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Cloudflare Deploy

OpenAIOfficialPublished by OpenAI

  • Skill
  • Tool integration
  • Cloud and DevOps
  • Apache-2.0
  • Medium risk
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From the author

Deploy applications and infrastructure to Cloudflare using Workers, Pages, and related platform services. Use when the user asks to deploy, host, publish, or set up a project on Cloudflare.
— the description by OpenAI

AutoGineer summary

Written by AutoGineer from the skill’s own files, not by the author

Cloudflare Deploy provides a centralized framework for developers to build, host, and manage projects on Cloudflare. It covers the entire ecosystem, including serverless compute (Workers), full-stack web hosting (Pages), persistent storage (D1, R2, KV), and AI-powered agent development. The skill includes decision trees to help select the right product for specific needs, authentication guidance, and troubleshooting steps for deployment issues.

What it does

  • Provides decision trees to select the appropriate Cloudflare product for compute, storage, AI, or networking.
  • Offers guidance on authenticating with the Cloudflare platform via CLI or CI/CD.
  • Includes a comprehensive product index for quick reference to documentation.
  • Provides specific patterns and API references for building stateful AI agents using the Agents SDK.
  • Offers troubleshooting steps for network-related deployment failures.
  • Supports infrastructure-as-code integration with tools like Pulumi and Terraform.

When to use it

  • When you need to deploy, host, or publish a project to Cloudflare.
  • When you are unsure which Cloudflare service (e.g., Workers vs. Pages) best fits your application requirements.
  • When you need to build stateful, globally distributed AI agents.
  • When you encounter network errors or timeouts during the deployment process.
  • When setting up persistent storage or database solutions within the Cloudflare ecosystem.

Advantages

  • Consolidates fragmented documentation into a single, navigable resource.
  • Simplifies product selection through clear, use-case-driven decision trees.
  • Provides actionable code patterns for complex tasks like AI agent development.
  • Addresses common deployment friction points like authentication and network sandboxing.

Usage examples

“I need to deploy a full-stack web application to Cloudflare. Which service should I use?”
The agent will guide you to use Cloudflare Pages for full-stack web apps with Git-based deployments.
“How do I build an AI chat agent on Cloudflare?”
The agent will provide the Agents SDK reference, including the AIChatAgent class and examples for streaming responses and managing message history.
“My deployment is failing with a network timeout error. What should I do?”
The agent will advise you to rerun the deployment command with the sandbox_permissions=require_escalated flag to bypass network restrictions.
“How do I store relational data for my worker?”
The agent will recommend using D1 for SQLite-based relational storage or Hyperdrive for connecting to existing Postgres/MySQL databases.

Install

  1. Download the skill as a ZIP:

    https://autogineer.com/agent-skills/openai/cloudflare-deploy/download

  2. Unzip it into the cross-client skills folder of your project:

    mkdir -p .agents/skills && unzip cloudflare-deploy.zip -d .agents/skills

Documentation by OpenAI

Cloudflare Deploy

Consolidated skill for building on the Cloudflare platform. Use decision trees below to find the right product, then load detailed references.

Prerequisites

  • When sandboxing blocks the deployment network calls, rerun with sandbox_permissions=require_escalated.

  • The deployment might take a few minutes. Use appropriate timeout values.

Authentication (Required Before Deploy)

Verify auth before wrangler deploy, wrangler pages deploy, or npm run deploy:

npx wrangler whoami    # Shows account if authenticated

Not authenticated? → references/wrangler/auth.md

  • Interactive/local: wrangler login (one-time OAuth)

  • CI/CD: Set CLOUDFLARE_API_TOKEN env var

Quick Decision Trees

"I need to run code"
Need to run code?
├─ Serverless functions at the edge → workers/
├─ Full-stack web app with Git deploys → pages/
├─ Stateful coordination/real-time → durable-objects/
├─ Long-running multi-step jobs → workflows/
├─ Run containers → containers/
├─ Multi-tenant (customers deploy code) → workers-for-platforms/
├─ Scheduled tasks (cron) → cron-triggers/
├─ Lightweight edge logic (modify HTTP) → snippets/
├─ Process Worker execution events (logs/observability) → tail-workers/
└─ Optimize latency to backend infrastructure → smart-placement/
"I need to store data"
Need storage?
├─ Key-value (config, sessions, cache) → kv/
├─ Relational SQL → d1/ (SQLite) or hyperdrive/ (existing Postgres/MySQL)
├─ Object/file storage (S3-compatible) → r2/
├─ Message queue (async processing) → queues/
├─ Vector embeddings (AI/semantic search) → vectorize/
├─ Strongly-consistent per-entity state → durable-objects/ (DO storage)
├─ Secrets management → secrets-store/
├─ Streaming ETL to R2 → pipelines/
└─ Persistent cache (long-term retention) → cache-reserve/
"I need AI/ML"
Need AI?
├─ Run inference (LLMs, embeddings, images) → workers-ai/
├─ Vector database for RAG/search → vectorize/
├─ Build stateful AI agents → agents-sdk/
├─ Gateway for any AI provider (caching, routing) → ai-gateway/
└─ AI-powered search widget → ai-search/
"I need networking/connectivity"
Need networking?
├─ Expose local service to internet → tunnel/
├─ TCP/UDP proxy (non-HTTP) → spectrum/
├─ WebRTC TURN server → turn/
├─ Private network connectivity → network-interconnect/
├─ Optimize routing → argo-smart-routing/
├─ Optimize latency to backend (not user) → smart-placement/
└─ Real-time video/audio → realtimekit/ or realtime-sfu/
"I need security"
Need security?
├─ Web Application Firewall → waf/
├─ DDoS protection → ddos/
├─ Bot detection/management → bot-management/
├─ API protection → api-shield/
├─ CAPTCHA alternative → turnstile/
└─ Credential leak detection → waf/ (managed ruleset)
"I need media/content"
Need media?
├─ Image optimization/transformation → images/
├─ Video streaming/encoding → stream/
├─ Browser automation/screenshots → browser-rendering/
└─ Third-party script management → zaraz/
"I need infrastructure-as-code"
Need IaC? → pulumi/ (Pulumi), terraform/ (Terraform), or api/ (REST API)

Product Index

Compute & Runtime
ProductReference
Workersreferences/workers/
Pagesreferences/pages/
Pages Functionsreferences/pages-functions/
Durable Objectsreferences/durable-objects/
Workflowsreferences/workflows/
Containersreferences/containers/
Workers for Platformsreferences/workers-for-platforms/
Cron Triggersreferences/cron-triggers/
Tail Workersreferences/tail-workers/
Snippetsreferences/snippets/
Smart Placementreferences/smart-placement/
Storage & Data
ProductReference
KVreferences/kv/
D1references/d1/
R2references/r2/
Queuesreferences/queues/
Hyperdrivereferences/hyperdrive/
DO Storagereferences/do-storage/
Secrets Storereferences/secrets-store/
Pipelinesreferences/pipelines/
R2 Data Catalogreferences/r2-data-catalog/
R2 SQLreferences/r2-sql/
AI & Machine Learning
ProductReference
Workers AIreferences/workers-ai/
Vectorizereferences/vectorize/
Agents SDKreferences/agents-sdk/
AI Gatewayreferences/ai-gateway/
AI Searchreferences/ai-search/
Networking & Connectivity
ProductReference
Tunnelreferences/tunnel/
Spectrumreferences/spectrum/
TURNreferences/turn/
Network Interconnectreferences/network-interconnect/
Argo Smart Routingreferences/argo-smart-routing/
Workers VPCreferences/workers-vpc/
Security
ProductReference
WAFreferences/waf/
DDoS Protectionreferences/ddos/
Bot Managementreferences/bot-management/
API Shieldreferences/api-shield/
Turnstilereferences/turnstile/
Media & Content
ProductReference
Imagesreferences/images/
Streamreferences/stream/
Browser Renderingreferences/browser-rendering/
Zarazreferences/zaraz/
Real-Time Communication
ProductReference
RealtimeKitreferences/realtimekit/
Realtime SFUreferences/realtime-sfu/
Developer Tools
ProductReference
Wranglerreferences/wrangler/
Miniflarereferences/miniflare/
C3references/c3/
Observabilityreferences/observability/
Analytics Enginereferences/analytics-engine/
Web Analyticsreferences/web-analytics/
Sandboxreferences/sandbox/
Workerdreferences/workerd/
Workers Playgroundreferences/workers-playground/
Infrastructure as Code
ProductReference
Pulumireferences/pulumi/
Terraformreferences/terraform/
APIreferences/api/
Other Services
ProductReference
Email Routingreferences/email-routing/
Email Workersreferences/email-workers/
Static Assetsreferences/static-assets/
Bindingsreferences/bindings/
Cache Reservereferences/cache-reserve/

Troubleshooting

Escalated Network Access

If deployment fails due to network issues (timeouts, DNS errors, connection resets), rerun the deploy with escalated permissions (use sandbox_permissions=require_escalated). The deploy requires escalated network access when sandbox networking blocks outbound requests.

Example guidance to the user:

The deploy needs escalated network access to deploy to Cloudflare. I can rerun the command with escalated permissions—want me to proceed?

Files

references/workers-vpc/api.md

TCP Sockets API Reference

Complete API reference for the Cloudflare Workers TCP Sockets API (cloudflare:sockets).

Core Function: connect()

function connect(
  address: SocketAddress,
  options?: SocketOptions
): Socket

Creates an outbound TCP connection to the specified address.

Parameters
SocketAddress
interface SocketAddress {
  hostname: string; // DNS hostname or IP address
  port: number;     // TCP port (1-65535, excluding blocked ports)
}
FieldTypeDescriptionExample
hostnamestringTarget hostname or IP"db.internal.net", "10.0.1.50"
portnumberTCP port number5432, 443, 22

DNS names are resolved at connection time. IPv4, IPv6, and private IPs (10.x, 172.16.x, 192.168.x) supported.

SocketOptions
interface SocketOptions {
  secureTransport?: "off" | "on" | "starttls";
  allowHalfOpen?: boolean;
}
FieldTypeDefaultDescription
secureTransport"off" | "on" | "starttls""off"TLS mode
allowHalfOpenbooleanfalseAllow half-closed connections

secureTransport modes:

ModeBehaviorUse Case
"off"Plain TCP, no encryptionTesting, internal trusted networks
"on"Immediate TLS handshakeHTTPS, secure databases, SSH
"starttls"Start plain, upgrade later with startTls()Postgres, SMTP, IMAP

allowHalfOpen: When false (default), closing read stream auto-closes write stream. When true, streams are independent.

Returns

A Socket object with readable/writable streams.

Socket Interface

interface Socket {
  // Streams
  readable: ReadableStream<Uint8Array>;
  writable: WritableStream<Uint8Array>;
  
  // Connection state
  opened: Promise<SocketInfo>;
  closed: Promise<void>;
  
  // Methods
  close(): Promise<void>;
  startTls(): Socket;
}
Properties
readable: ReadableStream<Uint8Array>

Stream for reading data from the socket. Use getReader() to consume data.

const reader = socket.readable.getReader();
const { done, value } = await reader.read(); // Read one chunk
writable: WritableStream<Uint8Array>

Stream for writing data to the socket. Use getWriter() to send data.

const writer = socket.writable.getWriter();
await writer.write(new TextEncoder().encode("HELLO\r\n"));
await writer.close();
opened: Promise<SocketInfo>

Promise that resolves when connection succeeds, rejects on failure.

interface SocketInfo {
  remoteAddress?: string; // May be undefined
  localAddress?: string;  // May be undefined
}

try {
  const info = await socket.opened;
} catch (error) {
  // Connection failed
}
closed: Promise<void>

Promise that resolves when socket is fully closed (both directions).

Methods
close(): Promise<void>

Closes the socket gracefully, waiting for pending writes to complete.

const socket = connect({ hostname: "api.internal", port: 443 });
try {
  // Use socket
} finally {
  await socket.close(); // Always call in finally block
}
startTls(): Socket

Upgrades connection to TLS. Only available when secureTransport: "starttls" was specified.

const socket = connect(
  { hostname: "db.internal", port: 5432 },
  { secureTransport: "starttls" }
);

// Send protocol-specific StartTLS command
const writer = socket.writable.getWriter();
await writer.write(new TextEncoder().encode("STARTTLS\r\n"));

// Upgrade to TLS - use returned socket, not original
const secureSocket = socket.startTls();
const secureWriter = secureSocket.writable.getWriter();

Complete Example

import { connect } from 'cloudflare:sockets';

export default {
  async fetch(req: Request): Promise<Response> {
    const socket = connect({ hostname: "echo.example.com", port: 7 }, { secureTransport: "on" });

    try {
      await socket.opened;
      
      const writer = socket.writable.getWriter();
      await writer.write(new TextEncoder().encode("Hello, TCP!\n"));
      await writer.close();

      const reader = socket.readable.getReader();
      const { value } = await reader.read();
      
      return new Response(value);
    } finally {
      await socket.close();
    }
  }
};

See patterns.md for multi-chunk reading, error handling, and protocol implementations.

Quick Reference

TaskCode
Importimport { connect } from 'cloudflare:sockets';
Connectconnect({ hostname: "host", port: 443 })
With TLSconnect(addr, { secureTransport: "on" })
StartTLSsocket.startTls() after handshake
Writeawait writer.write(data); await writer.close();
Readconst { value } = await reader.read();
Error handlingtry { await socket.opened; } catch { }
Always closetry { } finally { await socket.close(); }

See Also

Requirements and compatibility

Written for: OpenAI Codex

Works with: Claude Code, Claude apps, OpenAI Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode, Goose, Amp, Roo Code, JetBrains Junie, Factory Droid, Devin (ex-Windsurf), Mistral Vibe, OpenHands, Letta

“Works with” means the tool reads the open Agent Skills format; a skill written for one tool may use features others lack.

Needs: Needs Node.js

Security

What our scanner noticed· Medium risk

  • Possible data-exfiltration endpoints
  • Instructions that use the network
  • Downloads piped into a shell

A static scan is not a guarantee. Skills are third-party content: review a skill before you let an agent use it.

Attribution and licence

Published by
OpenAI
Publisher
OpenAI (Official)
Source
openai/skills · skills/.curated/cloudflare-deploy · commit 49f948f
Licence
Apache License 2.0 (redistribution allowed)
  • ATTRIBUTION.md (written by AutoGineer)
Synced

AutoGineer is not affiliated with or endorsed by OpenAI or OpenAI.

Download ZIP

The ZIP holds the skill’s files, its licence files and an ATTRIBUTION.md. Download cloudflare-deploy.zip