# Tutorial: Cloudflare Workers
Run Master MCP Server on Cloudflare Workers with the provided runtime.
## 1) Prerequisites
- Cloudflare account
- `wrangler` CLI
## 2) Configure
Update `deploy/cloudflare/wrangler.toml` as needed. Secrets:
```
wrangler secret put TOKEN_ENC_KEY
```
If you need persistent token storage, bind a KV namespace named `TOKENS` and pass it via environment bindings.
## 3) Dev
```
wrangler dev
```
## 4) Deploy
```
wrangler deploy --env staging
wrangler deploy --env production
```
Ensure `hosting.platform` resolves to `cloudflare-workers` (detected automatically) and that `hosting.base_url` is set appropriately if you rely on absolute redirects for OAuth.