/cloudflare-manager

name: Cloudflare Manager
description: Comprehensive Cloudflare account management for deploying Workers, KV Storage, R2, Pages, DNS, and Routes. Use when deploying cloudflare services, managing worker containers, configuring KV/R2 storage, or setting up DNS/routing. Requires CLOUDFLARE_API_KEY in .env and Bun runtime with dependencies installed.

Cloudflare Manager

Comprehensive Cloudflare service management skill that enables deployment and configuration of Workers, KV Storage, R2 buckets, Pages, DNS records, and routing. Automatically validates API credentials, extracts deployment URLs, and provides actionable error messages.

Initial Setup

Before using this skill for the first time:

1. **Install Dependencies**

   cd ~/.claude/skills/cloudflare-manager
   bun install

2. **Configure API Key**

Create a `.env` file in your project root:

   CLOUDFLARE_API_KEY=your_api_token_here
   CLOUDFLARE_ACCOUNT_ID=your_account_id  # Optional, auto-detected

**Getting your API token**:

• Visit https://dash.cloudflare.com/profile/api-tokens
• Click "Create Token"
• Use "Edit Cloudflare Workers" template (or create custom token)
• Required permissions:
• Account > Workers Scripts > Edit
• Account > Workers KV Storage > Edit
• Account > Workers R2 Storage > Edit
• Account > Cloudflare Pages > Edit
• Zone > DNS > Edit (if using custom domains)

3. **Validate Credentials**

Run validation to verify your API key and check permissions:

   cd ~/.claude/skills/cloudflare-manager
   bun scripts/validate-api-key.ts

**Expected output**:

   ✅ API key is valid!
   ℹ️  Token Status: active
   ℹ️  Account: Your Account Name (abc123...)

   🔑 Granted Permissions:
     ✅ Workers Scripts: Edit
     ✅ Workers KV Storage: Edit
     ✅ Workers R2 Storage: Edit

**Troubleshooting validation**:

• If validation fails with 401/403: Check your API token is correct in `.env`
• If validation fails with network error: Check internet connection
• Use `--no-cache` flag to force fresh validation: `bun scripts/validate-api-key.ts --no-cache`

Current API Permissions

<!-- PERMISSIONS_START --> Run `bun scripts/validate-api-key.ts` to populate this section with your current permissions. <!-- PERMISSIONS_END -->

Quick Start Guide

Deploy a Worker Container

To deploy a new worker container sandbox:

# Using the skill
bun scripts/workers.ts deploy worker-name ./worker-script.js

**What happens**:

• Creates new worker container
• Deploys JavaScript/TypeScript code
• Automatically extracts and returns Cloudflare-generated URL (e.g., `https://worker-name.username.workers.dev`)
• Returns worker ID and configuration

**Example conversation**:

User: "Set up and deploy a new cloudflare worker container sandbox named 'api-handler' and return the URL"
Claude: [Deploys worker using bun scripts/workers.ts deploy api-handler ./worker.js]
       Returns URL: https://api-handler.username.workers.dev

**Exit codes**:

• `0`: Success - worker deployed and URL returned
• `1`: Failure - check error message for details

**Performance**: Deployment typically completes in 2-5 seconds

Create and Use KV Storage

To create a KV namespace and store data:

# Create namespace
bun scripts/kv-storage.ts create-namespace user-sessions
# Returns: Namespace ID (e.g., abc123def456)
# Save this ID for binding to workers

# Write key-value pair
bun scripts/kv-storage.ts write <namespace-id> "session:user123" '{"userId":"123","token":"abc"}'

# Read value
bun scripts/kv-storage.ts read <namespace-id> "session:user123"
# Returns: {"userId":"123","token":"abc"}

# List all keys (useful for debugging)
bun scripts/kv-storage.ts list-keys <namespace-id>

# Delete a key
bun scripts/kv-storage.ts delete <namespace-id> "session:user123"

**Important**: KV storage uses eventual consistency. Writes may take up to 60 seconds to propagate globally. For immediate reads, use the same edge location where you wrote the data.

Create R2 Bucket and Upload Files

To create an R2 bucket and manage objects:

# Create bucket
bun scripts/r2-storage.ts create-bucket media-assets

# Upload file
bun scripts/r2-storage.ts upload media-assets ./images/logo.png logo.png

# List objects
bun scripts/r2-storage.ts list-objects media-assets

# Download object
bun scripts/r2-storage.ts download media-assets logo.png ./downloaded-logo.png

Deploy to Cloudflare Pages

To deploy a static site or application to Pages:

# Create Pages project (or get existing project info)
bun scripts/pages.ts deploy my-app ./dist
# Returns: https://my-app.pages.dev

# Set environment variable
bun scripts/pages.ts set-env my-app API_URL https://api.example.com

# Set environment variable for specific environment
bun scripts/pages.ts set-env my-app DEBUG true --env preview

# Get deployment URL
bun scripts/pages.ts get-url my-app

**Auto-extracted URLs**: The Pages script automatically extracts and returns the Cloudflare-generated URL (e.g., `https://my-app.pages.dev`) from the deployment response.

**Note**: The API creates the project structure, but for actual file uploads, you'll need Wrangler CLI:

npx wrangler pages deploy ./dist --project-name=my-app

**Why this works**: The skill creates/verifies the Pages project and returns the URL. For the initial deployment with files, Wrangler handles the complex multipart upload process.

Configure DNS and Routes

To create DNS records and configure worker routes:

# Create DNS A record
bun scripts/dns-routes.ts create-dns example.com A api 192.168.1.1

# Route pattern to worker
bun scripts/dns-routes.ts create-route example.com "*.example.com/api/*" api-handler

Common Workflows

Multi-Service Setup

To set up a complete application with worker, KV storage, and R2 bucket:

1. **Create KV namespace for caching**