Add support for Gemini CLI

README.md

@@ -3,7 +3,7 @@
 ![Iterable MCP Server Setup](images/iterable-mcp-setup.png)
 
 
-With the new Iterable MCP server, you can now connect Iterable to your favorite AI tools like Cursor, Claude Desktop, and Claude Code!
+With the new Iterable MCP server, you can now connect Iterable to your favorite AI tools like Cursor, Claude Desktop, Claude Code, and Gemini CLI!
 
 ## What is MCP?
 
@@ -58,7 +58,7 @@ Throughout this guide, commands are shown as `iterable-mcp` for brevity. If not
 ```bash
 git clone https://github.com/iterable/mcp-server.git
 cd mcp-server
-pnpm install-dev:cursor  # or install-dev:claude-desktop or install-dev:claude-code
+pnpm install-dev:cursor  # or install-dev:claude-desktop, install-dev:claude-code, or install-dev:gemini-cli
 ```
 
 ### Claude Code
@@ -94,11 +94,14 @@ claude mcp add-from-claude-desktop
 
 For more information, see the [Claude Code MCP documentation](https://docs.claude.com/en/docs/claude-code/mcp).
 
-### Manual configuration (Cursor & Claude Desktop)
+### Manual configuration (Cursor, Claude Desktop & Gemini CLI)
 
 The above commands will automatically configure your AI tool to use the MCP server by editing the appropriate configuration file, but you can also manually edit the appropriate configuration file:
 - **Claude Desktop:** `~/Library/Application Support/Claude/claude_desktop_config.json`
 - **Cursor:** `~/.cursor/mcp.json`
+- **Gemini CLI:** `~/.gemini/settings.json`
+
+All three use the same configuration format:
 
 **Recommended: Using key manager:**
 ```bash

package.json

@@ -56,6 +56,8 @@
     "install-dev:claude-code:debug": "pnpm install-dev && node dist/index.js setup --claude-code --debug --local",
     "install-dev:cursor": "pnpm install-dev && node dist/index.js setup --cursor --local",
     "install-dev:cursor:debug": "pnpm install-dev && node dist/index.js setup --cursor --debug --local",
+    "install-dev:gemini-cli": "pnpm install-dev && node dist/index.js setup --gemini-cli --local",
+    "install-dev:gemini-cli:debug": "pnpm install-dev && node dist/index.js setup --gemini-cli --debug --local",
     "lint:fix": "eslint \"src/**/*.ts\" \"tests/**/*.ts\" --fix --quiet",
     "prepublishOnly": "pnpm build",
     "prestart": "pnpm build",

src/install.ts

@@ -19,14 +19,6 @@ const { dirname, join } = path;
 const LOCAL_BINARY_NAME = "iterable-mcp";
 const NPX_PACKAGE_NAME = "@iterable/mcp";
 
-// Tool display names
-const TOOL_NAMES = {
-  cursor: "Cursor",
-  "claude-desktop": "Claude Desktop",
-  "claude-code": "Claude Code",
-  manual: "Manual Setup",
-} as const;
-
 // Get package version
 const packageJson = JSON.parse(
   readFileSync(
@@ -35,6 +27,17 @@ const packageJson = JSON.parse(
   )
 ) as { version: string };
 
+// Tool display names
+type ToolName = keyof typeof TOOL_NAMES;
+const TOOL_NAMES = {
+  cursor: "Cursor",
+  "claude-desktop": "Claude Desktop",
+  "claude-code": "Claude Code",
+  "gemini-cli": "Gemini CLI",
+  manual: "Manual Setup",
+} as const;
+
+type FileBasedToolName = keyof typeof TOOL_CONFIGS;
 const TOOL_CONFIGS = {
   "claude-desktop": (() => {
     switch (process.platform) {
@@ -61,7 +64,8 @@ const TOOL_CONFIGS = {
     }
   })(),
   cursor: path.join(os.homedir(), ".cursor", "mcp.json"),
-} as const;
+  "gemini-cli": path.join(os.homedir(), ".gemini", "settings.json"),
+} as const satisfies Record<string, string>;
 
 const execFileAsync = promisify(execFile);
 
@@ -221,10 +225,11 @@ export const setupMcpServer = async (): Promise<void> => {
   const showHelp = args.includes("--help") || args.includes("-h");
   const advanced = args.includes("--advanced");
   const autoUpdate = args.includes("--auto-update");
-  let tools = [
+  let tools: ToolName[] = [
     ...(args.includes("--claude-desktop") ? ["claude-desktop" as const] : []),
     ...(args.includes("--cursor") ? ["cursor" as const] : []),
     ...(args.includes("--claude-code") ? ["claude-code" as const] : []),
+    ...(args.includes("--gemini-cli") ? ["gemini-cli" as const] : []),
     ...(args.includes("--manual") ? ["manual" as const] : []),
   ];
 
@@ -254,6 +259,7 @@ export const setupMcpServer = async (): Promise<void> => {
       [`${commandName} setup --claude-desktop`, "Configure for Claude Desktop"],
       [`${commandName} setup --cursor`, "Configure for Cursor"],
       [`${commandName} setup --claude-code`, "Configure for Claude Code"],
+      [`${commandName} setup --gemini-cli`, "Configure for Gemini CLI"],
       [`${commandName} setup --manual`, "Show manual config instructions"],
       [
         `${commandName} setup --cursor --claude-desktop`,
@@ -359,9 +365,7 @@ export const setupMcpServer = async (): Promise<void> => {
     showIterableLogo(packageJson.version);
 
     const { selectedTools } = await inquirer.prompt<{
-      selectedTools: Array<
-        "cursor" | "claude-desktop" | "claude-code" | "manual"
-      >;
+      selectedTools: ToolName[];
     }>([
       {
         type: "checkbox",
@@ -371,6 +375,7 @@ export const setupMcpServer = async (): Promise<void> => {
           { name: "Cursor", value: "cursor" },
           { name: "Claude Desktop", value: "claude-desktop" },
           { name: "Claude Code (CLI)", value: "claude-code" },
+          { name: "Gemini CLI", value: "gemini-cli" },
           { name: "Other / Manual Setup", value: "manual" },
         ],
         validate: (arr: any) =>
@@ -898,17 +903,16 @@ export const setupMcpServer = async (): Promise<void> => {
     }
 
     const fileBasedTools = tools.filter(
-      (tool) => tool === "claude-desktop" || tool === "cursor"
-    ) as Array<"claude-desktop" | "cursor">;
+      (tool): tool is FileBasedToolName => tool in TOOL_CONFIGS
+    );
     const needsClaudeCode = tools.includes("claude-code");
     const needsManual = tools.includes("manual");
 
     if (fileBasedTools.length > 0) {
       const { updateToolConfig } = await import("./utils/tool-config.js");
       for (const tool of fileBasedTools) {
         const configPath = TOOL_CONFIGS[tool];
-        const toolName =
-          tool === "claude-desktop" ? "Claude Desktop" : "Cursor";
+        const toolName = TOOL_NAMES[tool];
         spinner.start(`Configuring ${toolName}...`);
         try {
           await updateToolConfig(configPath, iterableMcpConfig);
@@ -1004,6 +1008,8 @@ export const setupMcpServer = async (): Promise<void> => {
     if (fileBasedTools.includes("cursor")) configuredTools.push("Cursor");
     if (fileBasedTools.includes("claude-desktop"))
       configuredTools.push("Claude Desktop");
+    if (fileBasedTools.includes("gemini-cli"))
+      configuredTools.push("Gemini CLI");
     if (needsClaudeCode) configuredTools.push("Claude Code");
     if (needsManual) configuredTools.push("your AI tool");