Agent skill

Resend Inbound

by viclafouch in viclafouch/meme-studio

A skill your agent uses when receiving emails with Resend - setting up inbound domains, processing email.received webhooks, retrieving email content/attachments, or forwarding received emails.

No licenceAuto-check: warningsBackend & APIs

Install Resend Inbound

The automated check flagged lines worth reading first. See the safety section below.

skills CLI
$ npx skills add viclafouch/meme-studio --skill resend-inbound -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install viclafouch/meme-studio resend-inbound --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/viclafouch/meme-studio.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/resend/resend-inbound .claude/skills/resend-inbound && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
resend-inbound
GitHub stars
110
Used in
2 other repos
Token cost
~2.1k tokens
SKILL.md length
540 words
Files
1
Skills in repo
12
Repo updated
First seen
Licence
None found

At a glance

A skill your agent uses when receiving emails with Resend - setting up inbound domains, processing email.received webhooks, retrieving email content/attachments, or forwarding received emails.

  • Works in 3 steps: Configure receiving domain - Use… → Set up webhook - Subscribe to… → Retrieve content - Call Receiving API…
  • Receiving emails with Resend - setting up inbound domains
  • SKILL.md covers Overview, SDK Version Requirements, Quick Start and Domain Setup, plus 7 more sections
  • Calls ngrok; reaches abc123.ngrok.io; needs RESEND_API_KEY and RESEND_WEBHOOK_SECRET

What it does

Resend Inbound is an agent skill from viclafouch/meme-studio. Use when receiving emails with Resend - setting up inbound domains, processing email.received webhooks, retrieving email content/attachments, or forwarding received emails.

Its SKILL.md is about 2.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs, covering Webhooks. The repository describes itself as: 📌 A complete and fast website building in Next.js for creating and sharing "internet memes".

When your agent uses it

  • Receiving emails with Resend - setting up inbound domains
  • Processing email.received webhooks
  • Retrieving email content/attachments
  • Forwarding received emails

Example prompts

  • “/resend-inbound”

Requirements

  • Python 3
  • Node.js
  • A credential in RESEND_API_KEY
  • A credential in RESEND_WEBHOOK_SECRET

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Configure receiving domain - Use Resend's .resend.app domain or add MX record for custom domain
  2. Set up webhook - Subscribe to email.received event
  3. Retrieve content - Call Receiving API for body, Attachments API for files

What it can do on your machine

Read from SKILL.md and the folder at commit d8fa0be. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • ngrok

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • abc123.ngrok.io

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • RESEND_API_KEY
    • RESEND_WEBHOOK_SECRET

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Resend Inbound loads about 2.1k tokens when it runs. Until then it costs about 47 tokens; SKILL.md has 540 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~47
When it runs · the whole SKILL.md, loaded when a task matches
~2.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: warnings

The automated check found patterns that need a careful read before installing.

  • WarningMentions a paste, webhook or tunnelling service often used to send data outSKILL.md:88
    # Use https://abc123.ngrok.io/api/webhook as endpoint

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 540 words (~2,121 tokens).

“Resend processes incoming emails for your domain and sends webhook events to your endpoint. Webhooks contain metadata only - you must call separate APIs to retrieve email body and attachments.”

— opening of SKILL.md by viclafouch
name
resend-inbound

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/resend/resend-inbound of viclafouch/meme-studio.

Open the folder on GitHubat commit d8fa0be

Used in 2 other repositories

We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in viclafouch/meme-studio, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Resend Inbound next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Resend Inbound compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Resend Inbound this skillviclafouch/meme-studio1102 repos~2.1kAutomated safety check: WarnNone
Novu Design Workflownovuhq/novu40k—~2.6kAutomated safety check: PassCustom licence
Golivemikehasa/golive-skill1.3k—~13kAutomated safety check: NotesMIT
Stripe Appsfossasia/eventyay1.7k1 repos~3.6kAutomated safety check: PassApache-2.0
Dingtalk Messageagentscope-ai/ReMe3.6k—~1.6kAutomated safety check: PassApache-2.0
PR Review Provideryansongda/pay5.4k—~2.4kAutomated safety check: PassMIT

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Categories

Questions about Resend Inbound

What does Resend Inbound do?

A skill your agent uses when receiving emails with Resend - setting up inbound domains, processing email.received webhooks, retrieving email content/attachments, or forwarding received emails. Resend Inbound is an agent skill from viclafouch/meme-studio.received webhooks, retrieving email content/attachments, or forwarding received emails.

When should I use Resend Inbound?

Resend Inbound fits situations like: receiving emails with Resend - setting up inbound domains; processing email.received webhooks; retrieving email content/attachments; forwarding received emails.

How do I install Resend Inbound in Claude Code?

Run `npx skills add viclafouch/meme-studio --skill resend-inbound -a claude-code`. Or copy the skill folder (.agents/skills/resend/resend-inbound in viclafouch/meme-studio) into .claude/skills/resend-inbound in your project. Claude Code loads it when a task matches its description.

How do I install Resend Inbound in Codex?

Run `npx skills add viclafouch/meme-studio --skill resend-inbound -a codex`. Or copy the skill folder (.agents/skills/resend/resend-inbound in viclafouch/meme-studio) into .agents/skills/resend-inbound in your project. Codex loads it when a task matches its description.

Can I use Resend Inbound in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add viclafouch/meme-studio --skill resend-inbound -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/resend-inbound, .gemini/skills/resend-inbound, .github/skills/resend-inbound and .opencode/skills/resend-inbound in your project.

What does Resend Inbound need to run?

Going by SKILL.md and its folder, Resend Inbound needs the command-line tools its instructions call (ngrok) and credentials named RESEND_API_KEY and RESEND_WEBHOOK_SECRET. Our summary lists: Python 3; Node.js; A credential in RESEND_API_KEY; A credential in RESEND_WEBHOOK_SECRET.

Does Resend Inbound access the network?

SKILL.md names 1 domain. In commands or code: abc123.ngrok.io; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Resend Inbound safe to install?

Our automated static check of SKILL.md flagged 1 warning(s): mentions a paste, webhook or tunnelling service often used to send data out. Read the flagged lines before installing; the check is not a guarantee either way.

What licence does Resend Inbound use?

No licence was found for Resend Inbound or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Resend Inbound use?

About 2.1k tokens (SKILL.md is roughly 8.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Resend Inbound?

Skills that share tags, products or a category with Resend Inbound: Novu Design Workflow (novuhq/novu, 40k stars), Golive (mikehasa/golive-skill, 1.3k stars), Stripe Apps (fossasia/eventyay, 1.7k stars) and Dingtalk Message (agentscope-ai/ReMe, 3.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Resend Inbound?

viclafouch (a GitHub user) maintains it in viclafouch/meme-studio, which has 110 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on March 31, 2026.

Source: viclafouch/meme-studio on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.