AI Native Anchor browser Integration
- Supports both Anchor browser MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable tool execution
- Rich coverage for reading, writing, and querying your Anchor browser data
- Builders & DevelopersCOMPOSIOFOR YOUGive Claude, Codex, or any harness secure access to 1500+ tools
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.
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Anchor browser MCP server for AI agents and assistants
Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Anchor browser MCP or direct API to automate web navigation, extract content, fill forms, and interact with dynamic sites through natural language.
Api Key
Anchor browser is a developer platform for AI-powered web automation. It transforms complex browser actions into easy API endpoints for streamlined web interaction.
64 Tools
Try Anchor browser now
Type what you want done — sign in and watch it run live in the Tool Router playground.
TOOL ROUTER PLAYGROUND
Anchor browser
Enter ↵
Try asking
TOOLS
Supported Tools
Every Anchor browser action and event your agent gets out of the box.
SETUP GUIDE
Connect Anchor browser MCP Tool with your Agent
1
Install Composio
typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcpInstall the Composio SDK and Claude Agent SDK
2
Create Tool Router Session
typescript
import { Composio } from '@composio/core';
const composio = new Composio({ apiKey: 'your-api-key' });
console.log("Creating Tool Router session...");
const { mcp } = await composio.create('your-user-id');
console.log(`Tool Router session created: ${mcp.url}`);Initialize the Composio client and create a Tool Router session
3
Connect to AI Agent
typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText, stepCountIs } from 'ai';
const client = await createMCPClient({
transport: {
type: 'http',
url: mcp.url,
headers: { 'x-api-key': 'your-composio-api-key' }
}
});
const tools = await client.tools();
const { text } = await generateText({
model: openai('gpt-4o'),
tools,
messages: [{ role: 'user', content: 'Get webpage content for https://example.com' }],
stopWhen: stepCountIs(5)
});
console.log(`Agent: ${text}`);Use the MCP server with your AI agent
SETUP GUIDE
Connect Anchor browser API Tool with your Agent
1
Install Composio
typescript
npm install @composio/openaiInstall the Composio SDK
2
Initialize Composio and Create Tool Router Session
typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';
const composio = new Composio({
provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');Import and initialize Composio client, then create a Tool Router session
3
Execute Anchor browser Tools via Tool Router with Your Agent
typescript
const tools = session.tools;
const response = await openai.responses.create({
model: 'gpt-4.1',
tools: tools,
input: [{
role: 'user',
content: 'Fetch and summarize the latest tech news homepage'
}],
});
const result = await composio.provider.handleToolCalls(
'your-user-id',
response.output
);
console.log(result);Get tools from Tool Router session and execute Anchor browser actions with your Agent
Why Use Composio?
Managed Auth
- Built-in OAuth handling with automatic token refresh and rotation
- Central place to manage, scope, and revoke Anchor browser access
- Per user and per environment credentials instead of hard-coded keys
Agent Optimized Design
- Tools are tuned using real error and success rates to improve reliability over time
- Comprehensive execution logs so you always know what ran, when, and on whose behalf
Enterprise Grade Security
- Fine-grained RBAC so you control which agents and users can access Anchor browser
- Scoped, least privilege access to Anchor browser resources
- Full audit trail of agent actions to support review and compliance
FRAMEWORKS
Use Anchor browser with any AI Agent Framework
Choose a Framework you want to connect Anchor browser with
OpenAI Agents SDK
Use Anchor browser MCP with OpenAI Agents SDK
Claude Agents SDK
Use Anchor browser MCP with Claude Agents SDK
Claude Code
Use Anchor browser MCP with Claude Code
Claude Cowork
Use Anchor browser MCP with Claude Cowork
Codex
Use Anchor browser MCP with Codex
OpenClaw
Use Anchor browser MCP with OpenClaw
Hermes
Use Anchor browser MCP with Hermes
Google ADK
Use Anchor browser MCP with Google ADK
Langchain
Use Anchor browser MCP with Langchain
AI SDK
Use Anchor browser MCP with AI SDK
Mastra AI
Use Anchor browser MCP with Mastra AI
LlamaIndex
Use Anchor browser MCP with LlamaIndex
CrewAI
Use Anchor browser MCP with CrewAI
Pydantic AI
Use Anchor browser MCP with Pydantic AI
Autogen
Use Anchor browser MCP with Autogen
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FAQ
Frequently asked questions
Yes, Anchor browser requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.
Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.
Yes. Composio is SOC 2 Type II compliant and is built to keep your Anchor browser connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.
Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.
Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.
Create the key in your Anchor browser account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the Anchor browser actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside Anchor browser at any time.
When you connect a Anchor browser account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Anchor browser as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.
Whatever the credentials you connect allow inside Anchor browser. If Anchor browser lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside Anchor browser at any time.
Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each Anchor browser connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.
The connection stops working the moment Anchor browser rejects the old key. Create a new key in Anchor browser and reconnect the account from the Composio dashboard or by asking your agent to reconnect Anchor browser. Nothing else changes.
Composio's free plan includes 100,000 tool calls per month with no credit card, which covers most personal Anchor browser use. Paid plans add higher limits and team features. Your Anchor browser plan and its API limits still apply as usual.
Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple Anchor browser accounts).
With Composio, you connect Anchor browser once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.
Start with Anchor browser.It takes 30 seconds.
Managed auth, hosted MCP servers, and every Anchor browser tool your agent needs.Free to start.
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.Start building