# How to integrate Anchor browser MCP with Claude Code

```json
{
  "title": "How to integrate Anchor browser MCP with Claude Code",
  "toolkit": "Anchor browser",
  "toolkit_slug": "anchor_browser",
  "framework": "Claude Code",
  "framework_slug": "claude-code",
  "url": "https://composio.dev/toolkits/anchor_browser/framework/claude-code",
  "markdown_url": "https://composio.dev/toolkits/anchor_browser/framework/claude-code.md",
  "updated_at": "2026-05-12T10:01:12.416Z"
}
```

## Introduction

Manage your Anchor browser directly from Claude Code with zero worries about OAuth hassles, API-breaking issues, or reliability and security concerns.
You can do this in two different ways:
- Via [Composio Connect](https://dashboard.composio.dev/login?utm_source=toolkits&utm_medium=framework_template&utm_campaign=claude-code&utm_content=composio_connect&next=%2F~%2Forg%2Fconnect%2Fclients%2Fclaude-code) - Direct and easiest approach
- Via [Composio SDK](https://docs.composio.dev/docs?utm_source=toolkits&utm_medium=framework_template&utm_campaign=claude-code&utm_content=composio_sdk) - Programmatic approach with more control

## Also integrate Anchor browser with

- [OpenAI Agents SDK](https://composio.dev/toolkits/anchor_browser/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/anchor_browser/framework/claude-agents-sdk)
- [Claude Cowork](https://composio.dev/toolkits/anchor_browser/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/anchor_browser/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/anchor_browser/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/anchor_browser/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/anchor_browser/framework/cli)
- [Google ADK](https://composio.dev/toolkits/anchor_browser/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/anchor_browser/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/anchor_browser/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/anchor_browser/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/anchor_browser/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/anchor_browser/framework/crew-ai)

## TL;DR

- Only one MCP URL to connect multiple apps with Claude Code with zero auth hassles.
- Programmatic tool calling allows LLMs to write its code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
- Handling Large tool responses out of LLM context to minimize context rot.
- Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so LLMs aren't overwhelmed by tools you don't need.

## Connect Anchor browser to Claude Code

### Connecting Anchor browser to Claude Code using Composio
1. Add the Composio MCP to Claude

```bash
claude mcp add --scope user --transport http composio https://connect.composio.dev/mcp
```

## What is Claude Code?

Claude Code is Anthropic's command line developer tool that lets you use Claude directly inside your terminal. Instead of switching between your editor, browser, and chat, you can stay in your project folder and ask Claude to help you build, debug, refactor, and understand code right where you're working.
Key features include:
- Terminal-Native Experience: Work with Claude directly in your command line without switching contexts
- MCP Support: Built-in support for Model Context Protocol servers to extend Claude's capabilities
- Project Context: Claude understands your project structure and can read, write, and modify files
- Interactive Development: Ask questions, debug code, and get help in real-time while coding
- Multi-Platform: Works on macOS, Linux, WSL, and Windows

## What is the Anchor browser MCP server, and what's possible with it?

The Anchor browser MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Anchor browser account. It provides structured and secure access to powerful web automation features, so your agent can fetch web content, manage browser sessions, control profiles, and interact with extensions on your behalf.
- Automated webpage content retrieval: Instruct your agent to browse to any URL and fetch the fully rendered page content in HTML or markdown, enabling easy scraping or summarization.
- Session and profile management: Let your agent create, list, or delete browser profiles, as well as start, end, or monitor multiple browsing sessions for different workflows or user contexts.
- Browser extension control: Have the agent list all installed browser extensions, making it easy to audit and manage your browser environment programmatically.
- Resource and file listing: Ask your agent to retrieve a list of files or resources uploaded during browser automation tasks, ensuring nothing gets lost in the shuffle.
- Comprehensive session oversight: Quickly get an overview of all active browser sessions, their statuses, and terminate any or all sessions instantly for security or resource management needs.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `ANCHOR_BROWSER_CLICK_MOUSE` | Click Mouse | Tool to perform a mouse click at specified coordinates within a browser session. Use when you need to interact with page elements by clicking at specific x/y positions. The click is executed in the context of the specified browser session. |
| `ANCHOR_BROWSER_COPY_SELECTED_TEXT` | Copy Selected Text | Tool to copy currently selected text in a browser session to the clipboard. Use when you need to extract text that the user or automation has selected in the browser. |
| `ANCHOR_BROWSER_CREATE_INTEGRATION` | Create Integration | Tool to create a new integration with a third-party service like 1Password. Use when you need to set up an integration for managing credentials or accessing external services. The integration will be available immediately after creation for use in browser sessions and profiles. |
| `ANCHOR_BROWSER_CREATE_OR_UPDATE_TASK_DRAFT` | Create or Update Task Draft | Tool to create or update the draft version of a task. Draft versions are used for development and testing before publishing. Use when you need to save task code changes without creating a published version. |
| `ANCHOR_BROWSER_CREATE_PROFILE` | Create Profile | Creates a new browser profile from an active session. A profile stores cookies, local storage, and cache data. The session must be running when this is called; profile data is persisted once the session terminates. Use profiles to maintain persistent browser state across multiple sessions. |
| `ANCHOR_BROWSER_CREATE_TASK` | Create Task | Tool to create a new task or update an existing task with the same name. Tasks are reusable TypeScript code snippets that execute in browser sessions. Use when you need to define repeatable automation workflows that can be invoked across multiple sessions. |
| `ANCHOR_BROWSER_DELETE_EXTENSION` | Delete Extension | Tool to delete a browser extension and remove it from storage. Use after confirming the extension exists. |
| `ANCHOR_BROWSER_DELETE_INTEGRATION` | Delete Integration | Tool to delete an existing integration and remove its stored credentials. Use after confirming the integration ID exists. |
| `ANCHOR_BROWSER_DELETE_PROFILE` | Delete Profile | Tool to delete a browser profile by ID. Use after confirming the profile exists. |
| `ANCHOR_BROWSER_DELETE_TASK` | Delete Task | Tool to soft delete a task and all its versions. Use after confirming the task exists. |
| `ANCHOR_BROWSER_DELETE_TASK_VERSION` | Delete Task Version | Tool to soft delete a specific version of a task. The version will no longer be accessible but data is preserved for recovery. Use when you need to remove a specific task version. |
| `ANCHOR_BROWSER_DEPLOY_TASK` | Deploy Task | Tool to deploy a task by creating a new version with auto-incremented version number. Use when you need to publish task changes and make them available for execution. |
| `ANCHOR_BROWSER_DOUBLE_CLICK_MOUSE` | Double Click Mouse | Tool to perform a double click at specified coordinates in a browser session. Use when you need to trigger double-click events on UI elements or specific page locations. |
| `ANCHOR_BROWSER_DRAG_AND_DROP` | Drag and Drop | Tool to perform a drag and drop operation from start coordinates to end coordinates within a browser session. Use when you need to simulate dragging UI elements or files in automated workflows. |
| `ANCHOR_BROWSER_END_ALL_SESSIONS` | End All Sessions | Tool to terminate all active browser sessions at once. Use when you need to immediately close every browser session for the authenticated user, such as during cleanup operations or security concerns. |
| `ANCHOR_BROWSER_END_BROWSER_SESSION` | End Browser Session | Tool to end a specific browser session by ID. Use after confirming the session ID you want to terminate. |
| `ANCHOR_BROWSER_GET_BATCH_SESSION_STATUS` | Get Batch Session Status | Tool to retrieve detailed status information for a specific batch including progress and errors. Use when you need to check the status of a batch session creation request. |
| `ANCHOR_BROWSER_GET_BROWSER_SESSION` | Get Browser Session | Tool to retrieve detailed information about a specific browser session. Use when you need to check the status, configuration, or execution details of a browser session. |
| `ANCHOR_BROWSER_GET_CLIPBOARD_CONTENT` | Get Clipboard Content | Tool to retrieve the current content of the clipboard from a browser session. Use when you need to read clipboard data from an active session. |
| `ANCHOR_BROWSER_GET_LATEST_TASK_VERSION` | Get Latest Task Version | Tool to retrieve the latest version of a task including the full base64 encoded code content. Use when you need to access the most recent task implementation. |
| `ANCHOR_BROWSER_GET_PROFILE2` | Get Profile (v2) | Tool to retrieve details of a specific profile by its name. Use when you need to fetch information about a particular browser profile. |
| `ANCHOR_BROWSER_GET_SESSION_PAGES` | Get Session Pages | Tool to retrieve all pages associated with a specific browser session. Use when you need to list all open tabs or pages in an active or completed session. |
| `ANCHOR_BROWSER_GET_TASK_DRAFT` | Get Task Draft | Tool to retrieve the draft version of a task, including the full Base64 encoded code content. Use when you need to access the current draft of a task that hasn't been published yet. |
| `ANCHOR_BROWSER_GET_TASK_EXECUTION_RESULT` | Get Task Execution Result | Tool to retrieve a single task execution result by its ID. Use when you need to check the status, output, or error details of a specific task execution. |
| `ANCHOR_BROWSER_GET_TASK_METADATA` | Get Task Metadata | Tool to retrieve task metadata without downloading the full task code. Use when you need task information such as status, creation time, or language without the code content. |
| `ANCHOR_BROWSER_GET_TASK_VERSION` | Get Task Version | Tool to retrieve a specific version of a task, including the full code content. Use when you need to access the complete task code for a particular version (draft, latest, or specific version number). |
| `ANCHOR_BROWSER_GET_WEBPAGE_CONTENT` | Get Webpage Content | Tool to retrieve rendered content of a webpage in HTML or Markdown format. Use when you need to fetch a page’s full content, optionally within an existing browser session. |
| `ANCHOR_BROWSER_LIST_AGENT_RESOURCES` | List Agent Resources | List all agent resources (files) uploaded to a browser session. Returns metadata for each file including name, size, file type, and last modified timestamp. Requires an active running session - use START_BROWSER_SESSION first. Files can be uploaded using UPLOAD_FILE action. |
| `ANCHOR_BROWSER_LIST_EXTENSIONS` | List Extensions | Retrieves all browser extensions uploaded by the authenticated user. Use this to view available extensions that can be attached to browser sessions for automation tasks. |
| `ANCHOR_BROWSER_LIST_INTEGRATIONS` | List Integrations | Tool to retrieve all integrations for the authenticated team. Use when you need to view available integrations that can be used with browser sessions. |
| `ANCHOR_BROWSER_LIST_PROFILES` | List Profiles | Tool to fetch all stored browser profiles. Use when you need an overview of all profiles available to the authenticated user (e.g., after creating or deleting profiles). |
| `ANCHOR_BROWSER_LIST_SESSION_DOWNLOADS` | List Session Downloads | Tool to retrieve metadata of files downloaded during a browser session. Use after confirming the session ID. |
| `ANCHOR_BROWSER_LIST_SESSION_RECORDINGS` | List Session Recordings | Tool to list all recordings for a specific browser session. Use after confirming the session ID. |
| `ANCHOR_BROWSER_LIST_SESSIONS` | List Sessions | Tool to list all browser sessions. Use when you need to retrieve both active and inactive sessions. |
| `ANCHOR_BROWSER_LIST_TASK_EXECUTIONS` | List Task Executions | Tool to retrieve execution history for a specific task with filtering and pagination support. Use when you need to view past execution results, monitor task success rates, or debug failed executions. |
| `ANCHOR_BROWSER_LIST_TASKS` | List Tasks | Tool to retrieve a paginated list of all tasks for the authenticated team. Use when you need to view available tasks with their latest version information and metadata. |
| `ANCHOR_BROWSER_LIST_TASK_VERSIONS` | List Task Versions | Tool to retrieve all versions of a specific task, including draft and published versions. Use when you need to view the version history of a task or select a specific version for deployment or execution. |
| `ANCHOR_BROWSER_MOVE_MOUSE` | Mouse Move | Tool to move the mouse cursor to specified coordinates within a browser session. Use when you need to simulate mouse movement at the OS level. |
| `ANCHOR_BROWSER_NAVIGATE_TO_URL` | Navigate to URL | Tool to navigate a browser session to a specified URL. Use when you need to direct an existing session to a new webpage. |
| `ANCHOR_BROWSER_PASTE_TEXT` | Paste Text | Tool to paste text at the current cursor position in a browser session. Use when you need to insert text into an active form field or text area. |
| `ANCHOR_BROWSER_PAUSE_AGENT` | Pause Agent | Tool to pause the AI agent for a specific browser session. Use when you need to temporarily halt autonomous agent execution while keeping the session active. |
| `ANCHOR_BROWSER_PAUSE_SESSION_RECORDING` | Pause Session Recording | Tool to pause the video recording for a specific browser session. Use when you need to temporarily stop recording without ending the session. |
| `ANCHOR_BROWSER_PERFORM_KEYBOARD_SHORTCUT` | Perform Keyboard Shortcut | Tool to perform a keyboard shortcut using specified keys in a browser session. Use when you need to simulate keyboard input like copy (Control+C), paste (Control+V), or any other key combination. |
| `ANCHOR_BROWSER_PERFORM_WEB_TASK` | Perform Web Task | Tool to perform autonomous web tasks using AI agents. Use when you need to automate complex browser interactions like form filling, data extraction, or multi-step workflows. |
| `ANCHOR_BROWSER_PRESS_MOUSE_BUTTON` | Mouse Down | Tool to perform a mouse button down action at specified coordinates within a browser session. Use when you need to simulate pressing and holding a mouse button at a specific screen position. |
| `ANCHOR_BROWSER_PUBLISH_TASK_VERSION` | Publish Task Version | Tool to publish a specific version of a task. Creates a new version if it doesn't exist, or updates an existing version's metadata. Use when you need to make a specific task version available for execution. Cannot publish to 'draft' versions. |
| `ANCHOR_BROWSER_RELEASE_MOUSE_BUTTON` | Release Mouse Button | Tool to release a mouse button at specified coordinates within a browser session. Use when automating mouse interactions that require button release events, such as completing drag operations or simulating natural mouse behavior. |
| `ANCHOR_BROWSER_RESUME_AGENT` | Resume Agent | Tool to resume the AI agent for a specific browser session. Use when you need to restart agent execution after it has been paused or stopped. |
| `ANCHOR_BROWSER_RESUME_SESSION_RECORDING` | Resume Session Recording | Tool to resume video recording for a specific browser session. Use when recording was previously paused and needs to be restarted. |
| `ANCHOR_BROWSER_RUN_TASK` | Run Task | Tool to execute a task in a browser session with a specific or latest version. Use when you need to run an existing task with optional session reuse and configuration overrides. |
| `ANCHOR_BROWSER_RUN_TASK_BY_NAME` | Run Task by Name | Tool to execute a task by its name, always using the latest version. Use when you need to run a predefined browser automation task by referencing its name. |
| `ANCHOR_BROWSER_SCREENSHOT_WEBPAGE` | Screenshot Webpage | Tool to take a screenshot of a specified webpage within a session. Use when you need a visual PNG snapshot of a live page. Example: "Capture a 1280×720 screenshot of https://example.com". |
| `ANCHOR_BROWSER_SCROLL_SESSION` | Scroll Session | Tool to perform a scroll action at specified coordinates within a browser session. Use when you need to scroll to specific positions or simulate user scrolling behavior. Example: "Scroll down 100 pixels from position (100, 100) in session sess_123". |
| `ANCHOR_BROWSER_SET_CLIPBOARD_CONTENT` | Set Clipboard Content | Tool to set the content of the clipboard in a browser session. Use when you need to programmatically copy text to the clipboard for automated workflows. |
| `ANCHOR_BROWSER_SIGNAL_EVENT` | Signal Event | Tool to signal a specific event to be received by other processes or sessions. Use when you need real-time coordination across browser sessions after verifying session is active. |
| `ANCHOR_BROWSER_START_BROWSER_SESSION` | Start Browser Session | Tool to start a new browser session with optional customizations. Use when you need to programmatically allocate an isolated browser instance with recording, proxy, live view, and feature toggles. |
| `ANCHOR_BROWSER_TAKE_SCREENSHOT` | Take Screenshot | Tool to take a screenshot of the current browser session and return it as an image. Use when you need a visual snapshot of an active browser session. |
| `ANCHOR_BROWSER_TYPE_TEXT` | Type Text | Tool to type specified text with optional delay between keystrokes. Use when you need to input text into a browser session, such as filling forms or entering search queries. |
| `ANCHOR_BROWSER_UPDATE_PROFILE` | Update Profile | Updates an existing browser profile with data from an active session. The profile stores cookies, local storage, and cache from the session. Requires an active (running) browser session - the session_id must reference a session that has not been terminated. |
| `ANCHOR_BROWSER_UPDATE_TASK_METADATA` | Update Task Metadata | Updates task metadata (name and description). This does not affect the task code or versions. Use when you need to update task information without modifying the implementation. |
| `ANCHOR_BROWSER_UPLOAD_EXTENSION` | Upload Extension | Tool to upload a new browser extension as a ZIP file for use in browser sessions. Use when you need to add custom extensions that can be attached to automation sessions. The ZIP file must contain a valid extension manifest (manifest.json). Extensions are scoped to the authenticated user and can be listed or attached to sessions later. |
| `ANCHOR_BROWSER_UPLOAD_FILE` | Upload File | Tool to upload a file to a browser session as an agent resource. Use after starting or referencing a session when you need to provide file inputs (single files or ZIP archives) for web forms or AI-driven tasks. Supports direct base64-encoded content or S3 key references from other actions. |
| `ANCHOR_BROWSER_UPLOAD_FILES_TO_SESSION` | Upload Files to Session | Tool to upload files directly to a browser session for use with web forms and file inputs. Use when you need to provide file inputs to web forms during automated browser sessions. |
| `ANCHOR_BROWSER_WAIT_FOR_EVENT` | Wait for Event | Blocks execution until a specific named event is signaled or the timeout expires. Used for cross-session coordination, MFA handling, and workflow synchronization. The event must first be signaled using the Signal Event action. Returns the data payload that was sent with the signal. Events are user-scoped. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The Anchor browser MCP server is an implementation of the Model Context Protocol that connects Claude Code (and other AI assistants like Claude and Cursor) directly to your Anchor browser account. It provides structured and secure access so Claude can perform Anchor browser operations on your behalf.
With Composio's managed implementation, you don't have to create your own developer app. For production, if you're building an end product, we recommend using your own credentials. The managed server helps you prototype fast and go from 0-1 faster.

## Step-by-step Guide

### 1. Prerequisites

Before starting, make sure you have:
- Claude Pro, Max, or API billing enabled Anthropic account
- Composio API Key
- A Anchor browser account
- Basic knowledge of Python or TypeScript

### 1. Install Claude Code

To install Claude Code, use one of the following methods based on your operating system:
```bash
# macOS, Linux, WSL
curl -fsSL https://claude.ai/install.sh | bash

# Windows PowerShell
irm https://claude.ai/install.ps1 | iex

# Windows CMD
curl -fsSL https://claude.ai/install.cmd -o install.cmd && install.cmd && del install.cmd
```

### 2. Set up Claude Code

Open a terminal, go to your project folder, and start Claude Code:
- Claude Code will open in your terminal
- Follow the prompts to sign in with your Anthropic account
- Complete the authentication flow
- Once authenticated, you can start using Claude Code
```bash
cd your-project-folder
claude
```

### 3. Set up environment variables

Create a .env file in your project root with the following variables:
- COMPOSIO_API_KEY authenticates with Composio (get it from [Composio dashboard](https://dashboard.composio.dev/login?utm_source=toolkits&utm_medium=framework_template&utm_campaign=claude-code&utm_content=api_key&next=%2F~%2Forg%2Fconnect%2Fclients%2Fclaude-code))
- USER_ID identifies the user for session management (use any unique identifier)
```bash
COMPOSIO_API_KEY=your_composio_api_key_here
USER_ID=your_user_id_here
```

### 4. Install Composio library

No description provided.
```python
pip install composio-core python-dotenv
```

```typescript
npm install @composio/core dotenv
```

### 5. Generate Composio MCP URL

No description provided.
```python
import os
from composio import Composio
from dotenv import load_dotenv

load_dotenv()

COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
USER_ID = os.getenv("USER_ID")

composio_client = Composio(api_key=COMPOSIO_API_KEY)

composio_session = composio_client.create(
    user_id=USER_ID,
    toolkits=["anchor_browser"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url

print(f"MCP URL: {COMPOSIO_MCP_URL}")
print(f"\nUse this command to add to Claude Code:")
print(f'claude mcp add --transport http anchor_browser-composio "{COMPOSIO_MCP_URL}" --headers "X-API-Key:{COMPOSIO_API_KEY}"')
```

```typescript
import 'dotenv/config';
import { Composio } from '@composio/core';

const { COMPOSIO_API_KEY, USER_ID } = process.env;

if (!COMPOSIO_API_KEY || !USER_ID) {
  throw new Error('COMPOSIO_API_KEY and USER_ID required in .env');
}

const composioClient = new Composio({ apiKey: COMPOSIO_API_KEY });

const composioSession = await composioClient.create(USER_ID, {
  toolkits: ['anchor_browser'],
});

const composioMcpUrl = composioSession?.mcp.url;

console.log(`MCP URL: ${composioMcpUrl}`);
console.log(`\nUse this command to add to Claude Code:`);
console.log(`claude mcp add --transport http anchor_browser-composio "${composioMcpUrl}" --headers "X-API-Key:${COMPOSIO_API_KEY}"`);
```

### 6. Run the script and copy the MCP URL

No description provided.
```python
python generate_mcp_url.py
```

```typescript
node --loader ts-node/esm generate_mcp_url.ts
# or if using tsx
tsx generate_mcp_url.ts
```

### 7. Add Anchor browser MCP to Claude Code

In your terminal, add the MCP server using the command from the previous step. The command format is:
- claude mcp add registers a new MCP server with Claude Code
- --transport http specifies that this is an HTTP-based MCP server
- The server name (anchor_browser-composio) is how you'll reference it
- The URL points to your Composio Tool Router session
- --headers includes your Composio API key for authentication
After running the command, close the current Claude Code session and start a new one for the changes to take effect.
```bash
claude mcp add --transport http anchor_browser-composio "YOUR_MCP_URL_HERE" --headers "X-API-Key:YOUR_COMPOSIO_API_KEY"

# Then restart Claude Code
exit
claude
```

### 8. Verify the installation

Check that your Anchor browser MCP server is properly configured.
- This command lists all MCP servers registered with Claude Code
- You should see your anchor_browser-composio entry in the list
- This confirms that Claude Code can now access Anchor browser tools
If everything is wired up, you should see your anchor_browser-composio entry listed:
```bash
claude mcp list
```

### 9. Authenticate Anchor browser

The first time you try to use Anchor browser tools, you'll be prompted to authenticate.
- Claude Code will detect that you need to authenticate with Anchor browser
- It will show you an authentication link
- Open the link in your browser (or copy/paste it)
- Complete the Anchor browser authorization flow
- Return to the terminal and start using Anchor browser through Claude Code
Once authenticated, you can ask Claude Code to perform Anchor browser operations in natural language. For example:
- "Fetch full content of a product page"
- "List all active browser sessions now"
- "Get details for a specific browser profile"

## Complete Code

```python
import os
from composio import Composio
from dotenv import load_dotenv

load_dotenv()

COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
USER_ID = os.getenv("USER_ID")

composio_client = Composio(api_key=COMPOSIO_API_KEY)

composio_session = composio_client.create(
    user_id=USER_ID,
    toolkits=["anchor_browser"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url

print(f"MCP URL: {COMPOSIO_MCP_URL}")
print(f"\nUse this command to add to Claude Code:")
print(f'claude mcp add --transport http anchor_browser-composio "{COMPOSIO_MCP_URL}" --headers "X-API-Key:{COMPOSIO_API_KEY}"')
```

```typescript
import 'dotenv/config';
import { Composio } from '@composio/core';

const { COMPOSIO_API_KEY, USER_ID } = process.env;

if (!COMPOSIO_API_KEY || !USER_ID) {
  throw new Error('COMPOSIO_API_KEY and USER_ID required in .env');
}

const composioClient = new Composio({ apiKey: COMPOSIO_API_KEY });

const composioSession = await composioClient.create(USER_ID, {
  toolkits: ['anchor_browser'],
});

const composioMcpUrl = composioSession?.mcp.url;

console.log(`MCP URL: ${composioMcpUrl}`);
console.log(`\nUse this command to add to Claude Code:`);
console.log(`claude mcp add --transport http anchor_browser-composio "${composioMcpUrl}" --headers "X-API-Key:${COMPOSIO_API_KEY}"`);
```

## Conclusion

You've successfully integrated Anchor browser with Claude Code using Composio's MCP server. Now you can interact with Anchor browser directly from your terminal using natural language commands.
Key features of this setup:
- Terminal-native experience without switching contexts
- Natural language commands for Anchor browser operations
- Secure authentication through Composio's managed MCP
- Tool Router for dynamic tool discovery and execution
Next steps:
- Try asking Claude Code to perform various Anchor browser operations
- Add more toolkits to your Tool Router session for multi-app workflows
- Integrate this setup into your development workflow for increased productivity
You can extend this by adding more toolkits, implementing custom workflows, or building automation scripts that leverage Claude Code's capabilities.

## How to build Anchor browser MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/anchor_browser/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/anchor_browser/framework/claude-agents-sdk)
- [Claude Cowork](https://composio.dev/toolkits/anchor_browser/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/anchor_browser/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/anchor_browser/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/anchor_browser/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/anchor_browser/framework/cli)
- [Google ADK](https://composio.dev/toolkits/anchor_browser/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/anchor_browser/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/anchor_browser/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/anchor_browser/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/anchor_browser/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/anchor_browser/framework/crew-ai)

## Related Toolkits

- [Supabase](https://composio.dev/toolkits/supabase) - Supabase is an open-source backend platform offering scalable Postgres databases, authentication, storage, and real-time APIs. It lets developers build modern apps without managing infrastructure.
- [Codeinterpreter](https://composio.dev/toolkits/codeinterpreter) - Codeinterpreter is a Python-based coding environment with built-in data analysis and visualization. It lets you instantly run scripts, plot results, and prototype solutions inside supported platforms.
- [GitHub](https://composio.dev/toolkits/github) - GitHub is a code hosting platform for version control and collaborative software development. It streamlines project management, code review, and team workflows in one place.
- [Ably](https://composio.dev/toolkits/ably) - Ably is a real-time messaging platform for live chat and data sync in modern apps. It offers global scale and rock-solid reliability for seamless, instant experiences.
- [Abuselpdb](https://composio.dev/toolkits/abuselpdb) - Abuselpdb is a central database for reporting and checking IPs linked to malicious online activity. Use it to quickly identify and report suspicious or abusive IP addresses.
- [Alchemy](https://composio.dev/toolkits/alchemy) - Alchemy is a blockchain development platform offering APIs and tools for Ethereum apps. It simplifies building and scaling Web3 projects with robust infrastructure.
- [Algolia](https://composio.dev/toolkits/algolia) - Algolia is a hosted search API that powers lightning-fast, relevant search experiences for web and mobile apps. It helps developers deliver instant, typo-tolerant, and scalable search without complex infrastructure.
- [Apiflash](https://composio.dev/toolkits/apiflash) - Apiflash is a website screenshot API for programmatically capturing web pages. It delivers high-quality screenshots on demand for automation, monitoring, or reporting.
- [Apiverve](https://composio.dev/toolkits/apiverve) - Apiverve delivers a suite of powerful APIs that simplify integration for developers. It's designed for reliability and scalability so you can build faster, smarter applications without the integration headache.
- [Appcircle](https://composio.dev/toolkits/appcircle) - Appcircle is an enterprise-grade mobile CI/CD platform for building, testing, and publishing mobile apps. It streamlines mobile DevOps so teams ship faster and with more confidence.
- [Appdrag](https://composio.dev/toolkits/appdrag) - Appdrag is a cloud platform for building websites, APIs, and databases with drag-and-drop tools and code editing. It accelerates development and iteration by combining hosting, database management, and low-code features in one place.
- [Appveyor](https://composio.dev/toolkits/appveyor) - AppVeyor is a cloud-based continuous integration service for building, testing, and deploying applications. It helps developers automate and streamline their software delivery pipelines.
- [Backendless](https://composio.dev/toolkits/backendless) - Backendless is a backend-as-a-service platform for mobile and web apps, offering database, file storage, user authentication, and APIs. It helps developers ship scalable applications faster without managing server infrastructure.
- [Baserow](https://composio.dev/toolkits/baserow) - Baserow is an open-source no-code database platform for building collaborative data apps. It makes it easy for teams to organize data and automate workflows without writing code.
- [Bench](https://composio.dev/toolkits/bench) - Bench is a benchmarking tool for automated performance measurement and analysis. It helps you quickly evaluate, compare, and track your systems or workflows.
- [Better stack](https://composio.dev/toolkits/better_stack) - Better Stack is a monitoring, logging, and incident management solution for apps and services. It helps teams ensure application reliability and performance with real-time insights.
- [Bitbucket](https://composio.dev/toolkits/bitbucket) - Bitbucket is a Git-based code hosting and collaboration platform for teams. It enables secure repository management and streamlined code reviews.
- [Blazemeter](https://composio.dev/toolkits/blazemeter) - Blazemeter is a continuous testing platform for web and mobile app performance. It empowers teams to automate and analyze large-scale tests with ease.
- [Blocknative](https://composio.dev/toolkits/blocknative) - Blocknative delivers real-time mempool monitoring and transaction management for public blockchains. Instantly track pending transactions and optimize blockchain interactions with live data.
- [Bolt iot](https://composio.dev/toolkits/bolt_iot) - Bolt IoT is a platform for building and managing IoT projects with cloud-based device control and monitoring. It makes connecting sensors and actuators to the internet seamless for automation and data insights.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Anchor browser MCP?

With a standalone Anchor browser MCP server, the agents and LLMs can only access a fixed set of Anchor browser tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Anchor browser and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with Claude Code?

Yes, you can. Claude Code fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Anchor browser tools.

### Can I manage the permissions and scopes for Anchor browser while using Tool Router?

Yes, absolutely. You can configure which Anchor browser scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

### How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Anchor browser data and credentials are handled as safely as possible.

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[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)