npx claudepluginhub resend/resend-skills --plugin resendThis skill uses the workspace's default tool permissions.
Before running any `resend` commands, check whether the CLI is installed:
references/api-keys.mdreferences/auth.mdreferences/automations.mdreferences/broadcasts.mdreferences/contact-properties.mdreferences/contacts.mdreferences/domains.mdreferences/emails.mdreferences/error-codes.mdreferences/logs.mdreferences/segments.mdreferences/templates.mdreferences/topics.mdreferences/webhooks.mdreferences/workflows.mdGuides Next.js Cache Components and Partial Prerendering (PPR) with cacheComponents enabled. Implements 'use cache', cacheLife(), cacheTag(), revalidateTag(), static/dynamic optimization, and cache debugging.
Guides building MCP servers enabling LLMs to interact with external services via tools. Covers best practices, TypeScript/Node (MCP SDK), Python (FastMCP).
Generates original PNG/PDF visual art via design philosophy manifestos for posters, graphics, and static designs on user request.
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
The CLI auto-detects non-TTY environments and outputs JSON — no --json flag needed.
Rules for agents:
--quiet (or -q) to suppress spinners and status messages.0 = success, 1 = error.{"error":{"message":"...","code":"..."}}
--api-key or RESEND_API_KEY env var. Never rely on interactive login.delete/rm commands require --yes in non-interactive mode.Auth resolves: --api-key flag > RESEND_API_KEY env > config file (resend login --key). Use --profile or RESEND_PROFILE for multi-profile.
| 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) |
| 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 |
automations | create, get, list, update, delete, stop, open, runs |
events | create, get, list, update, delete, send, open |
broadcasts | create, send, update, delete, list |
contacts | create, update, delete, segments, topics |
contact-properties | create, update, delete, list |
segments | create, get, list, delete, contacts |
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.
| # | 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 |
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
resend skillagent-email-inbox skill