Wrangler

Cloudflare Wrangler Plugin

Deploy and manage Workers, Pages, KV, R2, D1, Queues, and more on Cloudflare's edge network.

Prerequisites

Requires a Cloudflare account and authentication:

wrangler login
# or
export CLOUDFLARE_API_TOKEN="..."

Commands

Auth

• wrangler whoami check — Check authentication status

Workers

• wrangler deploy run [--name my-worker] — Deploy a Worker
• wrangler init run [name] -y — Initialize a new Worker project
• wrangler tail run [--format json] — View Worker logs in real-time

KV

• wrangler kv list — List KV namespaces

R2

• wrangler r2 list — List R2 buckets

D1

• wrangler d1 list — List D1 databases

Pages

• wrangler pages deploy --directory ./dist — Deploy a Pages site

Secrets

• wrangler secret list [--name worker-name] — List Worker secrets

Full Access

• wrangler _ _ — Passthrough for any wrangler command (queues, durable-objects, mtls-certificate, etc.)

Usage Examples

• "Deploy my Worker to Cloudflare"
• "List all my R2 buckets"
• "Initialize a new Cloudflare Worker project"
• "Show KV namespaces"
• "View logs for my Worker"
• "Deploy a Pages site from the dist directory"

Installation

npm install -g wrangler

Then authenticate:

wrangler login

Key Features

• Workers: Deploy and manage serverless functions on the edge
• Pages: Deploy static sites and frontend apps
• KV: Key-value storage at the edge
• R2: Object storage compatible with S3 API
• D1: Serverless SQL database
• Queues: Message queues at the edge
• Secrets: Manage environment secrets for Workers
• Real-time logs: Tail Worker logs in real-time