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Add Resend Email Channel (NanoClaw)

Copies, registers and verifies the Resend email adapter for NanoClaw, then wires your own address as owner and sends a hello email.

Dev & CodingIntermediate★ 30,471⑂ 12,865AI score 7/10Last updated: Aug 9, 2026

What it does

  • Pulls the Resend adapter (src/channels/resend.ts) and its registration test from the channels branch into src/channels/.
  • Appends the single self-registration import to src/channels/index.ts and installs @resend/chat-sdk-adapter@0.1.1 at an exact pinned version.
  • Runs pnpm run build plus a vitest check that proves resend is present in the channel registry.
  • Prompts for the API key, webhook signing secret, from-address and display name, writing them to .env set-if-absent.
  • Uses ncl to create the owner user, messaging group and wiring, then sends the first hello email.

Who it's for

  • NanoClaw operators who want to talk to their agent over email.
  • Users with a Resend account and an SPF/DKIM-verified sending domain.
  • Dev environments that already have pnpm, vitest and the ncl CLI.

Examples

  1. During /setup, invoke it to install and validate the email channel end to end in one pass.
  2. When replies never reach the agent, follow the troubleshooting section to check the /webhook/resend URL and RESEND_WEBHOOK_SECRET.
  3. If the registration test goes red, re-run the Apply steps — every directive is idempotent, so re-running is safe.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/nanocoai/nanoclaw/HEAD/.claude/skills/add-resend/SKILL.md

What I want: (describe your task here)

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↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
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Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on Claude Skill Mart.
Copy the .claude/skills/add-resend folder from the GitHub repo nanocoai/nanoclaw into my ~/.claude/skills/add-resend/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/nanocoai/nanoclaw.git && mkdir -p ~/.claude/skills && cp -r nanoclaw/.claude/skills/add-resend ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal and cd into your working folder.
  2. Clone the repo: git clone https://github.com/nanocoai/nanoclaw.git
  3. Create the skills folder: mkdir -p ~/.claude/skills
  4. Copy the skill: cp -r nanoclaw/.claude/skills/add-resend ~/.claude/skills/
  5. Start Claude Code inside your NanoClaw project and ask it to "add the Resend email channel".
  6. Prepare beforehand: a Resend account, a verified sending domain, an API key starting with re_, and the webhook signing secret.
  7. After install, confirm pnpm run build and pnpm exec vitest run src/channels/resend-registration.test.ts pass, then restart the service so it loads the adapter and .env.
View source on GitHub ↗License: MIT