Cloudflare api key CLI for AI Agents

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Introduction

CLIs are eating MCPs. The industry is converging on the very same idea. MCPs for all their merit can be token hungry, slow, and unreliable for complex tool chaining. However, coding agents have become incredibly good at working with CLIs, and in fact they are far more comfortable working with CLI tools than MCP.

With Composio's Universal CLI, your coding agents can talk to over 850+ SaaS applications. With Cloudflare api key, agents can add new a record to your dns zone, delete outdated cname record from domain, create lockdown rule for admin urls, and more — all without worrying about authentication.

This guide walks you through Composio Universal CLI and explains how you can connect it with coding agents like Claude Code, Codex, OpenCode, etc, for end-to-end Cloudflare api key automation.

Also integrate Cloudflare api key with

What is Universal CLI and why use it?

The idea behind building the universal CLI is to give agents a single command interface to interact with all your external applications. Here's what you'll get with it:

  • Agent-friendly: Coding agents like Claude Code, Codex, and OpenCode can use CLI tools natively — no MCP setup required.
  • Authentication handled: Connect once via OAuth or API Key, and all CLI commands work with your credentials automatically.
  • Tool discovery: Search, inspect, and execute 20,000+ tools across 850+ apps from one interface.
  • Trigger support: Use triggers to listen for events across your apps, powered by real-time webhooks or polling under the hood.
  • Type generation: Generate typed schemas for autocomplete and type safety in your projects.

Prerequisites

Install the Composio CLI, authenticate, and initialize your project:

bash
# Install the Composio CLI
curl -fsSL https://composio.dev/install | bash

# Authenticate with Composio
composio login

During login you'll be redirected to sign in page, finish the complete flow and you're all set.

Composio CLI authentication flow

Connecting Cloudflare api key to Coding Agents via Universal CLI

Once it is installed, it's essentially done. Claude Code, Codex, OpenCode, OpenClaw, or any other agent will be able to access the CLI. A few steps to give agents access to your apps.

  1. Launch your Coding Agent — Claude Code, Codex, OpenCode, anything you prefer.
  2. Prompt it to "Authenticate with Cloudflare api key"
  3. Complete the authentication and authorization flow and your Cloudflare api key integration is all set.
  4. Start asking anything you want.

Supported Tools & Triggers

Tools
Create DNS RecordTool to create a new DNS record in a Cloudflare zone.
Create Zone Lockdown RuleTool to create a Zone Lockdown rule.
Create Rule in RulesetTool to add a rule to an existing ruleset.
Create RulesetTool to create an account- or zone-scoped ruleset.
Delete DNS RecordTool to delete a DNS record.
Delete DNSSECTool to delete DNSSEC records for a zone.
Delete Rule from RulesetTool to delete a specific rule from a ruleset.
Delete RulesetTool to delete all versions of a ruleset.
Delete a zoneTool to delete an existing zone.
Get Entrypoint Ruleset VersionTool to get a specific version of an entry point ruleset.
Get Lockdown RuleTool to get a Zone Lockdown rule.
Get Regional Tiered CacheTool to get the regional tiered cache setting for a zone.
Get RulesetTool to fetch the latest version of a ruleset by ID.
Get Zone DetailsTool to get details for a specific zone.
List DNS RecordsTool to list DNS records for a given Cloudflare zone.
List Cloudflare ZonesTool to list, search, sort, and filter Cloudflare zones.
Overwrite DNS RecordTool to completely overwrite a DNS record.
Rerun Zone Activation CheckTool to trigger a new activation check for a PENDING zone.
Update DNSSEC StatusTool to update DNSSEC configuration for a zone.
Update Lockdown RuleTool to update a zone lockdown rule.
Update Rule in RulesetTool to update a specific rule in a ruleset.
Update RulesetTool to update a Cloudflare ruleset, creating a new version.
Update Cloudflare ZoneTool to edit a Cloudflare zone.
Upload File to S3Tool to upload arbitrary file content to the app’s temporary R2/S3 bucket.

Universal CLI Commands for Cloudflare api key

You can also manually execute CLI commands to interact with your Cloudflare api key.

Connect your Cloudflare api key account

Link your Cloudflare api key account and verify the connection:

bash
# Connect your Cloudflare api key account (opens OAuth flow)
composio connected-accounts link cloudflare_api_key

# Verify the connection
composio connected-accounts list --toolkits cloudflare_api_key

Discover Cloudflare api key tools

Search and inspect available Cloudflare api key tools:

bash
# List all available Cloudflare api key tools
composio tools list --toolkit cloudflare_api_key

# Search for Cloudflare api key tools by action
composio tools search "cloudflare api key"

# Inspect a tool's input schema
composio tools info CLOUDFLARE_API_KEY_CREATE_DNS_RECORD

Common Cloudflare api key Actions

Create DNS Record — Tool to create a new DNS record in a Cloudflare zone

bash
composio tools execute CLOUDFLARE_API_KEY_CREATE_DNS_RECORD \
  --name "example.com" \
  --type "A" \
  --zone_id "0123456789abcdef0123456789abcdef"

Create Zone Lockdown Rule — Tool to create a Zone Lockdown rule

bash
composio tools execute CLOUDFLARE_API_KEY_CREATE_LOCKDOWN_RULE \
  --urls "https://example.com/admin/*" \
  --zone_id "0123456789abcdef0123456789abcdef" \
  --configurations '{"value":"192.0.2.1","target":"ip"}'

Create Rule in Ruleset — Tool to add a rule to an existing ruleset

bash
composio tools execute CLOUDFLARE_API_KEY_CREATE_RULE_IN_RULESET \
  --rule "<object>" \
  --ruleset_id "<string>" \
  --accounts_or_zones "<string>"

Create Ruleset — Tool to create an account- or zone-scoped ruleset

bash
composio tools execute CLOUDFLARE_API_KEY_CREATE_RULESET \
  --kind "<string>" \
  --name "<string>" \
  --accounts_or_zones "<string>" \
  --account_or_zone_id "<string>"

Generate Type Definitions

Generate typed schemas for Cloudflare api key tools to get autocomplete and type safety in your project:

bash
# Auto-detect language
composio generate --toolkits cloudflare_api_key

# TypeScript
composio ts generate --toolkits cloudflare_api_key

# Python
composio py generate --toolkits cloudflare_api_key

Tips & Tricks

  • Always inspect a tool's input schema before executing: composio tools info <TOOL_NAME>
  • Pipe output with jq for better readability: composio tools execute TOOL_NAME -d '{}' | jq
  • Set COMPOSIO_API_KEY as an environment variable for CI/CD pipelines
  • Use composio dev logs tools to inspect execution logs and debug issues

Next Steps

  • Try asking your coding agent to perform various Cloudflare api key operations
  • Explore cross-app workflows by connecting more toolkits
  • Set up triggers for real-time automation
  • Use composio generate for typed schemas in your projects

How to build Cloudflare api key MCP Agent with another framework

OpenAI Agents SDK

OpenAI Agents SDK

Use Cloudflare api key MCP with OpenAI Agents SDK

Claude Agent SDK

Claude Agent SDK

Use Cloudflare api key MCP with Claude Agent SDK

Claude Code

Claude Code

Use Cloudflare api key MCP with Claude Code

Codex

Codex

Use Cloudflare api key MCP with Codex

OpenClaw

OpenClaw

Use Cloudflare api key MCP with OpenClaw

Google ADK

Google ADK

Use Cloudflare api key MCP with Google ADK

LangChain

LangChain

Use Cloudflare api key MCP with LangChain

Vercel AI SDK

Vercel AI SDK

Use Cloudflare api key MCP with Vercel AI SDK

Mastra AI

Mastra AI

Use Cloudflare api key MCP with Mastra AI

LlamaIndex

LlamaIndex

Use Cloudflare api key MCP with LlamaIndex

CrewAI

CrewAI

Use Cloudflare api key MCP with CrewAI

FAQ

What is the Composio Universal CLI?

The Composio Universal CLI is a single command-line interface that lets coding agents and developers interact with 850+ SaaS applications. It handles authentication, tool discovery, action execution, and trigger setup — all from the terminal, without needing to configure MCP servers.

Which coding agents work with the Composio CLI?

Any coding agent that can run shell commands works with the Composio CLI — including Claude Code, Codex, OpenCode, OpenClaw, and others. Once the CLI is installed, agents automatically discover and use the composio commands to interact with Cloudflare api key and other connected apps.

How is the CLI different from using an MCP server for Cloudflare api key?

MCP servers require configuration and can be token-heavy for complex workflows. The CLI gives agents a direct, lightweight interface — no server setup needed. Agents simply call composio commands like any other shell tool. It's faster to set up, more reliable for multi-step tool chaining, and works natively with how coding agents already operate.

How safe is my Cloudflare api key data when using the Composio CLI?

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. You can also bring your own OAuth credentials for full control.

Used by agents from

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Letta
glean
HubSpot
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Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

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