feat(cli): add support for agy CLI

README.md

@@ -333,9 +333,10 @@ local defaults = {
     --- For default configs, see https://github.com/folke/sidekick.nvim/tree/main/sk/cli
     ---@type table<string, sidekick.cli.Config|{}>
     tools = {
-      aider    = {},
-      amazon_q = {},
-      claude   = {},
+      aider       = {},
+      amazon_q    = {},
+      antigravity = {},
+      claude      = {},
       codex    = {},
       copilot  = {},
       crush    = {},
@@ -718,6 +719,7 @@ Sidekick preconfigures popular AI CLIs. Run `:checkhealth sidekick` to see which
 | ----------------------------------------------------------- | -------------------- | ---------------------------------------------------------------------------------------------------------------------- |
 | [`aider`](https://github.com/Aider-AI/aider)                | AI pair programmer   | `pip install aider-chat` or `pipx install aider-chat`                                                                  |
 | [`amazon_q`](https://github.com/aws/amazon-q-developer-cli) | Amazon Q Developer   | [Install guide](https://docs.aws.amazon.com/amazonq/latest/qdeveloper-ug/command-line-getting-started-installing.html) |
+| [`antigravity`](https://antigravity.google/docs/cli-overview) | Google Antigravity   | See [documentation](https://antigravity.google/docs/cli-overview)                                                      |
 | [`claude`](https://github.com/anthropics/claude-code)       | Claude Code CLI      | [See Claude Code docs](https://code.claude.com/docs/en/overview#get-started)
 | [`codex`](https://github.com/openai/codex)                  | OpenAI Codex CLI     | See [OpenAI docs](https://github.com/openai/codex)                                                                     |
 | [`copilot`](https://github.com/github/copilot-cli)          | GitHub Copilot CLI   | `npm install -g @githubnext/github-copilot-cli`                                                                        |

doc/sidekick.nvim.txt

@@ -335,18 +335,19 @@ Default settings ~
         --- For default configs, see https://github.com/folke/sidekick.nvim/tree/main/sk/cli
         ---@type table<string, sidekick.cli.Config|{}>
         tools = {
-          aider    = {},
-          amazon_q = {},
-          claude   = {},
-          codex    = {},
-          copilot  = {},
-          crush    = {},
-          cursor   = {},
-          gemini   = {},
-          grok     = {},
-          opencode = {},
-          pi       = {},
-          qwen     = {},
+          aider       = {},
+          amazon_q    = {},
+          antigravity = {},
+          claude      = {},
+          codex	      = {},
+          copilot     = {},
+          crush	      = {},
+          cursor      = {},
+          gemini      = {},
+          grok	      = {},
+          opencode    = {},
+          pi	      = {},
+          qwen	      = {},
         },
         --- Add custom context. See `lua/sidekick/context/init.lua`
         ---@type table<string, sidekick.context.Fn>
@@ -637,6 +638,9 @@ which ones are installed.
   amazon_q              Amazon Q      Install guide
                         Developer     
 
+  antigravity           Google        See documentation
+                        Antigravity   
+
   claude                Claude Code   See Claude Code docs
                         CLI           
 

lua/sidekick/config.lua

@@ -104,18 +104,19 @@ local defaults = {
     -- stylua: ignore
     ---@type table<string, sidekick.cli.Config|{}>
     tools = {
-      aider    = {},
-      amazon_q = {},
-      claude   = {},
-      codex    = {},
-      copilot  = {},
-      crush    = {},
-      cursor   = {},
-      gemini   = {},
-      grok     = {},
-      opencode = {},
-      pi       = {},
-      qwen     = {},
+      aider       = {},
+      amazon_q    = {},
+      antigravity = {},
+      claude      = {},
+      codex       = {},
+      copilot     = {},
+      crush       = {},
+      cursor      = {},
+      gemini      = {},
+      grok        = {},
+      opencode    = {},
+      pi          = {},
+      qwen        = {},
     },
     --- Add custom context. See `lua/sidekick/context/init.lua`
     ---@type table<string, sidekick.context.Fn>

sk/cli/antigravity.lua

@@ -0,0 +1,13 @@
+---@type sidekick.cli.Config
+return {
+  cmd = { "agy" },
+  is_proc = "\\<agy\\>",
+  url = "https://antigravity.google/docs/cli-overview",
+  resume = { "--continue" },
+  continue = { "--continue" },
+  format = function(text)
+    require("sidekick.text").transform(text, function(str)
+      return str:find("[^%w/_%.%-]") and ('"' .. str .. '"') or str
+    end, "SidekickLocFile")
+  end,
+}

tests/fixtures/keymaps.lua

@@ -33,6 +33,14 @@ local keymaps = {
     ["dd"] = "Delete the current line (vi normal mode)",
     ["u"] = "Undo last change (vi normal mode)",
   },
+  antigravity = {
+    ["<Esc>"] = "Close any open dialog or suggestion popup",
+    ["<C-c>"] = "Cancel the ongoing request or generation",
+    ["<C-d>"] = "Exit the Antigravity CLI",
+    ["\\<CR>"] = "Insert a newline in the prompt without sending",
+    ["<Up>"] = "Cycle to previous input in history",
+    ["<Down>"] = "Cycle to next input in history",
+  },
   claude = {
     ["<Esc><Esc>"] = "Rewind the code and conversation to a previous checkpoint",
     ["<Tab>"] = "Toggle extended thinking mode On/Off",