -- Smart ESC handling: double-tap ESC to exit terminal mode
+      esc_timeout = 200, -- Timeout in ms (0 or nil to disable smart ESC)
+
+      -- Terminal keymaps
+      keymaps = {
+        exit_terminal = "<Esc><Esc>", -- Key to exit terminal mode (set to false to disable)
+      },
+
+      -- Tab bar for multi-session management
+      tabs = {
+        enabled = false, -- Enable tab bar (default: false)
+        height = 1, -- Height in lines
+        show_close_button = true, -- Show [x] close button on tabs
+        show_new_button = true, -- Show [+] button for new session
+        separator = " | ", -- Separator between tabs
+        active_indicator = "*", -- Indicator for active tab
+        mouse_enabled = false, -- Enable mouse clicks on tabs
+        keymaps = {
+          next_tab = "<A-Tab>", -- Switch to next session
+          prev_tab = "<A-S-Tab>", -- Switch to previous session
+          close_tab = "<A-w>", -- Close current session
+          new_tab = "<A-+>", -- Create new session
+        },
+      },
+
       -- Provider-specific options
       provider_opts = {
         -- Command for external terminal provider. Can be:
@@ -332,7 +491,7 @@ The `snacks_win_opts` configuration allows you to create floating Claude Code te
 local toggle_key = "<C-,>"
 return {
   {
-    "coder/claudecode.nvim",
+    "snirt/claudecode.nvim",
     dependencies = { "folke/snacks.nvim" },
     keys = {
       { toggle_key, "<cmd>ClaudeCodeFocus<cr>", desc = "Claude Code", mode = { "n", "x" } },
@@ -369,7 +528,7 @@ return {
 local toggle_key = "<M-,>"  -- Alt/Meta + comma
 return {
   {
-    "coder/claudecode.nvim",
+    "snirt/claudecode.nvim",
     dependencies = { "folke/snacks.nvim" },
     keys = {
       { toggle_key, "<cmd>ClaudeCodeFocus<cr>", desc = "Claude Code", mode = { "n", "x" } },
@@ -421,7 +580,7 @@ require("claudecode").setup({
 
 ```lua
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   dependencies = { "folke/snacks.nvim" },
   keys = {
     { "<C-,>", "<cmd>ClaudeCodeFocus<cr>", desc = "Claude Code (Ctrl+,)", mode = { "n", "x" } },
@@ -496,7 +655,7 @@ You have to take care of launching CC and connecting it to the IDE yourself. (e.
 
 ```lua
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   opts = {
     terminal = {
       provider = "none", -- no UI actions; server + tools remain available
@@ -517,7 +676,7 @@ Run Claude Code in a separate terminal application outside of Neovim:
 ```lua
 -- Using a string template (simple)
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   opts = {
     terminal = {
       provider = "external",
@@ -531,7 +690,7 @@ Run Claude Code in a separate terminal application outside of Neovim:
 
 -- Using a function for dynamic command generation (advanced)
 {
-  "coder/claudecode.nvim",
+  "snirt/claudecode.nvim",
   opts = {
     terminal = {
       provider = "external",