Emailit
Overview
Description from the maker (original English)
Send email, run campaigns and automations, manage contacts and domains, fix deliverability.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiVery new★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Marketing & social media
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://api.emailit.com/mcpRun this in your terminal
claude mcp add --transport http emailit https://api.emailit.com/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"emailit": {
"url": "https://api.emailit.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"emailit": {
"type": "http",
"url": "https://api.emailit.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://api.emailit.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
The server asks you to sign in before it lists its tools.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain emailit.com (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 449 ms (HTTP 401)
- ✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Marketing & social mediai
- More stars than 0% of the other 3632 servers in this category
- Published to the registry more recently than 74% of the other 3632 servers in this category
- Basic checks equal to or better than 100% of the other 3632 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Emailit safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 11 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Google Analytics MCP
GA4 MCP server for AI agents: schema discovery, server-side aggregation, analysis-ready defaults.
BibiGPT YouTube Video Summarizer
AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos.
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
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
codex plugin marketplace add emailit/plugins
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:
claude plugin marketplace add emailit/plugins
claude plugin install emailit@emailit
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
grok plugin marketplace add emailit/plugins
grok plugin install emailit --trust
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: Bearerto 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 support@emailit.com.
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 support@emailit.com. Documentation: Emailit plugins and skills and the hosted MCP server guide. Privacy policy: emailit.com/privacy-policy.
License
MIT