Add and operate transactional email, SMS, push & web-push from your AI coding agent — no provider lock-in. Skills + MCP for Claude Code, Codex & Cursor.
Skill Claude CodeCodex
Part of senderkit
Diagnose and fix email deliverability and domain authentication so transactional email lands in the inbox instead of spam. Use whenever emails go to spam or are not arriving, or a user wants to set up, fix, or verify SPF, DKIM, DMARC, MX, or DMARC alignment, authenticate a sending domain, improve sender reputation…
Skill Claude CodeCodex
Part of senderkit
Integrate transactional email, SMS, push, or web-push notifications into a new or existing app — welcome emails, password resets, OTP/verification codes, receipts, magic links, order/shipping updates, or a notification system. Use whenever a user wants to add or wire up email/SMS/push sending, build notifications, set…
Skill Claude CodeCodex
Part of senderkit
Send and operate transactional messages — email, SMS, push, or web-push — at runtime through the connected SenderKit MCP server. Use whenever the SenderKit MCP tools (senderkit) are available and a user wants to actually send a message (a test or live send, a welcome/OTP/notification message), check delivery or…