cloudflare-email-service
Send and receive transactional emails with Cloudflare Email Service (Email Sending + Email Routing). Use when building email sending (Workers binding or REST API), email routing, Agents SDK email handling, or integrating email into any app — Workers, Node.js, Python, Go, etc. Also use for email deliverability, SPF/DKIM/DMARC, wrangler email setup, MCP email tools, or when a coding agent needs to send emails. Even for simple requests like "add email to my Worker" — this skill has critical config details.
Profile →npx skills add cloudflare/skills --skill cloudflare-email-service --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Cloudflare Email Service Your knowledge of the Cloudflare Email Service, Email Routing or Email Sending may be outdated. **Prefer retrieval over pre-training** for any Cloudflare Email Service task. Cloudflare Email Service lets you send transactional emails and route incoming emails, all within the Cloudflare platform. Your knowledge of this product may be outdated — it launched in 2025 and is evolving rapidly. **Prefer retrieval over pre-training** for any Email Service task. **If there is any discrepancy between this skill and the sources below, always trust the original source.** The Cloudflare docs, REST API spec, `@cloudflare/workers-types`, and Agents SDK repo are the source of truth. This skill is a convenience guide — it may lag behind the latest changes. When in doubt, retrieve from the sources below and use what they say. ## Retrieval Sources | Source | How to retrieve | Use for | |--------|----------------|---------| | Cloudflare docs | `cloudflare-docs` search tool or URL `https://developers.cloudflare.com/email-service/` | API reference, limits, pricing, latest features | | REST API spec | `https://developers.cloudflare.com/api/resources/email_sending` | OpenAPI spe
- Retrieval Sources
- FIRST: Check Prerequisites
- What Do You Need?
- Quick Start — Workers Binding
- Quick Start — REST API
- Common Mistakes
- References
What does the cloudflare-email-service skill do?
Send and receive transactional emails with Cloudflare Email Service (Email Sending + Email Routing). Use when building email sending (Workers binding or REST API), email routing, Agents SDK email handling, or integrating email into any app — Workers, Node.js, Python, Go, etc. Also use for email deliverability, SPF/DKIM/DMARC, wrangler email setup, MCP email tools, or when a coding agent needs to send emails. Even for simple requests like "add email to my Worker" — this skill has critical config details.
How do I install it?
Run `npx skills add cloudflare/skills --skill cloudflare-email-service --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From cloudflare/skills, a repository with 2,539 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.