### Install Project Dependencies and Playwright Browsers

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/CONTRIBUTING.md

Installs all necessary Node.js dependencies and downloads the Chromium browser for Playwright testing.

```bash
git clone https://github.com/anthropics/leapfrog.git
cd leapfrog
npm install
npx playwright install chromium
npm run build
npm test
```

--------------------------------

### Verify Leapfrog MCP Installation

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Run a doctor command to verify that everything is working correctly with your Leapfrog MCP setup.

```bash
npx leapfrog-mcp --doctor
```

--------------------------------

### Leapfrog MCP Configuration Example

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Example JSON configuration for Leapfrog MCP, to be added to ~/.mcp.json or your editor's MCP config. Sets maximum sessions, tiling, HUD, and auto-consent.

```json
{
  "leapfrog": {
    "command": "npx",
    "args": ["-y", "leapfrog-mcp"],
    "env": {
      "LEAP_MAX_SESSIONS": "15",
      "LEAP_TILE": "true",
      "LEAP_HUD": "true",
      "LEAP_AUTO_CONSENT": "true"
    }
  }
}
```

--------------------------------

### Install Chromium for Leapfrog MCP

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Install the bundled Chromium binary for Leapfrog MCP if you are not using an existing Chrome installation.

```bash
npx playwright-core install chromium
```

--------------------------------

### Install Leapfrog MCP

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Install the Leapfrog MCP package using npm.

```bash
npm i leapfrog-mcp
```

--------------------------------

### Install Playwright Chromium Browser

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/CONTRIBUTING.md

Installs the Chromium browser for Playwright if the initial test run fails due to browser issues.

```bash
npx playwright install chromium
```

--------------------------------

### Run Project Tests

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Execute the test suite for the Leapfrog project. Ensure Node.js and Chromium are installed.

```bash
npm test
```

--------------------------------

### Print Leapfrog MCP Configuration

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Display the current MCP configuration for Leapfrog, which can be pasted into your editor's MCP config.

```bash
npx leapfrog-mcp --config
```

--------------------------------

### Connect to Running Chrome Instance

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Configure Leapfrog MCP to connect to an already running Chrome instance by setting the LEAP_CDP_ENDPOINT environment variable.

```bash
export LEAP_CDP_ENDPOINT=ws://localhost:9222/devtools/page/...
```

--------------------------------

### Test Leapfrog MCP Stealth Patches

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Execute a command to test all 19 stealth patches provided by Leapfrog MCP.

```bash
npx leapfrog-mcp --stealth-audit
```

--------------------------------

### Disable Stealth for a Specific Session

Source: https://github.com/anthonybono21-cloud/leapfrog/blob/main/README.md

Disable Leapfrog's stealth features for an individual session by passing `stealth: false` in the `session_create` options.

```javascript
await session_create({ stealth: false });
```

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