cf fieldnotes.
Config builder
OPEN BETANotes from the new Cloudflare CLI

A field guide to
Cloudflare’s cf CLI.

Practical guides, working examples, and a config builder.
For your first project. Or your next migration.

Start with migrationRead the config guide

Official sources · Version-aware examples · Independent

Get up and runningbash
Terminal
# Install the open beta (Node.js 22.18+)
npm i -g cf

# Sign in to Cloudflare
cf auth login

# Review an existing Wrangler project
cf migrate --dry-run
cf 1.0.0-beta.5Verified Sep 29, 2026

Early tooling. Clear expectations. cf is in open beta. Wrangler remains available. Check the version and linked sources before deploying.

What’s changed

Start here

01 — THE ESSENTIALS
cf vs WranglerWhat changes. What stays. Where to start.OverviewMigrate an existing projectRun cf migrate, then review the result.MigrationUnderstand the new configA practical guide to cloudflare.config.ts.Configuration

A binding for your use case

02 — CONFIG EXAMPLES

Small, focused examples for cloudflare.config.ts.

D1SQL database bindings
R2Object storage bindings
Workers KVKey-value namespace bindings
Durable ObjectsStateful classes and exports

From the fieldnotes

03 — WORKFLOWS & FIXES
ReferenceWrangler → cf command reference3 min read Deploymentcf deploy: build, check, deploy3 min read Troubleshootingcf deploy --mode fails with Nuxt2 min read