How to connect Cloudflare api key to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Cloudflare api key account to Cowork via Composio Connect, enabling it to add new A record to your DNS zone, delete outdated CNAME record from domain, create lockdown rule for admin URLs, and more such actions on your behalf without compromising your account security.

Get started for free Get a demo

Cloudflare api key

Api Key

Cloudflare is a leading platform for website security, performance, and reliability. It helps protect and optimize your web infrastructure with robust API access.

25 Tools

Managed auth

Connect Cloudflare api key without auth hassles

We manage OAuth, API keys, token refresh, and scopes — you just build.

Try for free

Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Cloudflare api key account to Cowork via Composio Connect, enabling it to add new A record to your DNS zone, delete outdated CNAME record from domain, create lockdown rule for admin URLs, and more such actions on your behalf without compromising your account security.

Also integrate Cloudflare api key with

ChatGPT OpenAI Agents SDK Claude Agent SDK Claude Code Codex OpenCode Cursor VS Code OpenClaw Hermes CLI Google ADK LangChain Vercel AI SDK Mastra AI LlamaIndex CrewAI

Connecting Cloudflare api key to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash

https://connect.composio.dev/mcp

Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Cloudflare api key account

Back in Cowork, ask the agent to connect to Cloudflare api key or give it any Cloudflare api key-related task.

For example, ask Cowork to:

"Add new A record to your DNS zone"
"Delete outdated CNAME record from domain"
"Create lockdown rule for admin URLs"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Cloudflare api key account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Cloudflare api key through MCP without you sharing account credentials directly with the agent.

What is the Cloudflare api key MCP server, and what's possible with it?

The Cloudflare api key MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Cloudflare account. It provides structured and secure access to your Cloudflare services, so your agent can create DNS records, manage security rules, delete zones, and automate zone configurations on your behalf.

Automated DNS record management: Instantly create, update, or delete DNS records—including A, CNAME, TXT, and MX types—across your Cloudflare zones to keep your domains running smoothly.
Zone lockdown and security automation: Add or remove Zone Lockdown rules to restrict access to specific URLs and IP ranges, helping you enforce security policies without manual intervention.
Ruleset creation and maintenance: Direct your agent to create new rulesets or modify existing ones, ensuring your web applications remain secure and compliant with evolving access requirements.
Comprehensive zone administration: Effortlessly delete entire zones or DNSSEC configurations for streamlined domain management and cleanup when needed.
Versioned ruleset management: Retrieve specific versions of entry point rulesets, giving you granular control and auditability over your security configurations.

TOOLS

Supported Tools

Every Cloudflare api key action and event your agent gets out of the box.

Create DNS Record

Tool to create a new DNS record in a Cloudflare zone.

Create Zone Lockdown Rule

Tool to create a Zone Lockdown rule.

Create Rule in Ruleset

Tool to add a rule to an existing ruleset.

Create Ruleset

Creates a new Cloudflare ruleset at account or zone scope.

Delete DNS Record

Tool to delete a DNS record.

Delete DNSSEC

Tool to delete DNSSEC records for a zone.

Delete Rule from Ruleset

Tool to delete a specific rule from a ruleset.

Delete Ruleset

Tool to delete all versions of a ruleset.

Delete a zone

Tool to delete an existing zone.

Get Cloudflare IP Addresses

Tool to retrieve IP addresses used on the Cloudflare or JD Cloud network.

Get Entrypoint Ruleset Version

Retrieves a specific historical version of an entry point ruleset from Cloudflare.

Get Lockdown Rule

Tool to get a Zone Lockdown rule.

Get Regional Tiered Cache

Tool to get the regional tiered cache setting for a zone.

Get Ruleset

Tool to fetch the latest version of a ruleset by ID.

Get Zone Details

Tool to get details for a specific zone.

List DNS Records

List, search, sort, and filter DNS records for a Cloudflare zone.

List Cloudflare Zones

Tool to list, search, sort, and filter Cloudflare zones.

Overwrite DNS Record

Tool to completely overwrite a DNS record.

Rerun Zone Activation Check

Triggers a new activation check for a zone with 'pending' status.

Update DNSSEC Status

Tool to update DNSSEC configuration for a zone.

Update Lockdown Rule

Tool to update a zone lockdown rule.

Update Rule in Ruleset

Tool to update a specific rule in a ruleset.

Update Ruleset

Update a Cloudflare ruleset, creating a new version.

Update Cloudflare Zone

Tool to edit a Cloudflare zone.

Upload File to S3

Tool to upload arbitrary file content to temporary storage.

FRAMEWORKS

How to build Cloudflare api key MCP Agent with another framework

ChatGPT

Use Cloudflare api key MCP with ChatGPT

OpenAI Agents SDK

Use Cloudflare api key MCP with OpenAI Agents SDK

Claude Agent SDK

Use Cloudflare api key MCP with Claude Agent SDK

Claude Code

Use Cloudflare api key MCP with Claude Code

Codex

Use Cloudflare api key MCP with Codex

Cursor

Use Cloudflare api key MCP with Cursor

OpenClaw

Use Cloudflare api key MCP with OpenClaw

Hermes

Use Cloudflare api key MCP with Hermes

CLI

Use Cloudflare api key MCP with CLI

Google ADK

Use Cloudflare api key MCP with Google ADK

LangChain

Use Cloudflare api key MCP with LangChain

Vercel AI SDK

Use Cloudflare api key MCP with Vercel AI SDK

Mastra AI

Use Cloudflare api key MCP with Mastra AI

LlamaIndex

Use Cloudflare api key MCP with LlamaIndex

CrewAI

Use Cloudflare api key MCP with CrewAI

OpenCode

Use Cloudflare api key MCP with OpenCode

VS Code

Use Cloudflare api key MCP with VS Code

MORE TOOLKITS

Explore Other Toolkits

Toolkit marketplace

Supabase

Oauth2Api Key

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

No Auth

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

Oauth2

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

Api Key

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.

FAQ

Frequently asked questions

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

Yes, you can. Claude Cowork 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 Cloudflare api key tools.

Yes, absolutely. You can configure which Cloudflare api key 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.

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 Cloudflare api key data and credentials are handled as safely as possible.

Start with Cloudflare api key.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Cloudflare api key tool your agent needs.Free to start.

Start building

Customer stories

Teams ship real agents on Composio

GET STARTED FOR FREE BOOK A DEMO

Karan skipped his own birthday party to fix our critical issue. It was 10pm and he diverted his Waymo to help us instead. This really sets the bar — it shows the commitment you need when users rely on your software.

Harsha Gaddipati

Co-founder, Slashy

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it's immensely helped keep new users on the platform.

Abhi Arya

Co-founder, Opennote

We chose Composio over Pipedream because it delivered depth where it mattered — niche tools and tricky edge cases other platforms simply ignored. That gave us confidence to scale without compromising.

Nirman Dave

CEO, Zams

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down managing agent auth would have been a death sentence.

Ryan Yu

Founder, Extra Thursday

Before Composio, adding tool integrations was slow and resource-intensive. Each one could take weeks of engineering time, and maintaining them meant constantly keeping up with API changes.

Tomisin Jenrola

Founder & CEO, SwarmZero

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Jerome Leclanche

Co-Founder, Ingram Technologies