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Docs IA update and Get Started section. (#10192)
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docs/get-started/authentication.md
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# Gemini CLI Authentication Setup
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Gemini CLI requires authentication using Google's services. Before using Gemini CLI, configure **one** of the following authentication methods:
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- Interactive mode:
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- Recommended: Login with Google
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- Use Gemini API key
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- Use Vertex AI
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- Headless (non-interactive) mode
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- Google Cloud Shell
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## Quick Check: Running in Google Cloud Shell?
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If you are running the Gemini CLI within a Google Cloud Shell environment, authentication is typically automatic using your Cloud Shell credentials.
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## Authenticate in Interactive mode
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When you run Gemini CLI through the command-line, Gemini CLI will provide the following options:
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```bash
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> 1. Login with Google
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> 2. Use Gemini API key
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> 3. Vertex AI
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```
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The following sections provide instructions for each of these authentication options.
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### Recommended: Login with Google
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If you are running Gemini CLI on your local machine, the simplest method is logging in with your Google account.
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> **Important:** Use this method if you are a **Google AI Pro** or **Google AI Ultra** subscriber.
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1. Select **Login with Google**. Gemini CLI will open a login prompt using your web browser.
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If you are a **Google AI Pro** or **Google AI Ultra** subscriber, login with the Google account associated with your subscription.
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2. Follow the on-screen instructions. Your credentials will be cached locally for future sessions.
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> **Note:** This method requires a web browser on a machine that can communicate with the terminal running the CLI (e.g., your local machine). The browser will be redirected to a `localhost` URL that the CLI listens on during setup.
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#### (Optional) Set your GOOGLE_CLOUD_PROJECT
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When you log in using a Google account, you may be prompted to select a `GOOGLE_CLOUD_PROJECT`.
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This can be necessary if you are:
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- Using a Google Workspace account.
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- Using a Gemini Code Assist license from the Google Developer Program.
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- Using a license from a Gemini Code Assist subscription.
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- Using the product outside the [supported regions](https://developers.google.com/gemini-code-assist/resources/available-locations) for free individual usage.
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- A Google account holder under the age of 18.
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If you fall into one of these categories, you must:
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1. Have a Google Cloud Project ID.
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2. [Enable the Gemini for Cloud API](https://cloud.google.com/gemini/docs/discover/set-up-gemini#enable-api).
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3. [Configure necessary IAM access permissions](https://cloud.google.com/gemini/docs/discover/set-up-gemini#grant-iam).
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To set the project ID, export the `GOOGLE_CLOUD_PROJECT` environment variable:
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```bash
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# Replace YOUR_PROJECT_ID with your actual Google Cloud Project ID
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export GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"
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```
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To make this setting persistent, see [Persisting Environment Variables](#persisting-environment-variables).
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### Use Gemini API Key
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If you don't want to authenticate using your Google account, you can use an API key from Google AI Studio.
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1. Obtain your API key from [Google AI Studio](https://aistudio.google.com/app/apikey).
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2. Set the `GEMINI_API_KEY` environment variable:
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```bash
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# Replace YOUR_GEMINI_API_KEY with the key from AI Studio
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export GEMINI_API_KEY="YOUR_GEMINI_API_KEY"
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```
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To make this setting persistent, see [Persisting Environment Variables](#persisting-environment-variables).
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> **Warning:** Treat API keys, especially for services like Gemini, as sensitive credentials. Protect them to prevent unauthorized access and potential misuse of the service under your account.
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### Use Vertex AI
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If you intend to use Google Cloud's Vertex AI platform, you have several authentication options:
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- Application Default Credentials (ADC) and `gcloud`.
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- A Service Account JSON key.
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- A Google Cloud API key.
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#### First: Set required environment variables
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Regardless of your method of authentication, you'll typically need to set the following variables: `GOOGLE_CLOUD_PROJECT` and `GOOGLE_CLOUD_LOCATION`.
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To set these variables:
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```bash
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# Replace with your project ID and desired location (e.g., us-central1)
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export GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"
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export GOOGLE_CLOUD_LOCATION="YOUR_PROJECT_LOCATION"
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```
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#### A. Vertex AI - Application Default Credentials (ADC) using `gcloud`
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Consider this method of authentication if you have Google Cloud CLI installed.
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> **Note:** If you have previously set `GOOGLE_API_KEY` or `GEMINI_API_KEY`, you must unset them to use ADC:
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```bash
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unset GOOGLE_API_KEY GEMINI_API_KEY
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```
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1. Ensure you have a Google Cloud project and Vertex AI API is enabled.
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2. Log in to Google Cloud:
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```bash
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gcloud auth application-default login
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```
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See [Set up Application Default Credentials](https://cloud.google.com/docs/authentication/provide-credentials-adc) for details.
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3. Ensure `GOOGLE_CLOUD_PROJECT` and `GOOGLE_CLOUD_LOCATION` are set.
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#### B. Vertex AI - Service Account JSON key
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Consider this method of authentication in non-interactive environments, CI/CD, or if your organization restricts user-based ADC or API key creation.
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> **Note:** If you have previously set `GOOGLE_API_KEY` or `GEMINI_API_KEY`, you must unset them:
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```bash
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unset GOOGLE_API_KEY GEMINI_API_KEY
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```
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1. [Create a service account and key](https://cloud.google.com/iam/docs/keys-create-delete) and download the provided JSON file. Assign the "Vertex AI User" role to the service account.
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2. Set the `GOOGLE_APPLICATION_CREDENTIALS` environment variable to the JSON file's absolute path:
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```bash
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# Replace /path/to/your/keyfile.json with the actual path
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export GOOGLE_APPLICATION_CREDENTIALS="/path/to/your/keyfile.json"
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```
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3. Ensure `GOOGLE_CLOUD_PROJECT` and `GOOGLE_CLOUD_LOCATION` are set.
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> **Warning:** Protect your service account key file as it provides access to your resources.
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#### C. Vertex AI - Google Cloud API key
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1. Obtain a Google Cloud API key: [Get an API Key](https://cloud.google.com/vertex-ai/generative-ai/docs/start/api-keys?usertype=newuser).
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2. Set the `GOOGLE_API_KEY` environment variable:
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```bash
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# Replace YOUR_GOOGLE_API_KEY with your Vertex AI API key
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export GOOGLE_API_KEY="YOUR_GOOGLE_API_KEY"
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```
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> **Note:** If you see errors like `"API keys are not supported by this API..."`, your organization might restrict API key usage for this service. Try the [Service Account JSON Key](#b-vertex-ai-service-account-json-key) or [ADC](#a-vertex-ai-application-default-credentials-adc-using-gcloud) methods instead.
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To make any of these Vertex AI environment variable settings persistent, see [Persisting Environment Variables](#persisting-environment-variables).
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## Persisting Environment Variables
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To avoid setting environment variables in every terminal session, you can:
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1. **Add your environment variables to your shell configuration file:** Append the `export ...` commands to your shell's startup file (e.g., `~/.bashrc`, `~/.zshrc`, or `~/.profile`) and reload your shell (e.g., `source ~/.bashrc`).
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```bash
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# Example for .bashrc
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echo 'export GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"' >> ~/.bashrc
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source ~/.bashrc
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```
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> **Warning:** Be advised that when you export API keys or service account paths in your shell configuration file, any process executed from the shell can potentially read them.
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2. **Use a `.env` file:** Create a `.gemini/.env` file in your project directory or home directory. Gemini CLI automatically loads variables from the first `.env` file it finds, searching up from the current directory, then in `~/.gemini/.env` or `~/.env`. `.gemini/.env` is recommended.
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Example for user-wide settings:
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```bash
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mkdir -p ~/.gemini
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cat >> ~/.gemini/.env <<'EOF'
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GOOGLE_CLOUD_PROJECT="your-project-id"
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# Add other variables like GEMINI_API_KEY as needed
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EOF
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```
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Variables are loaded from the first file found, not merged.
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## Non-interactive mode / headless environments
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Non-interative mode / headless environments will use your existing authentication method, if an existing authentication credential is cached.
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If you have not already logged in with an authentication credential (such as a Google account), you **must** configure authentication using environment variables:
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1. **Gemini API Key:** Set `GEMINI_API_KEY`.
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2. **Vertex AI:**
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- Set `GOOGLE_GENAI_USE_VERTEXAI=true`.
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- **With Google Cloud API Key:** Set `GOOGLE_API_KEY`.
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- **With ADC:** Ensure ADC is configured (e.g., via a service account with `GOOGLE_APPLICATION_CREDENTIALS`) and set `GOOGLE_CLOUD_PROJECT` and `GOOGLE_CLOUD_LOCATION`.
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The CLI will exit with an error in non-interactive mode if no suitable environment variables are found.
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## What's next?
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Your authentication method affects your quotas, pricing, Terms of Service, and privacy notices. Review the following pages to learn more:
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- [Gemini CLI: Quotas and Pricing](../quota-and-pricing.md).
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- [Gemini CLI: Terms of Service and Privacy Notice](../tos-privacy.md).
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# Gemini CLI Configuration
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**Note on Deprecated Configuration Format**
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This document describes the legacy v1 format for the `settings.json` file. This format is now deprecated.
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- The new format will be supported in the stable release starting **[09/10/25]**.
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- Automatic migration from the old format to the new format will begin on **[09/17/25]**.
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For details on the new, recommended format, please see the [current Configuration documentation](./configuration.md).
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Gemini CLI offers several ways to configure its behavior, including environment variables, command-line arguments, and settings files. This document outlines the different configuration methods and available settings.
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## Configuration layers
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Configuration is applied in the following order of precedence (lower numbers are overridden by higher numbers):
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1. **Default values:** Hardcoded defaults within the application.
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2. **System defaults file:** System-wide default settings that can be overridden by other settings files.
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3. **User settings file:** Global settings for the current user.
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4. **Project settings file:** Project-specific settings.
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5. **System settings file:** System-wide settings that override all other settings files.
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6. **Environment variables:** System-wide or session-specific variables, potentially loaded from `.env` files.
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7. **Command-line arguments:** Values passed when launching the CLI.
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## Settings files
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Gemini CLI uses JSON settings files for persistent configuration. There are four locations for these files:
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- **System defaults file:**
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- **Location:** `/etc/gemini-cli/system-defaults.json` (Linux), `C:\ProgramData\gemini-cli\system-defaults.json` (Windows) or `/Library/Application Support/GeminiCli/system-defaults.json` (macOS). The path can be overridden using the `GEMINI_CLI_SYSTEM_DEFAULTS_PATH` environment variable.
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- **Scope:** Provides a base layer of system-wide default settings. These settings have the lowest precedence and are intended to be overridden by user, project, or system override settings.
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- **User settings file:**
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- **Location:** `~/.gemini/settings.json` (where `~` is your home directory).
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- **Scope:** Applies to all Gemini CLI sessions for the current user. User settings override system defaults.
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- **Project settings file:**
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- **Location:** `.gemini/settings.json` within your project's root directory.
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- **Scope:** Applies only when running Gemini CLI from that specific project. Project settings override user settings and system defaults.
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- **System settings file:**
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- **Location:** `/etc/gemini-cli/settings.json` (Linux), `C:\ProgramData\gemini-cli\settings.json` (Windows) or `/Library/Application Support/GeminiCli/settings.json` (macOS). The path can be overridden using the `GEMINI_CLI_SYSTEM_SETTINGS_PATH` environment variable.
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- **Scope:** Applies to all Gemini CLI sessions on the system, for all users. System settings act as overrides, taking precedence over all other settings files. May be useful for system administrators at enterprises to have controls over users' Gemini CLI setups.
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**Note on environment variables in settings:** String values within your `settings.json` files can reference environment variables using either `$VAR_NAME` or `${VAR_NAME}` syntax. These variables will be automatically resolved when the settings are loaded. For example, if you have an environment variable `MY_API_TOKEN`, you could use it in `settings.json` like this: `"apiKey": "$MY_API_TOKEN"`.
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> **Note for Enterprise Users:** For guidance on deploying and managing Gemini CLI in a corporate environment, please see the [Enterprise Configuration](../cli/enterprise.md) documentation.
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### The `.gemini` directory in your project
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In addition to a project settings file, a project's `.gemini` directory can contain other project-specific files related to Gemini CLI's operation, such as:
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- [Custom sandbox profiles](#sandboxing) (e.g., `.gemini/sandbox-macos-custom.sb`, `.gemini/sandbox.Dockerfile`).
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### Available settings in `settings.json`:
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- **`contextFileName`** (string or array of strings):
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- **Description:** Specifies the filename for context files (e.g., `GEMINI.md`, `AGENTS.md`). Can be a single filename or a list of accepted filenames.
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- **Default:** `GEMINI.md`
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- **Example:** `"contextFileName": "AGENTS.md"`
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- **`bugCommand`** (object):
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- **Description:** Overrides the default URL for the `/bug` command.
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- **Default:** `"urlTemplate": "https://github.com/google-gemini/gemini-cli/issues/new?template=bug_report.yml&title={title}&info={info}"`
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- **Properties:**
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- **`urlTemplate`** (string): A URL that can contain `{title}` and `{info}` placeholders.
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- **Example:**
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```json
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"bugCommand": {
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"urlTemplate": "https://bug.example.com/new?title={title}&info={info}"
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}
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```
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- **`fileFiltering`** (object):
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- **Description:** Controls git-aware file filtering behavior for @ commands and file discovery tools.
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- **Default:** `"respectGitIgnore": true, "enableRecursiveFileSearch": true`
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- **Properties:**
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- **`respectGitIgnore`** (boolean): Whether to respect .gitignore patterns when discovering files. When set to `true`, git-ignored files (like `node_modules/`, `dist/`, `.env`) are automatically excluded from @ commands and file listing operations.
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- **`enableRecursiveFileSearch`** (boolean): Whether to enable searching recursively for filenames under the current tree when completing @ prefixes in the prompt.
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- **`disableFuzzySearch`** (boolean): When `true`, disables the fuzzy search capabilities when searching for files, which can improve performance on projects with a large number of files.
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- **Example:**
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```json
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"fileFiltering": {
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"respectGitIgnore": true,
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"enableRecursiveFileSearch": false,
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"disableFuzzySearch": true
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}
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```
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### Troubleshooting File Search Performance
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If you are experiencing performance issues with file searching (e.g., with `@` completions), especially in projects with a very large number of files, here are a few things you can try in order of recommendation:
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1. **Use `.geminiignore`:** Create a `.geminiignore` file in your project root to exclude directories that contain a large number of files that you don't need to reference (e.g., build artifacts, logs, `node_modules`). Reducing the total number of files crawled is the most effective way to improve performance.
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2. **Disable Fuzzy Search:** If ignoring files is not enough, you can disable fuzzy search by setting `disableFuzzySearch` to `true` in your `settings.json` file. This will use a simpler, non-fuzzy matching algorithm, which can be faster.
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3. **Disable Recursive File Search:** As a last resort, you can disable recursive file search entirely by setting `enableRecursiveFileSearch` to `false`. This will be the fastest option as it avoids a recursive crawl of your project. However, it means you will need to type the full path to files when using `@` completions.
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- **`coreTools`** (array of strings):
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- **Description:** Allows you to specify a list of core tool names that should be made available to the model. This can be used to restrict the set of built-in tools. See [Built-in Tools](../core/tools-api.md#built-in-tools) for a list of core tools. You can also specify command-specific restrictions for tools that support it, like the `ShellTool`. For example, `"coreTools": ["ShellTool(ls -l)"]` will only allow the `ls -l` command to be executed.
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- **Default:** All tools available for use by the Gemini model.
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||||
- **Example:** `"coreTools": ["ReadFileTool", "GlobTool", "ShellTool(ls)"]`.
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||||
- **`allowedTools`** (array of strings):
|
||||
- **Default:** `undefined`
|
||||
- **Description:** A list of tool names that will bypass the confirmation dialog. This is useful for tools that you trust and use frequently. The match semantics are the same as `coreTools`.
|
||||
- **Example:** `"allowedTools": ["ShellTool(git status)"]`.
|
||||
|
||||
- **`excludeTools`** (array of strings):
|
||||
- **Description:** Allows you to specify a list of core tool names that should be excluded from the model. A tool listed in both `excludeTools` and `coreTools` is excluded. You can also specify command-specific restrictions for tools that support it, like the `ShellTool`. For example, `"excludeTools": ["ShellTool(rm -rf)"]` will block the `rm -rf` command.
|
||||
- **Default**: No tools excluded.
|
||||
- **Example:** `"excludeTools": ["run_shell_command", "findFiles"]`.
|
||||
- **Security Note:** Command-specific restrictions in
|
||||
`excludeTools` for `run_shell_command` are based on simple string matching and can be easily bypassed. This feature is **not a security mechanism** and should not be relied upon to safely execute untrusted code. It is recommended to use `coreTools` to explicitly select commands
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||||
that can be executed.
|
||||
|
||||
- **`allowMCPServers`** (array of strings):
|
||||
- **Description:** Allows you to specify a list of MCP server names that should be made available to the model. This can be used to restrict the set of MCP servers to connect to. Note that this will be ignored if `--allowed-mcp-server-names` is set.
|
||||
- **Default:** All MCP servers are available for use by the Gemini model.
|
||||
- **Example:** `"allowMCPServers": ["myPythonServer"]`.
|
||||
- **Security Note:** This uses simple string matching on MCP server names, which can be modified. If you're a system administrator looking to prevent users from bypassing this, consider configuring the `mcpServers` at the system settings level such that the user will not be able to configure any MCP servers of their own. This should not be used as an airtight security mechanism.
|
||||
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||||
- **`excludeMCPServers`** (array of strings):
|
||||
- **Description:** Allows you to specify a list of MCP server names that should be excluded from the model. A server listed in both `excludeMCPServers` and `allowMCPServers` is excluded. Note that this will be ignored if `--allowed-mcp-server-names` is set.
|
||||
- **Default**: No MCP servers excluded.
|
||||
- **Example:** `"excludeMCPServers": ["myNodeServer"]`.
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||||
- **Security Note:** This uses simple string matching on MCP server names, which can be modified. If you're a system administrator looking to prevent users from bypassing this, consider configuring the `mcpServers` at the system settings level such that the user will not be able to configure any MCP servers of their own. This should not be used as an airtight security mechanism.
|
||||
|
||||
- **`autoAccept`** (boolean):
|
||||
- **Description:** Controls whether the CLI automatically accepts and executes tool calls that are considered safe (e.g., read-only operations) without explicit user confirmation. If set to `true`, the CLI will bypass the confirmation prompt for tools deemed safe.
|
||||
- **Default:** `false`
|
||||
- **Example:** `"autoAccept": true`
|
||||
|
||||
- **`theme`** (string):
|
||||
- **Description:** Sets the visual [theme](./themes.md) for Gemini CLI.
|
||||
- **Default:** `"Default"`
|
||||
- **Example:** `"theme": "GitHub"`
|
||||
|
||||
- **`vimMode`** (boolean):
|
||||
- **Description:** Enables or disables vim mode for input editing. When enabled, the input area supports vim-style navigation and editing commands with NORMAL and INSERT modes. The vim mode status is displayed in the footer and persists between sessions.
|
||||
- **Default:** `false`
|
||||
- **Example:** `"vimMode": true`
|
||||
|
||||
- **`sandbox`** (boolean or string):
|
||||
- **Description:** Controls whether and how to use sandboxing for tool execution. If set to `true`, Gemini CLI uses a pre-built `gemini-cli-sandbox` Docker image. For more information, see [Sandboxing](#sandboxing).
|
||||
- **Default:** `false`
|
||||
- **Example:** `"sandbox": "docker"`
|
||||
|
||||
- **`toolDiscoveryCommand`** (string):
|
||||
- **Description:** Defines a custom shell command for discovering tools from your project. The shell command must return on `stdout` a JSON array of [function declarations](https://ai.google.dev/gemini-api/docs/function-calling#function-declarations). Tool wrappers are optional.
|
||||
- **Default:** Empty
|
||||
- **Example:** `"toolDiscoveryCommand": "bin/get_tools"`
|
||||
|
||||
- **`toolCallCommand`** (string):
|
||||
- **Description:** Defines a custom shell command for calling a specific tool that was discovered using `toolDiscoveryCommand`. The shell command must meet the following criteria:
|
||||
- It must take function `name` (exactly as in [function declaration](https://ai.google.dev/gemini-api/docs/function-calling#function-declarations)) as first command line argument.
|
||||
- It must read function arguments as JSON on `stdin`, analogous to [`functionCall.args`](https://cloud.google.com/vertex-ai/generative-ai/docs/model-reference/inference#functioncall).
|
||||
- It must return function output as JSON on `stdout`, analogous to [`functionResponse.response.content`](https://cloud.google.com/vertex-ai/generative-ai/docs/model-reference/inference#functionresponse).
|
||||
- **Default:** Empty
|
||||
- **Example:** `"toolCallCommand": "bin/call_tool"`
|
||||
|
||||
- **`mcpServers`** (object):
|
||||
- **Description:** Configures connections to one or more Model-Context Protocol (MCP) servers for discovering and using custom tools. Gemini CLI attempts to connect to each configured MCP server to discover available tools. If multiple MCP servers expose a tool with the same name, the tool names will be prefixed with the server alias you defined in the configuration (e.g., `serverAlias__actualToolName`) to avoid conflicts. Note that the system might strip certain schema properties from MCP tool definitions for compatibility. At least one of `command`, `url`, or `httpUrl` must be provided. If multiple are specified, the order of precedence is `httpUrl`, then `url`, then `command`.
|
||||
- **Default:** Empty
|
||||
- **Properties:**
|
||||
- **`<SERVER_NAME>`** (object): The server parameters for the named server.
|
||||
- `command` (string, optional): The command to execute to start the MCP server via standard I/O.
|
||||
- `args` (array of strings, optional): Arguments to pass to the command.
|
||||
- `env` (object, optional): Environment variables to set for the server process.
|
||||
- `cwd` (string, optional): The working directory in which to start the server.
|
||||
- `url` (string, optional): The URL of an MCP server that uses Server-Sent Events (SSE) for communication.
|
||||
- `httpUrl` (string, optional): The URL of an MCP server that uses streamable HTTP for communication.
|
||||
- `headers` (object, optional): A map of HTTP headers to send with requests to `url` or `httpUrl`.
|
||||
- `timeout` (number, optional): Timeout in milliseconds for requests to this MCP server.
|
||||
- `trust` (boolean, optional): Trust this server and bypass all tool call confirmations.
|
||||
- `description` (string, optional): A brief description of the server, which may be used for display purposes.
|
||||
- `includeTools` (array of strings, optional): List of tool names to include from this MCP server. When specified, only the tools listed here will be available from this server (allowlist behavior). If not specified, all tools from the server are enabled by default.
|
||||
- `excludeTools` (array of strings, optional): List of tool names to exclude from this MCP server. Tools listed here will not be available to the model, even if they are exposed by the server. **Note:** `excludeTools` takes precedence over `includeTools` - if a tool is in both lists, it will be excluded.
|
||||
- **Example:**
|
||||
```json
|
||||
"mcpServers": {
|
||||
"myPythonServer": {
|
||||
"command": "python",
|
||||
"args": ["mcp_server.py", "--port", "8080"],
|
||||
"cwd": "./mcp_tools/python",
|
||||
"timeout": 5000,
|
||||
"includeTools": ["safe_tool", "file_reader"],
|
||||
},
|
||||
"myNodeServer": {
|
||||
"command": "node",
|
||||
"args": ["mcp_server.js"],
|
||||
"cwd": "./mcp_tools/node",
|
||||
"excludeTools": ["dangerous_tool", "file_deleter"]
|
||||
},
|
||||
"myDockerServer": {
|
||||
"command": "docker",
|
||||
"args": ["run", "-i", "--rm", "-e", "API_KEY", "ghcr.io/foo/bar"],
|
||||
"env": {
|
||||
"API_KEY": "$MY_API_TOKEN"
|
||||
}
|
||||
},
|
||||
"mySseServer": {
|
||||
"url": "http://localhost:8081/events",
|
||||
"headers": {
|
||||
"Authorization": "Bearer $MY_SSE_TOKEN"
|
||||
},
|
||||
"description": "An example SSE-based MCP server."
|
||||
},
|
||||
"myStreamableHttpServer": {
|
||||
"httpUrl": "http://localhost:8082/stream",
|
||||
"headers": {
|
||||
"X-API-Key": "$MY_HTTP_API_KEY"
|
||||
},
|
||||
"description": "An example Streamable HTTP-based MCP server."
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
- **`checkpointing`** (object):
|
||||
- **Description:** Configures the checkpointing feature, which allows you to save and restore conversation and file states. See the [Checkpointing documentation](../checkpointing.md) for more details.
|
||||
- **Default:** `{"enabled": false}`
|
||||
- **Properties:**
|
||||
- **`enabled`** (boolean): When `true`, the `/restore` command is available.
|
||||
|
||||
- **`preferredEditor`** (string):
|
||||
- **Description:** Specifies the preferred editor to use for viewing diffs.
|
||||
- **Default:** `vscode`
|
||||
- **Example:** `"preferredEditor": "vscode"`
|
||||
|
||||
- **`telemetry`** (object)
|
||||
- **Description:** Configures logging and metrics collection for Gemini CLI. For more information, see [Telemetry](../telemetry.md).
|
||||
- **Default:** `{"enabled": false, "target": "local", "otlpEndpoint": "http://localhost:4317", "logPrompts": true}`
|
||||
- **Properties:**
|
||||
- **`enabled`** (boolean): Whether or not telemetry is enabled.
|
||||
- **`target`** (string): The destination for collected telemetry. Supported values are `local` and `gcp`.
|
||||
- **`otlpEndpoint`** (string): The endpoint for the OTLP Exporter.
|
||||
- **`logPrompts`** (boolean): Whether or not to include the content of user prompts in the logs.
|
||||
- **Example:**
|
||||
```json
|
||||
"telemetry": {
|
||||
"enabled": true,
|
||||
"target": "local",
|
||||
"otlpEndpoint": "http://localhost:16686",
|
||||
"logPrompts": false
|
||||
}
|
||||
```
|
||||
- **`usageStatisticsEnabled`** (boolean):
|
||||
- **Description:** Enables or disables the collection of usage statistics. See [Usage Statistics](#usage-statistics) for more information.
|
||||
- **Default:** `true`
|
||||
- **Example:**
|
||||
```json
|
||||
"usageStatisticsEnabled": false
|
||||
```
|
||||
|
||||
- **`hideTips`** (boolean):
|
||||
- **Description:** Enables or disables helpful tips in the CLI interface.
|
||||
- **Default:** `false`
|
||||
- **Example:**
|
||||
|
||||
```json
|
||||
"hideTips": true
|
||||
```
|
||||
|
||||
- **`hideBanner`** (boolean):
|
||||
- **Description:** Enables or disables the startup banner (ASCII art logo) in the CLI interface.
|
||||
- **Default:** `false`
|
||||
- **Example:**
|
||||
|
||||
```json
|
||||
"hideBanner": true
|
||||
```
|
||||
|
||||
- **`maxSessionTurns`** (number):
|
||||
- **Description:** Sets the maximum number of turns for a session. If the session exceeds this limit, the CLI will stop processing and start a new chat.
|
||||
- **Default:** `-1` (unlimited)
|
||||
- **Example:**
|
||||
```json
|
||||
"maxSessionTurns": 10
|
||||
```
|
||||
|
||||
- **`summarizeToolOutput`** (object):
|
||||
- **Description:** Enables or disables the summarization of tool output. You can specify the token budget for the summarization using the `tokenBudget` setting.
|
||||
- Note: Currently only the `run_shell_command` tool is supported.
|
||||
- **Default:** `{}` (Disabled by default)
|
||||
- **Example:**
|
||||
```json
|
||||
"summarizeToolOutput": {
|
||||
"run_shell_command": {
|
||||
"tokenBudget": 2000
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
- **`excludedProjectEnvVars`** (array of strings):
|
||||
- **Description:** Specifies environment variables that should be excluded from being loaded from project `.env` files. This prevents project-specific environment variables (like `DEBUG=true`) from interfering with gemini-cli behavior. Variables from `.gemini/.env` files are never excluded.
|
||||
- **Default:** `["DEBUG", "DEBUG_MODE"]`
|
||||
- **Example:**
|
||||
```json
|
||||
"excludedProjectEnvVars": ["DEBUG", "DEBUG_MODE", "NODE_ENV"]
|
||||
```
|
||||
|
||||
- **`includeDirectories`** (array of strings):
|
||||
- **Description:** Specifies an array of additional absolute or relative paths to include in the workspace context. Missing directories will be skipped with a warning by default. Paths can use `~` to refer to the user's home directory. This setting can be combined with the `--include-directories` command-line flag.
|
||||
- **Default:** `[]`
|
||||
- **Example:**
|
||||
```json
|
||||
"includeDirectories": [
|
||||
"/path/to/another/project",
|
||||
"../shared-library",
|
||||
"~/common-utils"
|
||||
]
|
||||
```
|
||||
|
||||
- **`loadMemoryFromIncludeDirectories`** (boolean):
|
||||
- **Description:** Controls the behavior of the `/memory refresh` command. If set to `true`, `GEMINI.md` files should be loaded from all directories that are added. If set to `false`, `GEMINI.md` should only be loaded from the current directory.
|
||||
- **Default:** `false`
|
||||
- **Example:**
|
||||
```json
|
||||
"loadMemoryFromIncludeDirectories": true
|
||||
```
|
||||
|
||||
- **`chatCompression`** (object):
|
||||
- **Description:** Controls the settings for chat history compression, both automatic and
|
||||
when manually invoked through the /compress command.
|
||||
- **Properties:**
|
||||
- **`contextPercentageThreshold`** (number): A value between 0 and 1 that specifies the token threshold for compression as a percentage of the model's total token limit. For example, a value of `0.6` will trigger compression when the chat history exceeds 60% of the token limit.
|
||||
- **Example:**
|
||||
```json
|
||||
"chatCompression": {
|
||||
"contextPercentageThreshold": 0.6
|
||||
}
|
||||
```
|
||||
|
||||
- **`showLineNumbers`** (boolean):
|
||||
- **Description:** Controls whether line numbers are displayed in code blocks in the CLI output.
|
||||
- **Default:** `true`
|
||||
- **Example:**
|
||||
```json
|
||||
"showLineNumbers": false
|
||||
```
|
||||
|
||||
- **`accessibility`** (object):
|
||||
- **Description:** Configures accessibility features for the CLI.
|
||||
- **Properties:**
|
||||
- **`screenReader`** (boolean): Enables screen reader mode, which adjusts the TUI for better compatibility with screen readers. This can also be enabled with the `--screen-reader` command-line flag, which will take precedence over the setting.
|
||||
- **`disableLoadingPhrases`** (boolean): Disables the display of loading phrases during operations.
|
||||
- **Default:** `{"screenReader": false, "disableLoadingPhrases": false}`
|
||||
- **Example:**
|
||||
```json
|
||||
"accessibility": {
|
||||
"screenReader": true,
|
||||
"disableLoadingPhrases": true
|
||||
}
|
||||
```
|
||||
|
||||
### Example `settings.json`:
|
||||
|
||||
```json
|
||||
{
|
||||
"theme": "GitHub",
|
||||
"sandbox": "docker",
|
||||
"toolDiscoveryCommand": "bin/get_tools",
|
||||
"toolCallCommand": "bin/call_tool",
|
||||
"mcpServers": {
|
||||
"mainServer": {
|
||||
"command": "bin/mcp_server.py"
|
||||
},
|
||||
"anotherServer": {
|
||||
"command": "node",
|
||||
"args": ["mcp_server.js", "--verbose"]
|
||||
}
|
||||
},
|
||||
"telemetry": {
|
||||
"enabled": true,
|
||||
"target": "local",
|
||||
"otlpEndpoint": "http://localhost:4317",
|
||||
"logPrompts": true
|
||||
},
|
||||
"usageStatisticsEnabled": true,
|
||||
"hideTips": false,
|
||||
"hideBanner": false,
|
||||
"maxSessionTurns": 10,
|
||||
"summarizeToolOutput": {
|
||||
"run_shell_command": {
|
||||
"tokenBudget": 100
|
||||
}
|
||||
},
|
||||
"excludedProjectEnvVars": ["DEBUG", "DEBUG_MODE", "NODE_ENV"],
|
||||
"includeDirectories": ["path/to/dir1", "~/path/to/dir2", "../path/to/dir3"],
|
||||
"loadMemoryFromIncludeDirectories": true
|
||||
}
|
||||
```
|
||||
|
||||
## Shell History
|
||||
|
||||
The CLI keeps a history of shell commands you run. To avoid conflicts between different projects, this history is stored in a project-specific directory within your user's home folder.
|
||||
|
||||
- **Location:** `~/.gemini/tmp/<project_hash>/shell_history`
|
||||
- `<project_hash>` is a unique identifier generated from your project's root path.
|
||||
- The history is stored in a file named `shell_history`.
|
||||
|
||||
## Environment Variables & `.env` Files
|
||||
|
||||
Environment variables are a common way to configure applications, especially for sensitive information like API keys or for settings that might change between environments. For authentication setup, see the [Authentication documentation](./authentication.md) which covers all available authentication methods.
|
||||
|
||||
The CLI automatically loads environment variables from an `.env` file. The loading order is:
|
||||
|
||||
1. `.env` file in the current working directory.
|
||||
2. If not found, it searches upwards in parent directories until it finds an `.env` file or reaches the project root (identified by a `.git` folder) or the home directory.
|
||||
3. If still not found, it looks for `~/.env` (in the user's home directory).
|
||||
|
||||
**Environment Variable Exclusion:** Some environment variables (like `DEBUG` and `DEBUG_MODE`) are automatically excluded from being loaded from project `.env` files to prevent interference with gemini-cli behavior. Variables from `.gemini/.env` files are never excluded. You can customize this behavior using the `excludedProjectEnvVars` setting in your `settings.json` file.
|
||||
|
||||
- **`GEMINI_API_KEY`**:
|
||||
- Your API key for the Gemini API.
|
||||
- One of several available [authentication methods](./authentication.md).
|
||||
- Set this in your shell profile (e.g., `~/.bashrc`, `~/.zshrc`) or an `.env` file.
|
||||
- **`GEMINI_MODEL`**:
|
||||
- Specifies the default Gemini model to use.
|
||||
- Overrides the hardcoded default
|
||||
- Example: `export GEMINI_MODEL="gemini-2.5-flash"`
|
||||
- **`GOOGLE_API_KEY`**:
|
||||
- Your Google Cloud API key.
|
||||
- Required for using Vertex AI in express mode.
|
||||
- Ensure you have the necessary permissions.
|
||||
- Example: `export GOOGLE_API_KEY="YOUR_GOOGLE_API_KEY"`.
|
||||
- **`GOOGLE_CLOUD_PROJECT`**:
|
||||
- Your Google Cloud Project ID.
|
||||
- Required for using Code Assist or Vertex AI.
|
||||
- If using Vertex AI, ensure you have the necessary permissions in this project.
|
||||
- **Cloud Shell Note:** When running in a Cloud Shell environment, this variable defaults to a special project allocated for Cloud Shell users. If you have `GOOGLE_CLOUD_PROJECT` set in your global environment in Cloud Shell, it will be overridden by this default. To use a different project in Cloud Shell, you must define `GOOGLE_CLOUD_PROJECT` in a `.env` file.
|
||||
- Example: `export GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"`.
|
||||
- **`GOOGLE_APPLICATION_CREDENTIALS`** (string):
|
||||
- **Description:** The path to your Google Application Credentials JSON file.
|
||||
- **Example:** `export GOOGLE_APPLICATION_CREDENTIALS="/path/to/your/credentials.json"`
|
||||
- **`OTLP_GOOGLE_CLOUD_PROJECT`**:
|
||||
- Your Google Cloud Project ID for Telemetry in Google Cloud
|
||||
- Example: `export OTLP_GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"`.
|
||||
- **`GOOGLE_CLOUD_LOCATION`**:
|
||||
- Your Google Cloud Project Location (e.g., us-central1).
|
||||
- Required for using Vertex AI in non express mode.
|
||||
- Example: `export GOOGLE_CLOUD_LOCATION="YOUR_PROJECT_LOCATION"`.
|
||||
- **`GEMINI_SANDBOX`**:
|
||||
- Alternative to the `sandbox` setting in `settings.json`.
|
||||
- Accepts `true`, `false`, `docker`, `podman`, or a custom command string.
|
||||
- **`SEATBELT_PROFILE`** (macOS specific):
|
||||
- Switches the Seatbelt (`sandbox-exec`) profile on macOS.
|
||||
- `permissive-open`: (Default) Restricts writes to the project folder (and a few other folders, see `packages/cli/src/utils/sandbox-macos-permissive-open.sb`) but allows other operations.
|
||||
- `strict`: Uses a strict profile that declines operations by default.
|
||||
- `<profile_name>`: Uses a custom profile. To define a custom profile, create a file named `sandbox-macos-<profile_name>.sb` in your project's `.gemini/` directory (e.g., `my-project/.gemini/sandbox-macos-custom.sb`).
|
||||
- **`DEBUG` or `DEBUG_MODE`** (often used by underlying libraries or the CLI itself):
|
||||
- Set to `true` or `1` to enable verbose debug logging, which can be helpful for troubleshooting.
|
||||
- **Note:** These variables are automatically excluded from project `.env` files by default to prevent interference with gemini-cli behavior. Use `.gemini/.env` files if you need to set these for gemini-cli specifically.
|
||||
- **`NO_COLOR`**:
|
||||
- Set to any value to disable all color output in the CLI.
|
||||
- **`CLI_TITLE`**:
|
||||
- Set to a string to customize the title of the CLI.
|
||||
- **`CODE_ASSIST_ENDPOINT`**:
|
||||
- Specifies the endpoint for the code assist server.
|
||||
- This is useful for development and testing.
|
||||
|
||||
## Command-Line Arguments
|
||||
|
||||
Arguments passed directly when running the CLI can override other configurations for that specific session.
|
||||
|
||||
- **`--model <model_name>`** (**`-m <model_name>`**):
|
||||
- Specifies the Gemini model to use for this session.
|
||||
- Example: `npm start -- --model gemini-1.5-pro-latest`
|
||||
- **`--prompt <your_prompt>`** (**`-p <your_prompt>`**):
|
||||
- Used to pass a prompt directly to the command. This invokes Gemini CLI in a non-interactive mode.
|
||||
- **`--prompt-interactive <your_prompt>`** (**`-i <your_prompt>`**):
|
||||
- Starts an interactive session with the provided prompt as the initial input.
|
||||
- The prompt is processed within the interactive session, not before it.
|
||||
- Cannot be used when piping input from stdin.
|
||||
- Example: `gemini -i "explain this code"`
|
||||
- **`--sandbox`** (**`-s`**):
|
||||
- Enables sandbox mode for this session.
|
||||
- **`--sandbox-image`**:
|
||||
- Sets the sandbox image URI.
|
||||
- **`--debug`** (**`-d`**):
|
||||
- Enables debug mode for this session, providing more verbose output.
|
||||
- **`--all-files`** (**`-a`**):
|
||||
- If set, recursively includes all files within the current directory as context for the prompt.
|
||||
- **`--help`** (or **`-h`**):
|
||||
- Displays help information about command-line arguments.
|
||||
- **`--show-memory-usage`**:
|
||||
- Displays the current memory usage.
|
||||
- **`--yolo`**:
|
||||
- Enables YOLO mode, which automatically approves all tool calls.
|
||||
- **`--approval-mode <mode>`**:
|
||||
- Sets the approval mode for tool calls. Available modes:
|
||||
- `default`: Prompt for approval on each tool call (default behavior)
|
||||
- `auto_edit`: Automatically approve edit tools (replace, write_file) while prompting for others
|
||||
- `yolo`: Automatically approve all tool calls (equivalent to `--yolo`)
|
||||
- Cannot be used together with `--yolo`. Use `--approval-mode=yolo` instead of `--yolo` for the new unified approach.
|
||||
- Example: `gemini --approval-mode auto_edit`
|
||||
- **`--allowed-tools <tool1,tool2,...>`**:
|
||||
- A comma-separated list of tool names that will bypass the confirmation dialog.
|
||||
- Example: `gemini --allowed-tools "ShellTool(git status)"`
|
||||
- **`--telemetry`**:
|
||||
- Enables [telemetry](../telemetry.md).
|
||||
- **`--telemetry-target`**:
|
||||
- Sets the telemetry target. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--telemetry-otlp-endpoint`**:
|
||||
- Sets the OTLP endpoint for telemetry. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--telemetry-otlp-protocol`**:
|
||||
- Sets the OTLP protocol for telemetry (`grpc` or `http`). Defaults to `grpc`. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--telemetry-log-prompts`**:
|
||||
- Enables logging of prompts for telemetry. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--checkpointing`**:
|
||||
- Enables [checkpointing](../checkpointing.md).
|
||||
- **`--extensions <extension_name ...>`** (**`-e <extension_name ...>`**):
|
||||
- Specifies a list of extensions to use for the session. If not provided, all available extensions are used.
|
||||
- Use the special term `gemini -e none` to disable all extensions.
|
||||
- Example: `gemini -e my-extension -e my-other-extension`
|
||||
- **`--list-extensions`** (**`-l`**):
|
||||
- Lists all available extensions and exits.
|
||||
- **`--proxy`**:
|
||||
- Sets the proxy for the CLI.
|
||||
- Example: `--proxy http://localhost:7890`.
|
||||
- **`--include-directories <dir1,dir2,...>`**:
|
||||
- Includes additional directories in the workspace for multi-directory support.
|
||||
- Can be specified multiple times or as comma-separated values.
|
||||
- 5 directories can be added at maximum.
|
||||
- Example: `--include-directories /path/to/project1,/path/to/project2` or `--include-directories /path/to/project1 --include-directories /path/to/project2`
|
||||
- **`--screen-reader`**:
|
||||
- Enables screen reader mode for accessibility.
|
||||
- **`--version`**:
|
||||
- Displays the version of the CLI.
|
||||
|
||||
## Context Files (Hierarchical Instructional Context)
|
||||
|
||||
While not strictly configuration for the CLI's _behavior_, context files (defaulting to `GEMINI.md` but configurable via the `contextFileName` setting) are crucial for configuring the _instructional context_ (also referred to as "memory") provided to the Gemini model. This powerful feature allows you to give project-specific instructions, coding style guides, or any relevant background information to the AI, making its responses more tailored and accurate to your needs. The CLI includes UI elements, such as an indicator in the footer showing the number of loaded context files, to keep you informed about the active context.
|
||||
|
||||
- **Purpose:** These Markdown files contain instructions, guidelines, or context that you want the Gemini model to be aware of during your interactions. The system is designed to manage this instructional context hierarchically.
|
||||
|
||||
### Example Context File Content (e.g., `GEMINI.md`)
|
||||
|
||||
Here's a conceptual example of what a context file at the root of a TypeScript project might contain:
|
||||
|
||||
```markdown
|
||||
# Project: My Awesome TypeScript Library
|
||||
|
||||
## General Instructions:
|
||||
|
||||
- When generating new TypeScript code, please follow the existing coding style.
|
||||
- Ensure all new functions and classes have JSDoc comments.
|
||||
- Prefer functional programming paradigms where appropriate.
|
||||
- All code should be compatible with TypeScript 5.0 and Node.js 20+.
|
||||
|
||||
## Coding Style:
|
||||
|
||||
- Use 2 spaces for indentation.
|
||||
- Interface names should be prefixed with `I` (e.g., `IUserService`).
|
||||
- Private class members should be prefixed with an underscore (`_`).
|
||||
- Always use strict equality (`===` and `!==`).
|
||||
|
||||
## Specific Component: `src/api/client.ts`
|
||||
|
||||
- This file handles all outbound API requests.
|
||||
- When adding new API call functions, ensure they include robust error handling and logging.
|
||||
- Use the existing `fetchWithRetry` utility for all GET requests.
|
||||
|
||||
## Regarding Dependencies:
|
||||
|
||||
- Avoid introducing new external dependencies unless absolutely necessary.
|
||||
- If a new dependency is required, please state the reason.
|
||||
```
|
||||
|
||||
This example demonstrates how you can provide general project context, specific coding conventions, and even notes about particular files or components. The more relevant and precise your context files are, the better the AI can assist you. Project-specific context files are highly encouraged to establish conventions and context.
|
||||
|
||||
- **Hierarchical Loading and Precedence:** The CLI implements a sophisticated hierarchical memory system by loading context files (e.g., `GEMINI.md`) from several locations. Content from files lower in this list (more specific) typically overrides or supplements content from files higher up (more general). The exact concatenation order and final context can be inspected using the `/memory show` command. The typical loading order is:
|
||||
1. **Global Context File:**
|
||||
- Location: `~/.gemini/<contextFileName>` (e.g., `~/.gemini/GEMINI.md` in your user home directory).
|
||||
- Scope: Provides default instructions for all your projects.
|
||||
2. **Project Root & Ancestors Context Files:**
|
||||
- Location: The CLI searches for the configured context file in the current working directory and then in each parent directory up to either the project root (identified by a `.git` folder) or your home directory.
|
||||
- Scope: Provides context relevant to the entire project or a significant portion of it.
|
||||
3. **Sub-directory Context Files (Contextual/Local):**
|
||||
- Location: The CLI also scans for the configured context file in subdirectories _below_ the current working directory (respecting common ignore patterns like `node_modules`, `.git`, etc.). The breadth of this search is limited to 200 directories by default, but can be configured with a `memoryDiscoveryMaxDirs` field in your `settings.json` file.
|
||||
- Scope: Allows for highly specific instructions relevant to a particular component, module, or subsection of your project.
|
||||
- **Concatenation & UI Indication:** The contents of all found context files are concatenated (with separators indicating their origin and path) and provided as part of the system prompt to the Gemini model. The CLI footer displays the count of loaded context files, giving you a quick visual cue about the active instructional context.
|
||||
- **Importing Content:** You can modularize your context files by importing other Markdown files using the `@path/to/file.md` syntax. For more details, see the [Memory Import Processor documentation](../core/memport.md).
|
||||
- **Commands for Memory Management:**
|
||||
- Use `/memory refresh` to force a re-scan and reload of all context files from all configured locations. This updates the AI's instructional context.
|
||||
- Use `/memory show` to display the combined instructional context currently loaded, allowing you to verify the hierarchy and content being used by the AI.
|
||||
- See the [Commands documentation](../cli/commands.md#memory) for full details on the `/memory` command and its sub-commands (`show` and `refresh`).
|
||||
|
||||
By understanding and utilizing these configuration layers and the hierarchical nature of context files, you can effectively manage the AI's memory and tailor the Gemini CLI's responses to your specific needs and projects.
|
||||
|
||||
## Sandboxing
|
||||
|
||||
The Gemini CLI can execute potentially unsafe operations (like shell commands and file modifications) within a sandboxed environment to protect your system.
|
||||
|
||||
Sandboxing is disabled by default, but you can enable it in a few ways:
|
||||
|
||||
- Using `--sandbox` or `-s` flag.
|
||||
- Setting `GEMINI_SANDBOX` environment variable.
|
||||
- Sandbox is enabled when using `--yolo` or `--approval-mode=yolo` by default.
|
||||
|
||||
By default, it uses a pre-built `gemini-cli-sandbox` Docker image.
|
||||
|
||||
For project-specific sandboxing needs, you can create a custom Dockerfile at `.gemini/sandbox.Dockerfile` in your project's root directory. This Dockerfile can be based on the base sandbox image:
|
||||
|
||||
```dockerfile
|
||||
FROM gemini-cli-sandbox
|
||||
|
||||
# Add your custom dependencies or configurations here
|
||||
# For example:
|
||||
# RUN apt-get update && apt-get install -y some-package
|
||||
# COPY ./my-config /app/my-config
|
||||
```
|
||||
|
||||
When `.gemini/sandbox.Dockerfile` exists, you can use `BUILD_SANDBOX` environment variable when running Gemini CLI to automatically build the custom sandbox image:
|
||||
|
||||
```bash
|
||||
BUILD_SANDBOX=1 gemini -s
|
||||
```
|
||||
|
||||
## Usage Statistics
|
||||
|
||||
To help us improve the Gemini CLI, we collect anonymized usage statistics. This data helps us understand how the CLI is used, identify common issues, and prioritize new features.
|
||||
|
||||
**What we collect:**
|
||||
|
||||
- **Tool Calls:** We log the names of the tools that are called, whether they succeed or fail, and how long they take to execute. We do not collect the arguments passed to the tools or any data returned by them.
|
||||
- **API Requests:** We log the Gemini model used for each request, the duration of the request, and whether it was successful. We do not collect the content of the prompts or responses.
|
||||
- **Session Information:** We collect information about the configuration of the CLI, such as the enabled tools and the approval mode.
|
||||
|
||||
**What we DON'T collect:**
|
||||
|
||||
- **Personally Identifiable Information (PII):** We do not collect any personal information, such as your name, email address, or API keys.
|
||||
- **Prompt and Response Content:** We do not log the content of your prompts or the responses from the Gemini model.
|
||||
- **File Content:** We do not log the content of any files that are read or written by the CLI.
|
||||
|
||||
**How to opt out:**
|
||||
|
||||
You can opt out of usage statistics collection at any time by setting the `usageStatisticsEnabled` property to `false` in your `settings.json` file:
|
||||
|
||||
```json
|
||||
{
|
||||
"usageStatisticsEnabled": false
|
||||
}
|
||||
```
|
||||
662
docs/get-started/configuration.md
Normal file
662
docs/get-started/configuration.md
Normal file
@@ -0,0 +1,662 @@
|
||||
# Gemini CLI Configuration
|
||||
|
||||
> **Note on Configuration Format, 9/17/25:** The format of the `settings.json` file has been updated to a new, more organized structure.
|
||||
>
|
||||
> - The new format will be supported in the stable release starting **[09/10/25]**.
|
||||
> - Automatic migration from the old format to the new format will begin on **[09/17/25]**.
|
||||
>
|
||||
> For details on the previous format, please see the [v1 Configuration documentation](./configuration-v1.md).
|
||||
|
||||
Gemini CLI offers several ways to configure its behavior, including environment variables, command-line arguments, and settings files. This document outlines the different configuration methods and available settings.
|
||||
|
||||
## Configuration layers
|
||||
|
||||
Configuration is applied in the following order of precedence (lower numbers are overridden by higher numbers):
|
||||
|
||||
1. **Default values:** Hardcoded defaults within the application.
|
||||
2. **System defaults file:** System-wide default settings that can be overridden by other settings files.
|
||||
3. **User settings file:** Global settings for the current user.
|
||||
4. **Project settings file:** Project-specific settings.
|
||||
5. **System settings file:** System-wide settings that override all other settings files.
|
||||
6. **Environment variables:** System-wide or session-specific variables, potentially loaded from `.env` files.
|
||||
7. **Command-line arguments:** Values passed when launching the CLI.
|
||||
|
||||
## Settings files
|
||||
|
||||
Gemini CLI uses JSON settings files for persistent configuration. There are four locations for these files:
|
||||
|
||||
- **System defaults file:**
|
||||
- **Location:** `/etc/gemini-cli/system-defaults.json` (Linux), `C:\ProgramData\gemini-cli\system-defaults.json` (Windows) or `/Library/Application Support/GeminiCli/system-defaults.json` (macOS). The path can be overridden using the `GEMINI_CLI_SYSTEM_DEFAULTS_PATH` environment variable.
|
||||
- **Scope:** Provides a base layer of system-wide default settings. These settings have the lowest precedence and are intended to be overridden by user, project, or system override settings.
|
||||
- **User settings file:**
|
||||
- **Location:** `~/.gemini/settings.json` (where `~` is your home directory).
|
||||
- **Scope:** Applies to all Gemini CLI sessions for the current user. User settings override system defaults.
|
||||
- **Project settings file:**
|
||||
- **Location:** `.gemini/settings.json` within your project's root directory.
|
||||
- **Scope:** Applies only when running Gemini CLI from that specific project. Project settings override user settings and system defaults.
|
||||
- **System settings file:**
|
||||
- **Location:** `/etc/gemini-cli/settings.json` (Linux), `C:\ProgramData\gemini-cli\settings.json` (Windows) or `/Library/Application Support/GeminiCli/settings.json` (macOS). The path can be overridden using the `GEMINI_CLI_SYSTEM_SETTINGS_PATH` environment variable.
|
||||
- **Scope:** Applies to all Gemini CLI sessions on the system, for all users. System settings act as overrides, taking precedence over all other settings files. May be useful for system administrators at enterprises to have controls over users' Gemini CLI setups.
|
||||
|
||||
**Note on environment variables in settings:** String values within your `settings.json` files can reference environment variables using either `$VAR_NAME` or `${VAR_NAME}` syntax. These variables will be automatically resolved when the settings are loaded. For example, if you have an environment variable `MY_API_TOKEN`, you could use it in `settings.json` like this: `"apiKey": "$MY_API_TOKEN"`.
|
||||
|
||||
> **Note for Enterprise Users:** For guidance on deploying and managing Gemini CLI in a corporate environment, please see the [Enterprise Configuration](../cli/enterprise.md) documentation.
|
||||
|
||||
### The `.gemini` directory in your project
|
||||
|
||||
In addition to a project settings file, a project's `.gemini` directory can contain other project-specific files related to Gemini CLI's operation, such as:
|
||||
|
||||
- [Custom sandbox profiles](#sandboxing) (e.g., `.gemini/sandbox-macos-custom.sb`, `.gemini/sandbox.Dockerfile`).
|
||||
|
||||
### Available settings in `settings.json`
|
||||
|
||||
Settings are organized into categories. All settings should be placed within their corresponding top-level category object in your `settings.json` file.
|
||||
|
||||
#### `general`
|
||||
|
||||
- **`general.preferredEditor`** (string):
|
||||
- **Description:** The preferred editor to open files in.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`general.vimMode`** (boolean):
|
||||
- **Description:** Enable Vim keybindings.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`general.disableAutoUpdate`** (boolean):
|
||||
- **Description:** Disable automatic updates.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`general.disableUpdateNag`** (boolean):
|
||||
- **Description:** Disable update notification prompts.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`general.checkpointing.enabled`** (boolean):
|
||||
- **Description:** Enable session checkpointing for recovery.
|
||||
- **Default:** `false`
|
||||
|
||||
#### `output`
|
||||
|
||||
- **`output.format`** (string):
|
||||
- **Description:** The format of the CLI output.
|
||||
- **Default:** `"text"`
|
||||
- **Values:** `"text"`, `"json"`
|
||||
|
||||
#### `ui`
|
||||
|
||||
- **`ui.theme`** (string):
|
||||
- **Description:** The color theme for the UI. See [Themes](../cli/themes.md) for available options.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`ui.customThemes`** (object):
|
||||
- **Description:** Custom theme definitions.
|
||||
- **Default:** `{}`
|
||||
|
||||
- **`ui.hideWindowTitle`** (boolean):
|
||||
- **Description:** Hide the window title bar.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.hideTips`** (boolean):
|
||||
- **Description:** Hide helpful tips in the UI.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.hideBanner`** (boolean):
|
||||
- **Description:** Hide the application banner.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.hideFooter`** (boolean):
|
||||
- **Description:** Hide the footer from the UI.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.showMemoryUsage`** (boolean):
|
||||
- **Description:** Display memory usage information in the UI.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.showLineNumbers`** (boolean):
|
||||
- **Description:** Show line numbers in the chat.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.showCitations`** (boolean):
|
||||
- **Description:** Show citations for generated text in the chat.
|
||||
- **Default:** `true`
|
||||
|
||||
- **`ui.accessibility.disableLoadingPhrases`** (boolean):
|
||||
- **Description:** Disable loading phrases for accessibility.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ui.customWittyPhrases`** (array of strings):
|
||||
- **Description:** A list of custom phrases to display during loading states. When provided, the CLI will cycle through these phrases instead of the default ones.
|
||||
- **Default:** `[]`
|
||||
|
||||
#### `ide`
|
||||
|
||||
- **`ide.enabled`** (boolean):
|
||||
- **Description:** Enable IDE integration mode.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`ide.hasSeenNudge`** (boolean):
|
||||
- **Description:** Whether the user has seen the IDE integration nudge.
|
||||
- **Default:** `false`
|
||||
|
||||
#### `privacy`
|
||||
|
||||
- **`privacy.usageStatisticsEnabled`** (boolean):
|
||||
- **Description:** Enable collection of usage statistics.
|
||||
- **Default:** `true`
|
||||
|
||||
#### `model`
|
||||
|
||||
- **`model.name`** (string):
|
||||
- **Description:** The Gemini model to use for conversations.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`model.maxSessionTurns`** (number):
|
||||
- **Description:** Maximum number of user/model/tool turns to keep in a session. -1 means unlimited.
|
||||
- **Default:** `-1`
|
||||
|
||||
- **`model.summarizeToolOutput`** (object):
|
||||
- **Description:** Enables or disables the summarization of tool output. You can specify the token budget for the summarization using the `tokenBudget` setting. Note: Currently only the `run_shell_command` tool is supported. For example `{"run_shell_command": {"tokenBudget": 2000}}`
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`model.chatCompression.contextPercentageThreshold`** (number):
|
||||
- **Description:** Sets the threshold for chat history compression as a percentage of the model's total token limit. This is a value between 0 and 1 that applies to both automatic compression and the manual `/compress` command. For example, a value of `0.6` will trigger compression when the chat history exceeds 60% of the token limit.
|
||||
- **Default:** `0.7`
|
||||
|
||||
- **`model.skipNextSpeakerCheck`** (boolean):
|
||||
- **Description:** Skip the next speaker check.
|
||||
- **Default:** `false`
|
||||
|
||||
#### `context`
|
||||
|
||||
- **`context.fileName`** (string or array of strings):
|
||||
- **Description:** The name of the context file(s).
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`context.importFormat`** (string):
|
||||
- **Description:** The format to use when importing memory.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`context.discoveryMaxDirs`** (number):
|
||||
- **Description:** Maximum number of directories to search for memory.
|
||||
- **Default:** `200`
|
||||
|
||||
- **`context.includeDirectories`** (array):
|
||||
- **Description:** Additional directories to include in the workspace context. Missing directories will be skipped with a warning.
|
||||
- **Default:** `[]`
|
||||
|
||||
- **`context.loadFromIncludeDirectories`** (boolean):
|
||||
- **Description:** Controls the behavior of the `/memory refresh` command. If set to `true`, `GEMINI.md` files should be loaded from all directories that are added. If set to `false`, `GEMINI.md` should only be loaded from the current directory.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`context.fileFiltering.respectGitIgnore`** (boolean):
|
||||
- **Description:** Respect .gitignore files when searching.
|
||||
- **Default:** `true`
|
||||
|
||||
- **`context.fileFiltering.respectGeminiIgnore`** (boolean):
|
||||
- **Description:** Respect .geminiignore files when searching.
|
||||
- **Default:** `true`
|
||||
|
||||
- **`context.fileFiltering.enableRecursiveFileSearch`** (boolean):
|
||||
- **Description:** Whether to enable searching recursively for filenames under the current tree when completing `@` prefixes in the prompt.
|
||||
- **Default:** `true`
|
||||
|
||||
#### `tools`
|
||||
|
||||
- **`tools.sandbox`** (boolean or string):
|
||||
- **Description:** Sandbox execution environment (can be a boolean or a path string).
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`tools.shell.enableInteractiveShell`** (boolean):
|
||||
|
||||
Use `node-pty` for an interactive shell experience. Fallback to `child_process` still applies. Defaults to `false`.
|
||||
|
||||
- **`tools.core`** (array of strings):
|
||||
- **Description:** This can be used to restrict the set of built-in tools [with an allowlist](../cli/enterprise.md#restricting-tool-access). See [Built-in Tools](../core/tools-api.md#built-in-tools) for a list of core tools. The match semantics are the same as `tools.allowed`.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`tools.exclude`** (array of strings):
|
||||
- **Description:** Tool names to exclude from discovery.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`tools.allowed`** (array of strings):
|
||||
- **Description:** A list of tool names that will bypass the confirmation dialog. This is useful for tools that you trust and use frequently. For example, `["run_shell_command(git)", "run_shell_command(npm test)"]` will skip the confirmation dialog to run any `git` and `npm test` commands. See [Shell Tool command restrictions](../tools/shell.md#command-restrictions) for details on prefix matching, command chaining, etc.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`tools.discoveryCommand`** (string):
|
||||
- **Description:** Command to run for tool discovery.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`tools.callCommand`** (string):
|
||||
- **Description:** Defines a custom shell command for calling a specific tool that was discovered using `tools.discoveryCommand`. The shell command must meet the following criteria:
|
||||
- It must take function `name` (exactly as in [function declaration](https://ai.google.dev/gemini-api/docs/function-calling#function-declarations)) as the first command line argument.
|
||||
- It must read function arguments as JSON on `stdin`, analogous to [`functionCall.args`](https://cloud.google.com/vertex-ai/generative-ai/docs/model-reference/inference#functioncall).
|
||||
- It must return function output as JSON on `stdout`, analogous to [`functionResponse.response.content`](https://cloud.google.com/vertex-ai/generative-ai/docs/model-reference/inference#functionresponse).
|
||||
- **Default:** `undefined`
|
||||
|
||||
#### `mcp`
|
||||
|
||||
- **`mcp.serverCommand`** (string):
|
||||
- **Description:** Command to start an MCP server.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`mcp.allowed`** (array of strings):
|
||||
- **Description:** An allowlist of MCP servers to allow.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`mcp.excluded`** (array of strings):
|
||||
- **Description:** A denylist of MCP servers to exclude.
|
||||
- **Default:** `undefined`
|
||||
|
||||
#### `security`
|
||||
|
||||
- **`security.folderTrust.enabled`** (boolean):
|
||||
- **Description:** Setting to track whether Folder trust is enabled.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`security.auth.selectedType`** (string):
|
||||
- **Description:** The currently selected authentication type.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`security.auth.enforcedType`** (string):
|
||||
- **Description:** The required auth type (useful for enterprises).
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`security.auth.useExternal`** (boolean):
|
||||
- **Description:** Whether to use an external authentication flow.
|
||||
- **Default:** `undefined`
|
||||
|
||||
#### `advanced`
|
||||
|
||||
- **`advanced.autoConfigureMemory`** (boolean):
|
||||
- **Description:** Automatically configure Node.js memory limits.
|
||||
- **Default:** `false`
|
||||
|
||||
- **`advanced.dnsResolutionOrder`** (string):
|
||||
- **Description:** The DNS resolution order.
|
||||
- **Default:** `undefined`
|
||||
|
||||
- **`advanced.excludedEnvVars`** (array of strings):
|
||||
- **Description:** Environment variables to exclude from project context.
|
||||
- **Default:** `["DEBUG","DEBUG_MODE"]`
|
||||
|
||||
- **`advanced.bugCommand`** (object):
|
||||
- **Description:** Configuration for the bug report command.
|
||||
- **Default:** `undefined`
|
||||
|
||||
#### `mcpServers`
|
||||
|
||||
Configures connections to one or more Model-Context Protocol (MCP) servers for discovering and using custom tools. Gemini CLI attempts to connect to each configured MCP server to discover available tools. If multiple MCP servers expose a tool with the same name, the tool names will be prefixed with the server alias you defined in the configuration (e.g., `serverAlias__actualToolName`) to avoid conflicts. Note that the system might strip certain schema properties from MCP tool definitions for compatibility. At least one of `command`, `url`, or `httpUrl` must be provided. If multiple are specified, the order of precedence is `httpUrl`, then `url`, then `command`.
|
||||
|
||||
- **`mcpServers.<SERVER_NAME>`** (object): The server parameters for the named server.
|
||||
- `command` (string, optional): The command to execute to start the MCP server via standard I/O.
|
||||
- `args` (array of strings, optional): Arguments to pass to the command.
|
||||
- `env` (object, optional): Environment variables to set for the server process.
|
||||
- `cwd` (string, optional): The working directory in which to start the server.
|
||||
- `url` (string, optional): The URL of an MCP server that uses Server-Sent Events (SSE) for communication.
|
||||
- `httpUrl` (string, optional): The URL of an MCP server that uses streamable HTTP for communication.
|
||||
- `headers` (object, optional): A map of HTTP headers to send with requests to `url` or `httpUrl`.
|
||||
- `timeout` (number, optional): Timeout in milliseconds for requests to this MCP server.
|
||||
- `trust` (boolean, optional): Trust this server and bypass all tool call confirmations.
|
||||
- `description` (string, optional): A brief description of the server, which may be used for display purposes.
|
||||
- `includeTools` (array of strings, optional): List of tool names to include from this MCP server. When specified, only the tools listed here will be available from this server (allowlist behavior). If not specified, all tools from the server are enabled by default.
|
||||
- `excludeTools` (array of strings, optional): List of tool names to exclude from this MCP server. Tools listed here will not be available to the model, even if they are exposed by the server. **Note:** `excludeTools` takes precedence over `includeTools` - if a tool is in both lists, it will be excluded.
|
||||
|
||||
#### `telemetry`
|
||||
|
||||
Configures logging and metrics collection for Gemini CLI. For more information, see [Telemetry](../telemetry.md).
|
||||
|
||||
- **Properties:**
|
||||
- **`enabled`** (boolean): Whether or not telemetry is enabled.
|
||||
- **`target`** (string): The destination for collected telemetry. Supported values are `local` and `gcp`.
|
||||
- **`otlpEndpoint`** (string): The endpoint for the OTLP Exporter.
|
||||
- **`otlpProtocol`** (string): The protocol for the OTLP Exporter (`grpc` or `http`).
|
||||
- **`logPrompts`** (boolean): Whether or not to include the content of user prompts in the logs.
|
||||
- **`outfile`** (string): The file to write telemetry to when `target` is `local`.
|
||||
- **`useCollector`** (boolean): Whether to use an external OTLP collector.
|
||||
|
||||
### Example `settings.json`
|
||||
|
||||
Here is an example of a `settings.json` file with the nested structure, new as of v0.3.0:
|
||||
|
||||
```json
|
||||
{
|
||||
"general": {
|
||||
"vimMode": true,
|
||||
"preferredEditor": "code"
|
||||
},
|
||||
"ui": {
|
||||
"theme": "GitHub",
|
||||
"hideBanner": true,
|
||||
"hideTips": false,
|
||||
"customWittyPhrases": [
|
||||
"You forget a thousand things every day. Make sure this is one of ’em",
|
||||
"Connecting to AGI"
|
||||
]
|
||||
},
|
||||
"tools": {
|
||||
"sandbox": "docker",
|
||||
"discoveryCommand": "bin/get_tools",
|
||||
"callCommand": "bin/call_tool",
|
||||
"exclude": ["write_file"]
|
||||
},
|
||||
"mcpServers": {
|
||||
"mainServer": {
|
||||
"command": "bin/mcp_server.py"
|
||||
},
|
||||
"anotherServer": {
|
||||
"command": "node",
|
||||
"args": ["mcp_server.js", "--verbose"]
|
||||
}
|
||||
},
|
||||
"telemetry": {
|
||||
"enabled": true,
|
||||
"target": "local",
|
||||
"otlpEndpoint": "http://localhost:4317",
|
||||
"logPrompts": true
|
||||
},
|
||||
"privacy": {
|
||||
"usageStatisticsEnabled": true
|
||||
},
|
||||
"model": {
|
||||
"name": "gemini-1.5-pro-latest",
|
||||
"maxSessionTurns": 10,
|
||||
"summarizeToolOutput": {
|
||||
"run_shell_command": {
|
||||
"tokenBudget": 100
|
||||
}
|
||||
}
|
||||
},
|
||||
"context": {
|
||||
"fileName": ["CONTEXT.md", "GEMINI.md"],
|
||||
"includeDirectories": ["path/to/dir1", "~/path/to/dir2", "../path/to/dir3"],
|
||||
"loadFromIncludeDirectories": true,
|
||||
"fileFiltering": {
|
||||
"respectGitIgnore": false
|
||||
}
|
||||
},
|
||||
"advanced": {
|
||||
"excludedEnvVars": ["DEBUG", "DEBUG_MODE", "NODE_ENV"]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Shell History
|
||||
|
||||
The CLI keeps a history of shell commands you run. To avoid conflicts between different projects, this history is stored in a project-specific directory within your user's home folder.
|
||||
|
||||
- **Location:** `~/.gemini/tmp/<project_hash>/shell_history`
|
||||
- `<project_hash>` is a unique identifier generated from your project's root path.
|
||||
- The history is stored in a file named `shell_history`.
|
||||
|
||||
## Environment Variables & `.env` Files
|
||||
|
||||
Environment variables are a common way to configure applications, especially for sensitive information like API keys or for settings that might change between environments. For authentication setup, see the [Authentication documentation](./authentication.md) which covers all available authentication methods.
|
||||
|
||||
The CLI automatically loads environment variables from an `.env` file. The loading order is:
|
||||
|
||||
1. `.env` file in the current working directory.
|
||||
2. If not found, it searches upwards in parent directories until it finds an `.env` file or reaches the project root (identified by a `.git` folder) or the home directory.
|
||||
3. If still not found, it looks for `~/.env` (in the user's home directory).
|
||||
|
||||
**Environment Variable Exclusion:** Some environment variables (like `DEBUG` and `DEBUG_MODE`) are automatically excluded from being loaded from project `.env` files to prevent interference with gemini-cli behavior. Variables from `.gemini/.env` files are never excluded. You can customize this behavior using the `advanced.excludedEnvVars` setting in your `settings.json` file.
|
||||
|
||||
- **`GEMINI_API_KEY`**:
|
||||
- Your API key for the Gemini API.
|
||||
- One of several available [authentication methods](./authentication.md).
|
||||
- Set this in your shell profile (e.g., `~/.bashrc`, `~/.zshrc`) or an `.env` file.
|
||||
- **`GEMINI_MODEL`**:
|
||||
- Specifies the default Gemini model to use.
|
||||
- Overrides the hardcoded default
|
||||
- Example: `export GEMINI_MODEL="gemini-2.5-flash"`
|
||||
- **`GOOGLE_API_KEY`**:
|
||||
- Your Google Cloud API key.
|
||||
- Required for using Vertex AI in express mode.
|
||||
- Ensure you have the necessary permissions.
|
||||
- Example: `export GOOGLE_API_KEY="YOUR_GOOGLE_API_KEY"`.
|
||||
- **`GOOGLE_CLOUD_PROJECT`**:
|
||||
- Your Google Cloud Project ID.
|
||||
- Required for using Code Assist or Vertex AI.
|
||||
- If using Vertex AI, ensure you have the necessary permissions in this project.
|
||||
- **Cloud Shell Note:** When running in a Cloud Shell environment, this variable defaults to a special project allocated for Cloud Shell users. If you have `GOOGLE_CLOUD_PROJECT` set in your global environment in Cloud Shell, it will be overridden by this default. To use a different project in Cloud Shell, you must define `GOOGLE_CLOUD_PROJECT` in a `.env` file.
|
||||
- Example: `export GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"`.
|
||||
- **`GOOGLE_APPLICATION_CREDENTIALS`** (string):
|
||||
- **Description:** The path to your Google Application Credentials JSON file.
|
||||
- **Example:** `export GOOGLE_APPLICATION_CREDENTIALS="/path/to/your/credentials.json"`
|
||||
- **`OTLP_GOOGLE_CLOUD_PROJECT`**:
|
||||
- Your Google Cloud Project ID for Telemetry in Google Cloud
|
||||
- Example: `export OTLP_GOOGLE_CLOUD_PROJECT="YOUR_PROJECT_ID"`.
|
||||
- **`GEMINI_TELEMETRY_ENABLED`**:
|
||||
- Set to `true` or `1` to enable telemetry. Any other value is treated as disabling it.
|
||||
- Overrides the `telemetry.enabled` setting.
|
||||
- **`GEMINI_TELEMETRY_TARGET`**:
|
||||
- Sets the telemetry target (`local` or `gcp`).
|
||||
- Overrides the `telemetry.target` setting.
|
||||
- **`GEMINI_TELEMETRY_OTLP_ENDPOINT`**:
|
||||
- Sets the OTLP endpoint for telemetry.
|
||||
- Overrides the `telemetry.otlpEndpoint` setting.
|
||||
- **`GEMINI_TELEMETRY_OTLP_PROTOCOL`**:
|
||||
- Sets the OTLP protocol (`grpc` or `http`).
|
||||
- Overrides the `telemetry.otlpProtocol` setting.
|
||||
- **`GEMINI_TELEMETRY_LOG_PROMPTS`**:
|
||||
- Set to `true` or `1` to enable or disable logging of user prompts. Any other value is treated as disabling it.
|
||||
- Overrides the `telemetry.logPrompts` setting.
|
||||
- **`GEMINI_TELEMETRY_OUTFILE`**:
|
||||
- Sets the file path to write telemetry to when the target is `local`.
|
||||
- Overrides the `telemetry.outfile` setting.
|
||||
- **`GEMINI_TELEMETRY_USE_COLLECTOR`**:
|
||||
- Set to `true` or `1` to enable or disable using an external OTLP collector. Any other value is treated as disabling it.
|
||||
- Overrides the `telemetry.useCollector` setting.
|
||||
- **`GOOGLE_CLOUD_LOCATION`**:
|
||||
- Your Google Cloud Project Location (e.g., us-central1).
|
||||
- Required for using Vertex AI in non-express mode.
|
||||
- Example: `export GOOGLE_CLOUD_LOCATION="YOUR_PROJECT_LOCATION"`.
|
||||
- **`GEMINI_SANDBOX`**:
|
||||
- Alternative to the `sandbox` setting in `settings.json`.
|
||||
- Accepts `true`, `false`, `docker`, `podman`, or a custom command string.
|
||||
- **`SEATBELT_PROFILE`** (macOS specific):
|
||||
- Switches the Seatbelt (`sandbox-exec`) profile on macOS.
|
||||
- `permissive-open`: (Default) Restricts writes to the project folder (and a few other folders, see `packages/cli/src/utils/sandbox-macos-permissive-open.sb`) but allows other operations.
|
||||
- `strict`: Uses a strict profile that declines operations by default.
|
||||
- `<profile_name>`: Uses a custom profile. To define a custom profile, create a file named `sandbox-macos-<profile_name>.sb` in your project's `.gemini/` directory (e.g., `my-project/.gemini/sandbox-macos-custom.sb`).
|
||||
- **`DEBUG` or `DEBUG_MODE`** (often used by underlying libraries or the CLI itself):
|
||||
- Set to `true` or `1` to enable verbose debug logging, which can be helpful for troubleshooting.
|
||||
- **Note:** These variables are automatically excluded from project `.env` files by default to prevent interference with gemini-cli behavior. Use `.gemini/.env` files if you need to set these for gemini-cli specifically.
|
||||
- **`NO_COLOR`**:
|
||||
- Set to any value to disable all color output in the CLI.
|
||||
- **`CLI_TITLE`**:
|
||||
- Set to a string to customize the title of the CLI.
|
||||
- **`CODE_ASSIST_ENDPOINT`**:
|
||||
- Specifies the endpoint for the code assist server.
|
||||
- This is useful for development and testing.
|
||||
|
||||
## Command-Line Arguments
|
||||
|
||||
Arguments passed directly when running the CLI can override other configurations for that specific session.
|
||||
|
||||
- **`--model <model_name>`** (**`-m <model_name>`**):
|
||||
- Specifies the Gemini model to use for this session.
|
||||
- Example: `npm start -- --model gemini-1.5-pro-latest`
|
||||
- **`--prompt <your_prompt>`** (**`-p <your_prompt>`**):
|
||||
- Used to pass a prompt directly to the command. This invokes Gemini CLI in a non-interactive mode.
|
||||
- For scripting examples, use the `--output-format json` flag to get structured output.
|
||||
- **`--prompt-interactive <your_prompt>`** (**`-i <your_prompt>`**):
|
||||
- Starts an interactive session with the provided prompt as the initial input.
|
||||
- The prompt is processed within the interactive session, not before it.
|
||||
- Cannot be used when piping input from stdin.
|
||||
- Example: `gemini -i "explain this code"`
|
||||
- **`--output-format <format>`**:
|
||||
- **Description:** Specifies the format of the CLI output for non-interactive mode.
|
||||
- **Values:**
|
||||
- `text`: (Default) The standard human-readable output.
|
||||
- `json`: A machine-readable JSON output.
|
||||
- **Note:** For structured output and scripting, use the `--output-format json` flag.
|
||||
- **`--sandbox`** (**`-s`**):
|
||||
- Enables sandbox mode for this session.
|
||||
- **`--sandbox-image`**:
|
||||
- Sets the sandbox image URI.
|
||||
- **`--debug`** (**`-d`**):
|
||||
- Enables debug mode for this session, providing more verbose output.
|
||||
- **`--all-files`** (**`-a`**):
|
||||
- If set, recursively includes all files within the current directory as context for the prompt.
|
||||
- **`--help`** (or **`-h`**):
|
||||
- Displays help information about command-line arguments.
|
||||
- **`--show-memory-usage`**:
|
||||
- Displays the current memory usage.
|
||||
- **`--yolo`**:
|
||||
- Enables YOLO mode, which automatically approves all tool calls.
|
||||
- **`--approval-mode <mode>`**:
|
||||
- Sets the approval mode for tool calls. Available modes:
|
||||
- `default`: Prompt for approval on each tool call (default behavior)
|
||||
- `auto_edit`: Automatically approve edit tools (replace, write_file) while prompting for others
|
||||
- `yolo`: Automatically approve all tool calls (equivalent to `--yolo`)
|
||||
- Cannot be used together with `--yolo`. Use `--approval-mode=yolo` instead of `--yolo` for the new unified approach.
|
||||
- Example: `gemini --approval-mode auto_edit`
|
||||
- **`--allowed-tools <tool1,tool2,...>`**:
|
||||
- A comma-separated list of tool names that will bypass the confirmation dialog.
|
||||
- Example: `gemini --allowed-tools "ShellTool(git status)"`
|
||||
- **`--telemetry`**:
|
||||
- Enables [telemetry](../telemetry.md).
|
||||
- **`--telemetry-target`**:
|
||||
- Sets the telemetry target. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--telemetry-otlp-endpoint`**:
|
||||
- Sets the OTLP endpoint for telemetry. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--telemetry-otlp-protocol`**:
|
||||
- Sets the OTLP protocol for telemetry (`grpc` or `http`). Defaults to `grpc`. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--telemetry-log-prompts`**:
|
||||
- Enables logging of prompts for telemetry. See [telemetry](../telemetry.md) for more information.
|
||||
- **`--checkpointing`**:
|
||||
- Enables [checkpointing](../checkpointing.md).
|
||||
- **`--extensions <extension_name ...>`** (**`-e <extension_name ...>`**):
|
||||
- Specifies a list of extensions to use for the session. If not provided, all available extensions are used.
|
||||
- Use the special term `gemini -e none` to disable all extensions.
|
||||
- Example: `gemini -e my-extension -e my-other-extension`
|
||||
- **`--list-extensions`** (**`-l`**):
|
||||
- Lists all available extensions and exits.
|
||||
- **`--proxy`**:
|
||||
- Sets the proxy for the CLI.
|
||||
- Example: `--proxy http://localhost:7890`.
|
||||
- **`--include-directories <dir1,dir2,...>`**:
|
||||
- Includes additional directories in the workspace for multi-directory support.
|
||||
- Can be specified multiple times or as comma-separated values.
|
||||
- 5 directories can be added at maximum.
|
||||
- Example: `--include-directories /path/to/project1,/path/to/project2` or `--include-directories /path/to/project1 --include-directories /path/to/project2`
|
||||
- **`--screen-reader`**:
|
||||
- Enables screen reader mode, which adjusts the TUI for better compatibility with screen readers.
|
||||
- **`--version`**:
|
||||
- Displays the version of the CLI.
|
||||
|
||||
## Context Files (Hierarchical Instructional Context)
|
||||
|
||||
While not strictly configuration for the CLI's _behavior_, context files (defaulting to `GEMINI.md` but configurable via the `context.fileName` setting) are crucial for configuring the _instructional context_ (also referred to as "memory") provided to the Gemini model. This powerful feature allows you to give project-specific instructions, coding style guides, or any relevant background information to the AI, making its responses more tailored and accurate to your needs. The CLI includes UI elements, such as an indicator in the footer showing the number of loaded context files, to keep you informed about the active context.
|
||||
|
||||
- **Purpose:** These Markdown files contain instructions, guidelines, or context that you want the Gemini model to be aware of during your interactions. The system is designed to manage this instructional context hierarchically.
|
||||
|
||||
### Example Context File Content (e.g., `GEMINI.md`)
|
||||
|
||||
Here's a conceptual example of what a context file at the root of a TypeScript project might contain:
|
||||
|
||||
```markdown
|
||||
# Project: My Awesome TypeScript Library
|
||||
|
||||
## General Instructions:
|
||||
|
||||
- When generating new TypeScript code, please follow the existing coding style.
|
||||
- Ensure all new functions and classes have JSDoc comments.
|
||||
- Prefer functional programming paradigms where appropriate.
|
||||
- All code should be compatible with TypeScript 5.0 and Node.js 20+.
|
||||
|
||||
## Coding Style:
|
||||
|
||||
- Use 2 spaces for indentation.
|
||||
- Interface names should be prefixed with `I` (e.g., `IUserService`).
|
||||
- Private class members should be prefixed with an underscore (`_`).
|
||||
- Always use strict equality (`===` and `!==`).
|
||||
|
||||
## Specific Component: `src/api/client.ts`
|
||||
|
||||
- This file handles all outbound API requests.
|
||||
- When adding new API call functions, ensure they include robust error handling and logging.
|
||||
- Use the existing `fetchWithRetry` utility for all GET requests.
|
||||
|
||||
## Regarding Dependencies:
|
||||
|
||||
- Avoid introducing new external dependencies unless absolutely necessary.
|
||||
- If a new dependency is required, please state the reason.
|
||||
```
|
||||
|
||||
This example demonstrates how you can provide general project context, specific coding conventions, and even notes about particular files or components. The more relevant and precise your context files are, the better the AI can assist you. Project-specific context files are highly encouraged to establish conventions and context.
|
||||
|
||||
- **Hierarchical Loading and Precedence:** The CLI implements a sophisticated hierarchical memory system by loading context files (e.g., `GEMINI.md`) from several locations. Content from files lower in this list (more specific) typically overrides or supplements content from files higher up (more general). The exact concatenation order and final context can be inspected using the `/memory show` command. The typical loading order is:
|
||||
1. **Global Context File:**
|
||||
- Location: `~/.gemini/<configured-context-filename>` (e.g., `~/.gemini/GEMINI.md` in your user home directory).
|
||||
- Scope: Provides default instructions for all your projects.
|
||||
2. **Project Root & Ancestors Context Files:**
|
||||
- Location: The CLI searches for the configured context file in the current working directory and then in each parent directory up to either the project root (identified by a `.git` folder) or your home directory.
|
||||
- Scope: Provides context relevant to the entire project or a significant portion of it.
|
||||
3. **Sub-directory Context Files (Contextual/Local):**
|
||||
- Location: The CLI also scans for the configured context file in subdirectories _below_ the current working directory (respecting common ignore patterns like `node_modules`, `.git`, etc.). The breadth of this search is limited to 200 directories by default, but can be configured with the `context.discoveryMaxDirs` setting in your `settings.json` file.
|
||||
- Scope: Allows for highly specific instructions relevant to a particular component, module, or subsection of your project.
|
||||
- **Concatenation & UI Indication:** The contents of all found context files are concatenated (with separators indicating their origin and path) and provided as part of the system prompt to the Gemini model. The CLI footer displays the count of loaded context files, giving you a quick visual cue about the active instructional context.
|
||||
- **Importing Content:** You can modularize your context files by importing other Markdown files using the `@path/to/file.md` syntax. For more details, see the [Memory Import Processor documentation](../core/memport.md).
|
||||
- **Commands for Memory Management:**
|
||||
- Use `/memory refresh` to force a re-scan and reload of all context files from all configured locations. This updates the AI's instructional context.
|
||||
- Use `/memory show` to display the combined instructional context currently loaded, allowing you to verify the hierarchy and content being used by the AI.
|
||||
- See the [Commands documentation](../cli/commands.md#memory) for full details on the `/memory` command and its sub-commands (`show` and `refresh`).
|
||||
|
||||
By understanding and utilizing these configuration layers and the hierarchical nature of context files, you can effectively manage the AI's memory and tailor the Gemini CLI's responses to your specific needs and projects.
|
||||
|
||||
## Sandboxing
|
||||
|
||||
The Gemini CLI can execute potentially unsafe operations (like shell commands and file modifications) within a sandboxed environment to protect your system.
|
||||
|
||||
Sandboxing is disabled by default, but you can enable it in a few ways:
|
||||
|
||||
- Using `--sandbox` or `-s` flag.
|
||||
- Setting `GEMINI_SANDBOX` environment variable.
|
||||
- Sandbox is enabled when using `--yolo` or `--approval-mode=yolo` by default.
|
||||
|
||||
By default, it uses a pre-built `gemini-cli-sandbox` Docker image.
|
||||
|
||||
For project-specific sandboxing needs, you can create a custom Dockerfile at `.gemini/sandbox.Dockerfile` in your project's root directory. This Dockerfile can be based on the base sandbox image:
|
||||
|
||||
```dockerfile
|
||||
FROM gemini-cli-sandbox
|
||||
|
||||
# Add your custom dependencies or configurations here
|
||||
# For example:
|
||||
# RUN apt-get update && apt-get install -y some-package
|
||||
# COPY ./my-config /app/my-config
|
||||
```
|
||||
|
||||
When `.gemini/sandbox.Dockerfile` exists, you can use `BUILD_SANDBOX` environment variable when running Gemini CLI to automatically build the custom sandbox image:
|
||||
|
||||
```bash
|
||||
BUILD_SANDBOX=1 gemini -s
|
||||
```
|
||||
|
||||
## Usage Statistics
|
||||
|
||||
To help us improve the Gemini CLI, we collect anonymized usage statistics. This data helps us understand how the CLI is used, identify common issues, and prioritize new features.
|
||||
|
||||
**What we collect:**
|
||||
|
||||
- **Tool Calls:** We log the names of the tools that are called, whether they succeed or fail, and how long they take to execute. We do not collect the arguments passed to the tools or any data returned by them.
|
||||
- **API Requests:** We log the Gemini model used for each request, the duration of the request, and whether it was successful. We do not collect the content of the prompts or responses.
|
||||
- **Session Information:** We collect information about the configuration of the CLI, such as the enabled tools and the approval mode.
|
||||
|
||||
**What we DON'T collect:**
|
||||
|
||||
- **Personally Identifiable Information (PII):** We do not collect any personal information, such as your name, email address, or API keys.
|
||||
- **Prompt and Response Content:** We do not log the content of your prompts or the responses from the Gemini model.
|
||||
- **File Content:** We do not log the content of any files that are read or written by the CLI.
|
||||
|
||||
**How to opt out:**
|
||||
|
||||
You can opt out of usage statistics collection at any time by setting the `usageStatisticsEnabled` property to `false` under the `privacy` category in your `settings.json` file:
|
||||
|
||||
```json
|
||||
{
|
||||
"privacy": {
|
||||
"usageStatisticsEnabled": false
|
||||
}
|
||||
}
|
||||
```
|
||||
115
docs/get-started/deployment.md
Normal file
115
docs/get-started/deployment.md
Normal file
@@ -0,0 +1,115 @@
|
||||
# Gemini CLI Execution and Deployment
|
||||
|
||||
This document describes how to run Gemini CLI and its deployment architecture.
|
||||
|
||||
## Running Gemini CLI
|
||||
|
||||
There are several ways to run Gemini CLI. The option you choose depends on how you intend to use Gemini CLI.
|
||||
|
||||
- As a standard installation. This is the most straightforward method of using Gemini CLI.
|
||||
- In a sandbox. This method offers increased security and isolation.
|
||||
- From the source. This is recommended for contributors to the project.
|
||||
|
||||
### 1. Standard installation (recommended for standard users)
|
||||
|
||||
This is the recommended way for end-users to install Gemini CLI. It involves downloading the Gemini CLI package from the NPM registry.
|
||||
|
||||
- **Global install:**
|
||||
|
||||
```bash
|
||||
npm install -g @google/gemini-cli
|
||||
```
|
||||
|
||||
Then, run the CLI from anywhere:
|
||||
|
||||
```bash
|
||||
gemini
|
||||
```
|
||||
|
||||
- **NPX execution:**
|
||||
|
||||
```bash
|
||||
# Execute the latest version from NPM without a global install
|
||||
npx @google/gemini-cli
|
||||
```
|
||||
|
||||
### 2. Run in a sandbox (Docker/Podman)
|
||||
|
||||
For security and isolation, Gemini CLI can be run inside a container. This is the default way that the CLI executes tools that might have side effects.
|
||||
|
||||
- **Directly from the Registry:**
|
||||
You can run the published sandbox image directly. This is useful for environments where you only have Docker and want to run the CLI.
|
||||
```bash
|
||||
# Run the published sandbox image
|
||||
docker run --rm -it us-docker.pkg.dev/gemini-code-dev/gemini-cli/sandbox:0.1.1
|
||||
```
|
||||
- **Using the `--sandbox` flag:**
|
||||
If you have Gemini CLI installed locally (using the standard installation described above), you can instruct it to run inside the sandbox container.
|
||||
```bash
|
||||
gemini --sandbox -y -p "your prompt here"
|
||||
```
|
||||
|
||||
### 3. Run from source (recommended for Gemini CLI contributors)
|
||||
|
||||
Contributors to the project will want to run the CLI directly from the source code.
|
||||
|
||||
- **Development Mode:**
|
||||
This method provides hot-reloading and is useful for active development.
|
||||
```bash
|
||||
# From the root of the repository
|
||||
npm run start
|
||||
```
|
||||
- **Production-like mode (Linked package):**
|
||||
This method simulates a global installation by linking your local package. It's useful for testing a local build in a production workflow.
|
||||
|
||||
```bash
|
||||
# Link the local cli package to your global node_modules
|
||||
npm link packages/cli
|
||||
|
||||
# Now you can run your local version using the `gemini` command
|
||||
gemini
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 4. Running the latest Gemini CLI commit from GitHub
|
||||
|
||||
You can run the most recently committed version of Gemini CLI directly from the GitHub repository. This is useful for testing features still in development.
|
||||
|
||||
```bash
|
||||
# Execute the CLI directly from the main branch on GitHub
|
||||
npx https://github.com/google-gemini/gemini-cli
|
||||
```
|
||||
|
||||
## Deployment architecture
|
||||
|
||||
The execution methods described above are made possible by the following architectural components and processes:
|
||||
|
||||
**NPM packages**
|
||||
|
||||
Gemini CLI project is a monorepo that publishes two core packages to the NPM registry:
|
||||
|
||||
- `@google/gemini-cli-core`: The backend, handling logic and tool execution.
|
||||
- `@google/gemini-cli`: The user-facing frontend.
|
||||
|
||||
These packages are used when performing the standard installation and when running Gemini CLI from the source.
|
||||
|
||||
**Build and packaging processes**
|
||||
|
||||
There are two distinct build processes used, depending on the distribution channel:
|
||||
|
||||
- **NPM publication:** For publishing to the NPM registry, the TypeScript source code in `@google/gemini-cli-core` and `@google/gemini-cli` is transpiled into standard JavaScript using the TypeScript Compiler (`tsc`). The resulting `dist/` directory is what gets published in the NPM package. This is a standard approach for TypeScript libraries.
|
||||
|
||||
- **GitHub `npx` execution:** When running the latest version of Gemini CLI directly from GitHub, a different process is triggered by the `prepare` script in `package.json`. This script uses `esbuild` to bundle the entire application and its dependencies into a single, self-contained JavaScript file. This bundle is created on-the-fly on the user's machine and is not checked into the repository.
|
||||
|
||||
**Docker sandbox image**
|
||||
|
||||
The Docker-based execution method is supported by the `gemini-cli-sandbox` container image. This image is published to a container registry and contains a pre-installed, global version of Gemini CLI.
|
||||
|
||||
## Release process
|
||||
|
||||
The release process is automated through GitHub Actions. The release workflow performs the following actions:
|
||||
|
||||
1. Build the NPM packages using `tsc`.
|
||||
2. Publish the NPM packages to the artifact registry.
|
||||
3. Create GitHub releases with bundled assets.
|
||||
200
docs/get-started/examples.md
Normal file
200
docs/get-started/examples.md
Normal file
@@ -0,0 +1,200 @@
|
||||
# Gemini CLI Examples
|
||||
|
||||
Not sure where to get started with Gemini CLI? This document covers examples on how to use Gemini CLI for a variety of tasks.
|
||||
|
||||
**Note:** Results are examples intended to showcase potential use cases. Your results may vary.
|
||||
|
||||
## Rename your photographs based on content
|
||||
|
||||
Scenario: You have a folder containing the following files:
|
||||
|
||||
```bash
|
||||
photos/photo1.png
|
||||
photos/photo2.png
|
||||
photos/photo3.png
|
||||
```
|
||||
|
||||
Give Gemini the following prompt:
|
||||
|
||||
```cli
|
||||
Rename the photos in my "photos" directory based on their contents.
|
||||
```
|
||||
|
||||
Result: Gemini will ask for permission to rename your files.
|
||||
|
||||
Select **Yes, allow once.** and your files will be renamed:
|
||||
|
||||
```bash
|
||||
photos/yellow_flowers.png
|
||||
photos/antique_dresser.png
|
||||
photos/green_android_robot.png
|
||||
```
|
||||
|
||||
## Explain a repository by reading its code
|
||||
|
||||
Scenario: You want to understand how a popular open-source utility works by inspecting its code, not just its README.
|
||||
|
||||
Give Gemini CLI the following prompt:
|
||||
|
||||
```cli
|
||||
Clone the 'chalk' repository from https://github.com/chalk/chalk, read its key source files, and explain how it works.
|
||||
```
|
||||
|
||||
Result: Gemini will perform a sequence of actions to answer your request.
|
||||
|
||||
1. First, it will ask for permission to run `git clone` to download the repository.
|
||||
2. Next, it will find the important source files and ask for permission to read them.
|
||||
3. Finally, after analyzing the code, it will provide a summary.
|
||||
|
||||
Gemini CLI will return an explanation based on the actual source code:
|
||||
|
||||
```markdown
|
||||
The `chalk` library is a popular npm package for styling terminal output with colors. After analyzing the source code, here's how it works:
|
||||
|
||||
- **Core Functionality:** The main file sets up a chainable API. Each color or modifier (like `bold` or `italic`) is a getter that appends the corresponding ANSI escape code to an internal stack.
|
||||
|
||||
- **Chainable API:** When you call `chalk.red.bold('Hello')`, you are accessing getters. The `red` getter adds the red color code, and the `bold` getter adds the bold code.
|
||||
|
||||
- **Output Generation:** When the chain is treated as a string (e.g., in `console.log`), a final `toString()` method is called. This method joins all the stored ANSI codes, wraps them around the input string ('Hello'), and adds a reset code at the end. This produces the final, styled string that the terminal can render.
|
||||
```
|
||||
|
||||
## Combine two spreadsheets into one spreadsheet
|
||||
|
||||
Scenario: You have two .csv files: `Revenue - 2023.csv` and `Revenue - 2024.csv`. Each file contains monthly revenue figures, like so:
|
||||
|
||||
```csv
|
||||
January,0
|
||||
February,0
|
||||
March,0
|
||||
April,900
|
||||
May,1000
|
||||
June,1000
|
||||
July,1200
|
||||
August,1800
|
||||
September,2000
|
||||
October,2400
|
||||
November,3400
|
||||
December,2100
|
||||
```
|
||||
|
||||
You want to combine these two .csv files into a single .csv file.
|
||||
|
||||
Give Gemini CLI the following prompt:
|
||||
|
||||
```cli
|
||||
Combine the two .csv files into a single .csv file, with each year a different column.
|
||||
```
|
||||
|
||||
Result: Gemini CLI will read each file and then ask for permission to write a new file. Provide your permission and Gemini CLI will provide the following .csv:
|
||||
|
||||
```csv
|
||||
Month,2023,2024
|
||||
January,0,1000
|
||||
February,0,1200
|
||||
March,0,2400
|
||||
April,900,500
|
||||
May,1000,800
|
||||
June,1000,900
|
||||
July,1200,1000
|
||||
August,1800,400
|
||||
September,2000,2000
|
||||
October,2400,3400
|
||||
November,3400,1800
|
||||
December,2100,9000
|
||||
```
|
||||
|
||||
## Run unit tests
|
||||
|
||||
Scenario: You've written a simple login page. You wish to write unit tests to ensure that your login page has code coverage.
|
||||
|
||||
Give Gemini CLI the following prompt:
|
||||
|
||||
```cli
|
||||
Write unit tests for Login.js.
|
||||
```
|
||||
|
||||
Result: Gemini CLI will ask for permission to write a new file and create a test for your login page
|
||||
|
||||
```javascript
|
||||
import React from 'react';
|
||||
import { render, fireEvent, waitFor } from '@testing-library/react';
|
||||
import Login from './Login';
|
||||
|
||||
// Mock the API call for login
|
||||
jest.mock('./api', () => ({
|
||||
login: jest.fn(),
|
||||
}));
|
||||
|
||||
describe('Login component', () => {
|
||||
it('renders the login form correctly', () => {
|
||||
const { getByLabelText, getByText } = render(<Login />);
|
||||
|
||||
expect(getByLabelText('Username')).toBeInTheDocument();
|
||||
expect(getByLabelText('Password')).toBeInTheDocument();
|
||||
expect(getByText('Login')).toBeInTheDocument();
|
||||
});
|
||||
|
||||
it('shows an error message with invalid credentials', async () => {
|
||||
const { getByLabelText, getByText, findByText } = render(<Login />);
|
||||
const usernameInput = getByLabelText('Username');
|
||||
const passwordInput = getByLabelText('Password');
|
||||
const loginButton = getByText('Login');
|
||||
|
||||
// Mock the API to return an error
|
||||
require('./api').login.mockRejectedValue(new Error('Invalid credentials'));
|
||||
|
||||
fireEvent.change(usernameInput, { target: { value: 'testuser' } });
|
||||
fireEvent.change(passwordInput, { target: { value: 'wrongpassword' } });
|
||||
fireEvent.click(loginButton);
|
||||
|
||||
const errorMessage = await findByText('Invalid credentials');
|
||||
expect(errorMessage).toBeInTheDocument();
|
||||
});
|
||||
|
||||
it('logs in successfully with valid credentials', async () => {
|
||||
const onLoginSuccess = jest.fn();
|
||||
const { getByLabelText, getByText } = render(
|
||||
<Login onLoginSuccess={onLoginSuccess} />,
|
||||
);
|
||||
const usernameInput = getByLabelText('Username');
|
||||
const passwordInput = getByLabelText('Password');
|
||||
const loginButton = getByText('Login');
|
||||
|
||||
// Mock the API to return a success message
|
||||
require('./api').login.mockResolvedValue({ success: true });
|
||||
|
||||
fireEvent.change(usernameInput, { target: { value: 'testuser' } });
|
||||
fireEvent.change(passwordInput, { target: { value: 'correctpassword' } });
|
||||
fireEvent.click(loginButton);
|
||||
|
||||
await waitFor(() => {
|
||||
expect(onLoginSuccess).toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
it('disables the submit button while submitting', async () => {
|
||||
const { getByLabelText, getByText } = render(<Login />);
|
||||
const usernameInput = getByLabelText('Username');
|
||||
const passwordInput = getByLabelText('Password');
|
||||
const loginButton = getByText('Login');
|
||||
|
||||
// Mock the API to have a delay
|
||||
require('./api').login.mockImplementation(
|
||||
() =>
|
||||
new Promise((resolve) =>
|
||||
setTimeout(() => resolve({ success: true }), 1000),
|
||||
),
|
||||
);
|
||||
|
||||
fireEvent.change(usernameInput, { target: { value: 'testuser' } });
|
||||
fireEvent.change(passwordInput, { target: { value: 'correctpassword' } });
|
||||
fireEvent.click(loginButton);
|
||||
|
||||
expect(loginButton).toBeDisabled();
|
||||
|
||||
await waitFor(() => {
|
||||
expect(loginButton).not.toBeDisabled();
|
||||
});
|
||||
});
|
||||
});
|
||||
```
|
||||
54
docs/get-started/index.md
Normal file
54
docs/get-started/index.md
Normal file
@@ -0,0 +1,54 @@
|
||||
# Get Started with Gemini CLI
|
||||
|
||||
Welcome to Gemini CLI! This guide will help you install, configure, and start using the Gemini CLI to enhance your workflow right from your terminal.
|
||||
|
||||
## Quickstart: Install, authenticate, configure, and use Gemini CLI
|
||||
|
||||
Gemini CLI brings the power of advanced language models directly to your command line interface. As an AI-powered assistant, Gemini CLI can help you with a variety of tasks, from understanding and generating code to reviewing and editing documents.
|
||||
|
||||
## Install
|
||||
|
||||
The standard method to install and run Gemini CLI uses `npm`:
|
||||
|
||||
```bash
|
||||
npm install -g @google/gemini-cli
|
||||
```
|
||||
|
||||
Once Gemini CLI is installed, run Gemini CLI from your command line:
|
||||
|
||||
```bash
|
||||
gemini
|
||||
```
|
||||
|
||||
For more deployment options, see [Gemini CLI Execution and Deployment](./deployment.md).
|
||||
|
||||
## Authenticate
|
||||
|
||||
To begin using Gemini CLI, you must authenticate with a Google service. The most straightforward authentication method uses your existing Google account:
|
||||
|
||||
1. Run Gemini CLI after installation:
|
||||
```bash
|
||||
gemini
|
||||
```
|
||||
2. When asked "How would you like to authenticate for this project?" select **1. Login with Google**.
|
||||
3. Select your Google account.
|
||||
4. Click on **Sign in**.
|
||||
|
||||
For other authentication options and information, see [GeminI CLI Authentication Setup](./authentication.md).
|
||||
|
||||
## Configure
|
||||
|
||||
Gemini CLI offers several ways to configure its behavior, including environment variables, command-line arguments, and settings files.
|
||||
|
||||
To explore your configuration options, see [Gemini CLI Configuration](./configuration.md).
|
||||
|
||||
## Use
|
||||
|
||||
Once installed and authenticated, you can start using Gemini CLI by issuing commands and prompts in your terminal. Ask it to generate code, explain files, and more.
|
||||
|
||||
To explore the power of Gemini CLI, see [Gemini CLI examples](./examples.md).
|
||||
|
||||
## What's next?
|
||||
|
||||
- Find out more about [Gemini CLI's tools](../tools/index.md).
|
||||
- Review [Gemini CLI's commands](../cli/commands.md).
|
||||
Reference in New Issue
Block a user