feat: make claude-code buffer unlisted

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - New `split_ratio` config option to replace `height_ratio` for better handling of both horizontal and vertical splits
+- Buffer is now unlisted by default (doesn't appear in `:ls` output)
 
 ### Fixed
 

lua/claude-code/terminal.lua

@@ -69,10 +69,7 @@ function M.force_insert_mode(claude_code, config)
   -- Check if current buffer is any of our Claude instances
   local is_claude_instance = false
   for _, bufnr in pairs(claude_code.claude_code.instances) do
-    if bufnr
-      and bufnr == current_bufnr
-      and vim.api.nvim_buf_is_valid(bufnr)
-    then
+    if bufnr and bufnr == current_bufnr and vim.api.nvim_buf_is_valid(bufnr) then
       is_claude_instance = true
       break
     end
@@ -110,7 +107,7 @@ function M.toggle(claude_code, config, git)
     end
   else
     -- Use a fixed ID for single instance mode
-    instance_id = "global"
+    instance_id = 'global'
   end
 
   claude_code.claude_code.current_instance = instance_id
@@ -155,6 +152,7 @@ function M.toggle(claude_code, config, git)
 
     vim.cmd(cmd)
     vim.cmd 'setlocal bufhidden=hide'
+    vim.cmd 'setlocal nobuflisted'
 
     -- Create a unique buffer name (or a standard one in single instance mode)
     local buffer_name

tests/spec/terminal_spec.lua

@@ -405,4 +405,25 @@ describe('terminal module', function()
       assert.is_true(success, 'Force insert mode function should run without error')
     end)
   end)
-end)
+
+  describe('buffer listing', function()
+    it('should set buffer as nobuflisted when creating terminal', function()
+      -- Claude Code is not running (bufnr is nil)
+      claude_code.claude_code.bufnr = nil
+
+      -- Call toggle
+      terminal.toggle(claude_code, config, git)
+
+      -- Check that nobuflisted command was called
+      local nobuflisted_found = false
+      for _, cmd in ipairs(vim_cmd_calls) do
+        if cmd == 'setlocal nobuflisted' then
+          nobuflisted_found = true
+          break
+        end
+      end
+
+      assert.is_true(nobuflisted_found, 'setlocal nobuflisted should be called')
+    end)
+  end)
+end)