feat(nvim): move from avante to codecompanion (#222)

Change the AI tool from [avante][0] to [codecompanion][1] to check if it's a better alternative.

Also, install additional tools such as:

* [mcphub][2]
* [vectorcode][3]

These should improve the experience with AI tooling.

Reviewed-on: #222

[0]: https://github.com/yetone/avante.nvim
[1]: https://codecompanion.olimorris.dev/
[2]: https://github.com/ravitemer/mcphub.nvim
[3]: https://github.com/Davidyz/VectorCode
Co-authored-by: Joao P Dubas <joao.dubas+gitea@gmail.com>
Co-committed-by: Joao P Dubas <joao.dubas+gitea@gmail.com>

config/mcphub/config.json

@@ -0,0 +1,21 @@
+{
+	"mcpServers": {
+		"context7": {
+			"command": "pnpm",
+			"args": [
+				"dlx",
+				"@upstash/context7-mcp@latest"
+			]
+		},
+		"git": {
+			"command": "uvx",
+			"args": [
+				"mcp-server-git"
+			]
+		},
+		"vectorcode": {
+			"command": "vectorcode-mcp-server",
+			"args": []
+		}
+	}
+}

config/mise/config.toml

@@ -29,7 +29,7 @@
 "go:github.com/bloznelis/typioca" = "3.1.0"
 "npm:@anthropic-ai/claude-code" = "0.2.78"
 "pipx:aider-chat" = { version = "0.82.2", uvx_args = "--python 3.12.7 --with google-generativeai" }
-"pipx:vectorcode" = { version = "0.5.6", uvx_args = "--python 3.13.2" }
+"pipx:vectorcode" = { version = "0.5.6", uvx_args = "--python 3.13.2", extras = "mcp" }
 "ubi:Samyak2/toipe" = "0.5.0"
 "ubi:hlsxx/tukai" = "0.2.2"
 "ubi:jdx/usage" = "2.0.7"

config/nvim/lua/custom/plugins/init.lua

@@ -145,137 +145,158 @@ return {
     end,
   },
   {
-    'yetone/avante.nvim',
+    'ravitemer/mcphub.nvim',
-    event = 'VeryLazy',
+    dependencies = {
-    lazy = false,
+      'nvim-lua/plenary.nvim',
-    version = false,
+    },
+    cmd = 'MCPHub',
+    build = 'bundled_build.lua',
     opts = {
-      provider = 'gemini_pro',
+      port = 37373,
-      auto_suggestion_provider = 'gemini_flash',
+      config = vim.fn.expand '~/.config/mcphub/servers.json',
-      claude = {
+      native_servers = {},
-        model = 'claude-3-7-sonnet-20250219',
+      auto_approve = true,
-        temperature = 0,
+      auto_toggle_mcp_servers = true,
-        max_tokens = 20480,
+      extensions = {},
-      },
+      ui = {
-      vendors = {
+        window = {
-        gemini_pro = {
+          width = 0.8,
-          __inherited_from = 'gemini',
+          height = 0.8,
-          model = 'gemini-2.5-pro-exp-03-25',
+          relative = 'editor',
-          temperature = 0.25,
+          zindex = 50,
-          max_tokens = 204800,
-        },
-        gemini_flash = {
-          __inherited_from = 'gemini',
-          model = 'gemini-2.0-flash',
-          temperature = 0.25,
-          max_tokens = 20480,
-        },
-      },
-      behaviour = {
-        auto_suggestions = false,
-        auto_set_highlight_group = true,
-        aute_set_keymaps = true,
-        auto_apply_diff_after_generation = true,
-        support_paste_from_clipboard = false,
-        minimize_diff = true,
-      },
-      mappings = {
-        diff = {
-          ours = 'co',
-          theirs = 'ct',
-          all_theirs = 'ca',
-          both = 'cb',
-          cursor = 'cc',
-          next = ']x',
-          prev = '[x',
-        },
-        suggestion = {
-          accept = '<M-l>',
-          next = '<M-]>',
-          prev = '<M-[>',
-          dismiss = '<C-]>',
-        },
-        jump = {
-          next = ']]',
-          prev = '[[',
-        },
-        submit = {
-          normal = '<CR>',
-          insert = '<C-s>',
-        },
-        sidebar = {
-          apply_all = 'A',
-          apply_cursor = 'a',
-          switch_windows = '<Tab>',
-          reverse_switch_windows = '<S-Tab>',
-        },
-      },
-      hints = { enabled = true },
-      windows = {
-        position = 'right',
-        wrap = true,
-        width = 30,
-        sidebar_header = {
-          enabled = true,
-          align = 'center',
-          rounded = true,
-        },
-        input = {
-          prefix = '> ',
-          height = 8,
-        },
-        edit = {
           border = 'rounded',
-          start_insert = true,
-        },
-        ask = {
-          floating = false,
-          start_insert = true,
-          border = 'rounded',
-          focus_on_apply = 'ours',
         },
+        wo = {},
       },
-      highlights = {
+      use_bundled_binary = true,
-        diff = {
+      log = {
-          current = 'DiffText',
+        level = vim.log.levels.WARN,
-          incoming = 'DiffAdd',
+        prefix = '[MCPHub]',
-        },
-      },
-      diff = {
-        autojump = true,
-        list_opener = 'copen',
-        override_timeoutlen = 500,
       },
     },
-    build = 'make',
+  },
+  {
+    'Davidyz/VectorCode',
     dependencies = {
-      'nvim-treesitter/nvim-treesitter',
-      'stevearc/dressing.nvim',
       'nvim-lua/plenary.nvim',
-      'MunifTanjim/nui.nvim',
+    },
-      'hrsh7th/nvim-cmp',
+    version = vim.fn.system { 'mise', 'current', 'pipx:vectorcode' },
-      'nvim-telescope/telescope.nvim',
+    opts = function()
-      'nvim-tree/nvim-web-devicons',
+      return {
-      {
+        async_opts = {
-        'HakonHarnes/img-clip.nvim',
+          debounce = 10,
-        event = 'VeryLazy',
+          events = { 'BufWritePost', 'InsertEnter', 'BufReadPost' },
-        opts = {
+          exclude_this = true,
-          default = {
+          n_query = 1,
-            embed_image_as_base64 = false,
+          notify = false,
-            prompt_for_file_name = false,
+          query_cb = require('vectorcode.utils').make_surrounding_lines_cb(-1),
-            drag_and_drop = {
+          run_on_register = false,
-              insert_mode = true,
-            },
-            use_absolute_path = true,
-          },
         },
-      },
+        async_backend = 'default',
+        exclude_this = true,
+        n_query = 1,
+        notify = true,
+        timeout_ms = 5000,
+        on_setup = {
+          update = false,
+          lsp = false,
+        },
+        sync_log_env_var = false,
+      }
+    end,
+  },
+  {
+    'olimorris/codecompanion.nvim',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+      'nvim-treesitter/nvim-treesitter',
       {
         'MeanderingProgrammer/render-markdown.nvim',
         opts = {
-          file_types = { 'markdown', 'Avante' },
+          file_types = { 'markdown', 'codecompanion' },
         },
-        ft = { 'markdown', 'Avante' },
+        ft = { 'markdown', 'codecompanion' },
+      },
+    },
+    opts = function()
+      return {
+        display = {
+          action_palette = {
+            width = 95,
+            height = 15,
+            prompt = 'Prompt',
+            provide = 'telescope',
+          },
+        },
+        adapters = {
+          gemini_pro = function()
+            return require('codecompanion.adapters').extend('gemini', {
+              name = 'gemini_pro',
+              schema = {
+                model = {
+                  default = 'gemini-2.5-pro-exp-03-25',
+                },
+              },
+            })
+          end,
+          gemini_flash = function()
+            return require('codecompanion.adapters').extend('gemini', {
+              name = 'gemini_flash',
+              schema = {
+                model = {
+                  default = 'gemini-2.0-flash',
+                },
+              },
+            })
+          end,
+        },
+        extensions = {
+          vectorcode = {
+            opts = {
+              add_tool = true,
+              add_slash_command = true,
+              tool_opts = {},
+            },
+          },
+          mcphub = {
+            callback = 'mcphub.extensions.codecompanion',
+            opts = {
+              make_slash_commands = true,
+              make_vars = true,
+              show_result_in_chat = true,
+            },
+          },
+        },
+        strategies = {
+          chat = { adapter = 'gemini_pro' },
+          inline = { adapter = 'gemini_flash' },
+        },
+      }
+    end,
+    keys = {
+      {
+        '<leader>aa',
+        '<cmd>CodeCompanionActions<cr>',
+        mode = { 'n', 'v' },
+        desc = 'CodeCompaion actions',
+        noremap = true,
+        silent = true,
+      },
+      {
+        '<leader>at',
+        '<cmd>CodeCompanionChat Toggle<cr>',
+        mode = { 'n', 'v' },
+        desc = 'CodeCompanion toggle chat',
+        noremap = true,
+        silent = true,
+      },
+      {
+        'ga',
+        '<cmd>CodeCompanionChat add<cr>',
+        mode = 'v',
+        desc = 'CodeCompanion add to chat',
+        noremap = true,
+        silent = true,
       },
     },
   },

config/vectorcode/config.json5

@@ -0,0 +1,4 @@
+{
+	"host": "chroma",
+	"port": "8000"
+}

docker-compose.yml

@@ -21,11 +21,13 @@ services:
     volumes:
       - './config/atuin:/home/coder/.config/atuin'
       - './config/git:/home/coder/.config/git'
+      - './config/mcphub:/home/coder/.config/mcphub'
       - './config/mise:/home/coder/.config/mise'
       - './config/nvim/lua/custom:/home/coder/.config/nvim/lua/custom'
       - './config/starship:/home/coder/.config/starship'
       - './config/tmux:/home/coder/.config/tmux'
       - './config/tmuxp:/home/coder/.config/tmuxp'
+      - './config/vectorcode:/home/coder/.config/vectorcode'
       - 'home_cache:/home/coder/.cache'
       - 'home_local_share:/home/coder/.local/share'
       - 'home_local_state:/home/coder/.local/state'
@@ -42,7 +44,7 @@ services:
     volumes:
       - 'chroma_data:/data'
     ports:
-      - '${IDE_CHROMA_PORT:-8000}'
+      - '${IDE_CHROMA_PORT:-18000:8000}'
 
 volumes:
   home_cache: {}