resend SKILL.md skillF

resend from beckyisj/webdev-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add beckyisj/webdev-kit/resend@git:20260906.832247b

Pins git:20260906.832247b in mdr.lock. Pin the fingerprint instead.

Audit grade: F, 16 of 17 checks passed
Kind: SKILL.md skill
Repository: beckyisj/webdev-kit
Path: resend/SKILL.md
Versions recorded: 1
Latest version: git:20260906.832247b, committed Sep 6, 2026
Size: 5,623 bytes
Repository stars: 3
License: MIT

Wire transactional email into a web app with Resend — install the SDK, add the env var, scaffold a send route (Next.js API route or a plain Node helper), walk the domain DNS verification, and send a real test email. Use when an app needs to send magic links, receipts, contact-form submissions, or notifications.

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

# Resend — transactional email

Get an app sending email from its own domain, end to end, and prove it with a real delivery.

**Argument**: `$ARGUMENTS` is the project path and optionally the sending domain (e.g. `~/projects/my-app mytool.app`). Default to the current directory. Ask for the domain only if nothing in the project (`.env*`, `package.json` homepage, existing `og:url`) reveals it.

Resend only **sends**. If the user also wants `hello@domain` to receive replies, run `/improvmx` afterwards and merge the SPF records (see Gotchas).

## Process

### 1. Detect state

```bash
cat package.json | grep -E '"(next|resend|react-email|@react-email/components)"'
grep -l RESEND_API_KEY .env .env.local .env.example 2>/dev/null
ls src/app/api 2>/dev/null; ls pages/api 2>/dev/null
```

Decide the target from what you find:
- **Next.js App Router** → `src/app/api/send/route.ts` (or `app/api/send/route.ts` if there is no `src/`)
- **Next.js Pages Router** → `pages/api/send.ts`
- **Anything else (Vite, Astro, Express, plain Node)** → `lib/email.ts` helper plus a note that the send must happen server-side; the API key can never ship to the browser

### 2. Install and configure

```bash
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add beckyisj/webdev-kit/resend@sha256:17a3f17f2e25b4ea

The line at the top of this page pins the label git:20260906.832247b, 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.

Badge

[![mdr](https://markdownregistry.com/badge/art_4rvu3pr5o6auhg3p.svg)](https://markdownregistry.com/a/art_4rvu3pr5o6auhg3p)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Sep 6, 2026.

version	committed	commit	size	audit
git:20260906.832247b latest	2026-09-06	832247b	5,623 B	F	view

Audit of the latest version

F 16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

FAIL, critical: No instruction to send local credentials anywhere (matched: send = new Resend(process.env)
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (5623 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 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

beckyisj/webdev-kit · 3 stars · license MIT · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4rvu3pr5o6auhg3p
GET https://markdownregistry.com/api/v1/resolve?ref=beckyisj/webdev-kit/resend
GET https://markdownregistry.com/api/v1/blob/17a3f17f2e25b4ea6303d9cd8ca85eaf6a0d425e3bc298164fc315607d7835cd

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.

More from beckyisj/webdev-kit

chrome-ext SKILL.md skill

beckyisj/webdev-kit · chrome-ext/SKILL.md · Scaffold a Chrome extension from a description. Generates manifest v3, content scripts, popup, and styles with minimal…

git:20260906.5003aa5 · audit B · 3 stars

domain SKILL.md skill

beckyisj/webdev-kit · domain/SKILL.md · Point a domain (or subdomain) at a deployed app — reads the current DNS with dig, identifies the registrar, produces…

git:20260906.832247b · audit A · 3 stars

favicon SKILL.md skill

beckyisj/webdev-kit · favicon/SKILL.md · Generate a complete favicon set (favicon.ico, favicon.svg, apple-touch-icon.png) from a concept or existing SVG. Use…