cloudflare-email-service SKILL.md skillA
cloudflare-email-service from swyxio/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add swyxio/skills/cloudflare-email-service@git:20260820.cd23820Pins git:20260820.cd23820 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- swyxio/skills
- Path
cloudflare-email-service/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260820.cd23820, committed Aug 20, 2026
- First version recorded
- Aug 5, 2026
- Size
- 2,735 bytes
- Repository stars
- 194
- License
- MIT
Implement or debug Cloudflare Email Service sending, Email Routing, or an Agents SDK email handler. Use for the Workers email binding, Email Service REST API, SMTP, inbound `email()` handlers, domain onboarding, deliverability, or Cloudflare email tooling. Do not trigger for provider-neutral email design or non-Cloudflare mail services.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Cloudflare Email Service Retrieve current Cloudflare documentation and installed Workers types before using API signatures, limits, pricing, or CLI commands. Email Service is evolving and the Workers binding, REST API, SMTP, and Email Routing have distinct contracts. ## Choose the surface | Need | Use | Reference | | --- | --- | --- | | Send from a Worker | Email binding | [sending.md](references/sending.md) | | Send from outside Workers | REST API or SMTP | [rest-api.md](references/rest-api.md) | | Receive, forward, reject, or parse mail | Email Routing `email()` handler | [routing.md](references/routing.md) | | Configure domains or agent tooling | Wrangler/API/MCP setup | [cli-and-mcp.md](references/cli-and-mcp.md) | | Diagnose bounces, authentication, or reputation | Deliverability | [deliverability.md](references/deliverability.md) | Prefer the Worker binding inside Workers unless the existing application already has a reason to use another supported surface. Do not invent one request shape for all surfaces: field names and response envelopes differ. ## Verify prerequisites and boundaries - Resolve the exact account, domain, environment, and sending or routing …
Read the whole file at its exact version.
How to install
mdr add swyxio/skills/cloudflare-email-service@sha256:09e1292eb485dd78The line at the top of this page pins the label git:20260820.cd23820, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_gkqoqwq2s4js4hqf)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 5, 2026 and Aug 20, 2026, about one every 15 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260820.cd23820 latest | 2026-08-20 | cd23820 | 2,735 B | A | view · diff |
| git:20260805.87b9536 | 2026-08-05 | 87b9536 | 7,956 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2735 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
swyxio/skills · 194 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gkqoqwq2s4js4hqf GET https://markdownregistry.com/api/v1/resolve?ref=swyxio/skills/cloudflare-email-service GET https://markdownregistry.com/api/v1/blob/09e1292eb485dd78afb8d74c46fc0fe0d2e1073be00aa9cc24b35b5036d84a09
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.