R

resend-cli

by @resendv
4.5(6)

Command-line tool for Resend email service, supporting email sending, template management, and bulk sending, simplifying email integration.

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Installation
npx skills add https://github.com/resend/resend-skills --skill resend-cli
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Before

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SKILL.md

resend-cli

Resend CLI

Installation

Before running any resend commands, check whether the CLI is installed:

resend --version

If the command is not found, install it using one of the methods below:

cURL (macOS / Linux):

curl -fsSL https://resend.com/install.sh | bash

Homebrew (macOS / Linux):

brew install resend/cli/resend

Node.js:

npm install -g resend-cli

PowerShell (Windows):

irm https://resend.com/install.ps1 | iex

After installing, verify:

resend --version

Agent Protocol

The CLI auto-detects non-TTY environments and outputs JSON — no --json flag needed.

Rules for agents:

  • Supply ALL required flags. The CLI will NOT prompt when stdin is not a TTY.

  • Pass --quiet (or -q) to suppress spinners and status messages.

  • Exit 0 = success, 1 = error.

  • Error JSON goes to stderr, success JSON goes to stdout:

{"error":{"message":"...","code":"..."}}

  • Use --api-key or RESEND_API_KEY env var. Never rely on interactive login.

  • All delete/rm commands require --yes in non-interactive mode.

Authentication

Auth resolves: --api-key flag > RESEND_API_KEY env > config file (resend login --key). Use --profile or RESEND_PROFILE for multi-profile.

Global Flags

Flag Description

--api-key <key> Override API key for this invocation

-p, --profile <name> Select stored profile

--json Force JSON output (auto in non-TTY)

-q, --quiet Suppress spinners/status (implies --json)

Available Commands

Command Group What it does

emails send, get, list, batch, cancel, update

emails receiving list, get, attachments, forward, listen

domains create, verify, update, delete, list

logs list, get, open

api-keys create, list, delete

broadcasts create, send, update, delete, list

contacts create, update, delete, segments, topics

contact-properties create, update, delete, list

segments create, get, list, delete

templates create, publish, duplicate, delete, list

topics create, update, delete, list

webhooks create, update, listen, delete, list

auth login, logout, switch, rename, remove

whoami / doctor / update / open / commands Utility commands

Read the matching reference file for detailed flags and output shapes.

Dry-run: Only emails send and broadcasts create support --dry-run (payload validation before send/create). They print { "dryRun": true, "request": { ... } } on stdout without calling the API. There is no --dry-run on emails batch, broadcasts send, or other commands yet.

Common Mistakes

Mistake Fix

1 Forgetting --yes on delete commands All delete/rm subcommands require --yes in non-interactive mode — otherwise the CLI exits with an error

2 Not saving webhook signing_secret webhooks create shows the secret once only — it cannot be retrieved later. Capture it from command output immediately

3 Omitting --quiet in CI Without -q, spinners and status text still go to stderr (not stdout). Use -q for JSON on stdout with no spinner noise on stderr

4 Using --scheduled-at with batch Batch sending does not support scheduled_at — use single emails send instead

5 Expecting domains list to include DNS records List returns summaries only — use domains get <id> for the full records[] array

6 Sending a dashboard-created broadcast via CLI Only API-created broadcasts can be sent with broadcasts send — dashboard broadcasts must be sent from the dashboard

7 Passing --events to webhooks update expecting additive behavior --events replaces the entire subscription list — always pass the complete set

8 Expecting logs list to include request/response bodies List returns summary fields only — use logs get <id> for full request_body and response_body

Common Patterns

Send an email:

resend emails send --from "you@domain.com" --to user@example.com --subject "Hello" --text "Body"

Send a React Email template (.tsx):

resend emails send --from "you@domain.com" --to user@example.com --subject "Welcome" --react-email ./emails/welcome.tsx

Domain setup flow:

resend domains create --name example.com --region us-east-1
# Configure DNS records from output, then:
resend domains verify <domain-id>
resend domains get <domain-id>  # check status

Create and send a broadcast:

resend broadcasts create --from "news@domain.com" --subject "Update" --segment-id <id> --html "<h1>Hi</h1>" --send

CI/CD (no login needed):

RESEND_API_KEY=re_xxx resend emails send --from ... --to ... --subject ... --text ...

Check environment health:

resend doctor -q

When to Load References

Weekly Installs557Repositoryresend/resend-skillsGitHub Stars104First Seen14 days agoSecurity AuditsGen Agent Trust HubPassSocketPassSnykFailInstalled oncodex543github-copilot542cursor541opencode541gemini-cli540kimi-cli540

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Installs13.0K
Rating4.5 / 5.0
Version
Updated2026年10月23日
Comparisons1

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Timeline

Created2026年4月14日
Last Updated2026年10月23日
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