The Mailcheer MCP server,
connected in one click.
Manage a Mailcheer email workspace: subscribers, segments, campaigns, transactional sends and stats. Connect the official Mailcheer MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Mailcheer to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http mailcheer https://mailcheer.com/api/mcpRun in your terminal, then restart Claude Code.
Mailcheer · https://mailcheer.com/api/mcp
What your AI can do with Mailcheer
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “send_email”: Sends a single (transactional) email to one or more addresses. The sender must belong to a verified domain of the workspace — call get_accou.”
“Use “get_account”: Returns the workspace this key grants access to, its scopes, plan, remaining emails this month, sending domains (verified or not) and regist.”
“Use “list_subscribers”: Lists the workspace's subscribers, page by page. Use `cursor` with the `next_cursor` value from the response to get the next page. `status`.”
“Use “add_subscriber”: Adds or updates a subscriber. By default the person enters as PENDING and receives a confirmation email: that is double opt-in, and it prote.”
How secure is the Mailcheer MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Mailcheer holds up.
Official endpoint
Operated by Mailcheer (mailcheer.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Mailcheer adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Mailcheer
Choose Mailcheer in the gate directory. No sign-in needed.
Use it anywhere
Mailcheer's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Mailcheer exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
send_email — Sends a single (transactional) email to one or more addresses. The sender must belong to a verified domain of the workspace — call get_accou
get_account — Returns the workspace this key grants access to, its scopes, plan, remaining emails this month, sending domains (verified or not) and regist
list_subscribers — Lists the workspace's subscribers, page by page. Use `cursor` with the `next_cursor` value from the response to get the next page. `status`
add_subscriber — Adds or updates a subscriber. By default the person enters as PENDING and receives a confirmation email: that is double opt-in, and it prote
remove_subscriber — Unsubscribes an address and adds it to the workspace's suppression list. The record is not deleted — that is what prevents the address from
list_suppression — Addresses that will receive nothing more: unsubscribed, bounced, or complained. The `scope` field tells whether the address is suppressed fo
add_suppression — Adds an address to the workspace's suppression list: it will receive nothing further, neither campaigns nor transactional emails. Use when s
list_campaigns — The workspace's campaigns, from newest to oldest, with their status: draft, scheduled, sending, or sent.
+ 5 more tools once connected
Who runs the Mailcheer MCP server?
The Mailcheer MCP server at a glance
https://mailcheer.com/api/mcpQuestions, answered
Is there an official Mailcheer MCP server?
Yes — Mailcheer operates its own remote MCP server at mailcheer.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Mailcheer to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Mailcheer in the directory. No account or sign-in is needed. From then on, Mailcheer's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Mailcheer runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Mailcheer MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Mailcheer in minutes. No credit card required.
Connect more than just Mailcheer
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Mailcheer in: Claude · Claude Code · ChatGPT · Cursor · VS Code