Setup & Installation
What This Skill Does
Wrangler is the CLI for Cloudflare Workers. It handles local development, deployment, and management of Workers along with their bindings: KV, R2, D1, Vectorize, Queues, Hyperdrive, AI, Containers, Workflows, Pipelines, and Secrets Store.
Managing Workers through the Cloudflare dashboard doesn't scale past a handful of resources, and Wrangler gives you scriptable, version-controlled control over every binding and deployment step in a single tool.
When to use it
- Deploying a Worker to staging and production environments from a single config file
- Running D1 SQL migrations against a remote database before a release
- Streaming live error logs from a production Worker with filtered output
- Rolling back a Worker deployment to a specific previous version
- Seeding a KV namespace with bulk data from a local JSON file
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