Tool	Description
`blink_notify_email`	Send email with HTML/text, attachments, cc/bcc
`blink_sms_send`	Send SMS message
`blink_phone_list`	List owned phone numbers
`blink_phone_buy`	Purchase a phone number
`blink_phone_release`	Release a phone number permanently (stops billing)

Email

No setup required — built into Blink. From address auto-generated as noreply@{projectId}.blink-email.com.

const { success, messageId } = await blink.notifications.email({
  to: 'customer@example.com',
  subject: 'Order shipped!',
  html: '<h1>Your order is on the way</h1>',
  text: 'Your order is on the way',
})

Full Options

await blink.notifications.email({
  to: ['team@example.com', 'manager@example.com'],
  replyTo: 'support@mycompany.com',
  cc: 'accounting@mycompany.com',
  bcc: 'archive@mycompany.com',
  subject: 'Invoice #12345',
  html: '<h2>Invoice Ready</h2><p>See attached.</p>',
  text: 'Invoice Ready. See attached.',
  attachments: [{
    url: 'https://storage.example.com/invoices/12345.pdf',
    filename: 'Invoice-12345.pdf',
    type: 'application/pdf'
  }]
})

Email Options

Option	Type	Required	Description
`to`	string \| string[]	Yes	Recipient(s)
`subject`	string	Yes	Subject line
`html`	string	Yes*	HTML content
`text`	string	Yes*	Plain text fallback
`replyTo`	string	No	Reply-to address
`cc`	string \| string[]	No	CC recipients
`bcc`	string \| string[]	No	BCC recipients
`attachments`	array	No	File attachments (url + filename)

*Either html or text required (both recommended for deliverability)

SMS

blink sms send +15551234567 "Your verification code is 847291"

await blink.notifications.sms({
  to: '+15551234567',
  body: 'Your verification code is 847291'
})

Phone Numbers

Phone numbers are required for AI calling (see blink-ai skill) and SMS.

# List available numbers
blink phone list

# Buy a number in a specific area code
blink phone buy --area-code 415

# Buy any available number
blink phone buy

Best Practices

Always include both HTML and text for email deliverability
Use replyTo instead of custom from address
Validate email format before sending
Phone numbers use E.164 format — +1 prefix for US numbers

blink-notifications

Getting Started

MCP Tools