Emailit

com.emailitPublished by emailit.comOfficial publisherv1.1.0Updated Oct 29, 2026

Send email, run campaigns and automations, manage contacts and domains, fix deliverability.

VerifiedStreamable HTTPWeb executableCommunication & Collaboration Business & Commerce

Server details

Identifier: com.emailit/emailit
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Oct 29, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to emailit.com, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

AI-generated overview

Official Emailit MCP server that lets an assistant send email, manage domains, contacts, campaigns, automations and webhooks in your Emailit account.

What you can do: Send transactional email and check delivery status
Add, verify and troubleshoot sending domains, including DNS and DMARC
Manage contacts, audiences, suppressions, templates and signup forms
Create and run campaigns and automations
Configure webhooks and inspect events
Manage API keys and workspaces, with skills that help write Emailit API/SDK integration code
When to use it: Useful when you want an assistant to operate your Emailit account directly: sending test or transactional mail, setting up a new sending domain, cleaning up bounces and suppressions, or building out campaigns and webhook integrations without switching to the dashboard.
Requirements: A remote hosted endpoint; no local package. An Emailit account signed in through OAuth 2.1 with PKCE, with the workspaces to allow chosen at consent. Sending requires a verified sending domain. Headless clients can instead send an Emailit API key as a Bearer token.

Before you install

The assistant can send email, delete data and call external URLs; the server does not enforce confirmation itself, so whether you are asked depends on your client and its settings. Default consent requests both sending and full access, so grant only what you need and limit workspaces. Revoke access under Account > Connected apps. Headless setups pass an API key; prefer a sending-scope key.

Installation

In SourceWeft

Open Emailit in the dashboard and add it to a workspace.
Connect the required credentials. They are stored privately and never shown on public pages.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.emailit%2Femailit/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "emailit": {
      "type": "http",
      "url": "https://api.emailit.com/mcp"
    }
  }
}

README

Emailit plugin for ChatGPT, Codex, Claude, Cursor, and Grok

The official Emailit plugin. It connects your AI assistant to the hosted Emailit MCP server, so it can send transactional email, check delivery, set up and verify sending domains, investigate bounces, manage contacts and audiences, run campaigns and automations, and configure webhooks. It also ships skills that teach the assistant how to integrate the Emailit API and SDKs into your code.

You sign in with your Emailit account through OAuth and choose which workspaces the plugin can use: all of them, or only the ones you select. Change that later under Account > Connected apps > Edit access. No API key is stored in the plugin.

What is included

Part	Description
MCP server	`https://api.emailit.com/mcp`, 113 tools across emails, domains, DMARC, templates, audiences, contacts, suppressions, campaigns, automations, forms, verification, webhooks, events, API keys, and workspaces
`emailit` skill	Choosing MCP or REST, safe sending, IDs, errors, and the full tool list
`emailit-get-started` skill	Connect, confirm the workspace, check a domain, send a first test email
`emailit-domain-setup` skill	Add a domain, publish DNS records at any provider, verify, and fix failures
`emailit-deliverability` skill	Bounces, spam placement, suppressions, DMARC reports, and list verification
`emailit-campaigns` skill	Audiences, contacts, campaigns, automations, and signup forms
`emailit-webhooks` skill	Events, filters, signature verification, retries, and debugging
`emailit-sdk` skill	Node, Python, PHP, Laravel, Go, Ruby, Java, .NET, Rust, and SMTP
Cursor rule	Keeps Emailit keys and webhook secrets out of source code

Install

ChatGPT

Open Plugins, search for Emailit, and choose Connect. Sign in, choose the workspaces to allow, and approve access.

Codex

Open /plugins, install Emailit, and sign in when prompted.

Claude

On claude.ai, Claude Desktop, or mobile: Settings > Connectors > Browse connectors, search for Emailit, and choose Connect.

In Claude Code:

Then run /mcp, select emailit, and choose Authenticate.

Cursor

Install Emailit from the Cursor Marketplace, then choose Connect next to emailit in Settings > MCP.

Grok

On grok.com, open Connectors > New Connector > Custom and enter https://api.emailit.com/mcp.

Access and security

OAuth 2.1 with PKCE. Your assistant never sees your password. The assistant requests sending access (send and manage sent email), full access (everything), or both, which is the default. The consent page lists what it will be able to do, and you choose which workspaces it can use.
Confirmation before impact. Tools that send email, delete data, or call external URLs carry MCP annotations that let your client ask you first, and the skills tell the assistant to confirm. The Emailit server does not enforce the confirmation itself; whether you are asked depends on your client and its settings.
Revoke at any time in the Emailit dashboard under Account > Connected apps.
API keys stay with Emailit. The MCP server signs in with OAuth and needs no key. Only when it isn't connected do the skills use an Emailit API key from your environment, and only to call Emailit's own REST API (listed below). Code the SDK skill writes into your project reads the key the same way.
Headless clients (the xAI API, CI jobs) can send an Emailit API key as Authorization: Bearer <key> to the same server. Use a sending scope key where you can.

To expose fewer tools, add ?toolsets=emails,domains or ?read_only=true to the server URL, or send the X-MCP-Toolsets and X-MCP-Readonly headers.

Endpoints this plugin uses

The plugin talks only to Emailit:

Endpoint	Purpose
`https://api.emailit.com/mcp`	Hosted MCP server (Streamable HTTP)
`https://api.emailit.com/.well-known/oauth-protected-resource/mcp`	OAuth resource metadata
`https://api.emailit.com/.well-known/oauth-authorization-server`	OAuth server metadata
`https://api.emailit.com/oauth/register`	Dynamic client registration
`https://api.emailit.com/oauth/authorize`	Sign in and consent
`https://api.emailit.com/oauth/token`	Token exchange and refresh
`https://api.emailit.com/oauth/revoke`	Token revocation
`https://api.emailit.com/v2`	REST API, used by code that the SDK skill writes into your project
`smtp.emailit.com:587`	SMTP, used only if your project is configured for it

Requirements

An Emailit account. Sending needs a verified sending domain; the emailit-get-started skill walks you through it.

Development

This repository is published from Emailit's main repository, where every change is validated against each directory's rules and the skills are tested with evals. The validation tooling and evals aren't published: nobody who installs the plugin needs them. skills/emailit/references/tools.md is generated from the Emailit MCP server catalog. Report problems to [email protected].

This repository is published from Emailit's main repository, and each release replaces its contents. Please report problems and suggestions as issues rather than pull requests.

File	Read by
`plugin.json`, `mcp.json`	ChatGPT, Codex, and other Agent Plugins clients
`.cursor-plugin/`	Cursor
`.claude-plugin/`, `.mcp.json`	Claude Code, Claude directory, Grok
`.grok-plugin/plugin.json`	Grok
`.agents/plugins/marketplace.json`	Codex marketplace

Support

emailit.com/contact or [email protected]. Documentation: Emailit plugins and skills and the hosted MCP server guide. Privacy policy: emailit.com/privacy-policy.

License

MIT

Source: README.md at commit 39150f6

Tools

This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

v1.1.0LatestOct 29, 2026

Score

85% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts