Agent Email

Each agent gets a unique email address in the format agent-<id>@agnic.ai. Use npx agnic@latest email commands to manage it.

Authentication

Run npx agnic@latest status --json to verify. If not authenticated:

• Headless (CI/server/agent): Set AGNIC_TOKEN env var or pass --token <token>
• Interactive (has browser): Run npx agnic@latest auth login

See the authenticate-wallet skill for details.

Commands

Set up email alias

npx agnic@latest email setup --display-name "My Agent" --json

Check email address

npx agnic@latest email address --json

Check inbox

npx agnic@latest email inbox --limit 10 --json

Send email

npx agnic@latest email send --to <address> --subject "<subject>" --body "<body>"

Reply to a message

npx agnic@latest email reply --message-id <id> --body "<reply text>"

Input Validation

Before constructing commands, validate user-provided values:

• --to: Must be a valid email address. Reject if it contains spaces, semicolons, pipes, or backticks.
• --subject: Single-quote the value. Escape internal single quotes.
• --body: Single-quote the value. Escape internal single quotes.
• --message-id: Must be alphanumeric or UUID format.

Do not pass unvalidated user input into the command.

Important Notes

• Emails are stored with 30-day retention
• Display name can be set once during setup
• Inbox returns most recent messages first

Prerequisites

• Must be authenticated (npx agnic@latest status to check)
• Agent identity must exist (created automatically during sign-up)

Error Handling

Common errors:

• "Not authenticated" -- Run npx agnic@latest auth login or set AGNIC_TOKEN
• "No email alias found" -- Run npx agnic@latest email setup first
• "Agent not found" -- The user may not have an agent registered; sign up at app.agnic.ai
• "Message not found" -- Check the message ID with email inbox first