Connect OpenAI Codex CLI to Nitrosend with remote MCP. Your email stack lives next to your code, so the same agent that ships the feature can wire the emails.
Run codex mcp add nitrosend --url https://api.nitrosend.com/mcp in your terminal.
Run codex mcp login nitrosend. Codex opens the Nitrosend sign-in flow in your browser.
Tell Codex what emails your app needs. It reads your code, understands your users, and builds the campaigns.
Pick the surface that fits how you're building with Codex.
Give Codex access to the Nitrosend MCP surface - campaigns, flows, contacts, analytics, Brand Kit, and deliverability.
Call the REST API directly, or use the typed Node SDK, for transactional sends and programmatic control.
Drive Nitrosend from your terminal or CI - sign in once, then run MCP tools as commands.
"Use Nitrosend REST/SDK to set up transactional emails for signup confirmation, password reset, and invoice receipt. Reference my User model for the fields."
"Use Nitrosend to build a 5-email onboarding series based on our app's key features. Space them out over 14 days."
"Use Nitrosend to import our contacts from the Mailchimp export in /data/contacts.csv and recreate our existing segments."
"Use Nitrosend to check our email deliverability. Are SPF, DKIM, and DMARC configured correctly? What's our bounce rate?"
"Use Nitrosend to pull the last 10 campaigns and correlate performance with subject line length and send time."
"Use Nitrosend to replace our old Mailgun transactional code. Wire up the equivalent Nitrosend calls and keep the same template variables."
Transactional and marketing on one platform. Separated sending reputations. No second provider.
Codex reads your models, routes, user flows. Your emails match what your product actually does.
Use your own sending infrastructure and AI keys, or use Nitrosend managed.
One MCP connection. Free to start. Send your first campaign in under five minutes.