INDIVIDUAL MCP TOOL

add_suppression

Adds an address to the workspace's suppression list: it will receive nothing further, neither campaigns nor transactional emails.

mailcheer.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://mailcheer.com/api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for add_suppression and invoke it with your own arguments.

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Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.mailcheer]
url = "https://mailcheer.com/api/mcp"
enabled = true

Claude Code

.mcp.json

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

Claude Desktop

Settings → Connectors → Add custom connector

Name: mailcheer
Remote MCP URL: https://mailcheer.com/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "mailcheer": {
      "url": "https://mailcheer.com/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "mailcheer": {
      "type": "http",
      "url": "https://mailcheer.com/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "mailcheer",
  "transport": "streamable-http",
  "url": "https://mailcheer.com/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

send_email — Sends a single (transactional) email to one or more addresses.
get_account — Returns the workspace this key grants access to, its scopes, plan, remaining emails this month, sending domains (verified or not) and registered senders.
list_subscribers — Lists the workspace's subscribers, page by page.
add_subscriber — Adds or updates a subscriber.
remove_subscriber — Unsubscribes an address and adds it to the workspace's suppression list.
list_suppression — Addresses that will receive nothing more: unsubscribed, bounced, or complained.
list_campaigns — The workspace's campaigns, from newest to oldest, with their status: draft, scheduled, sending, or sent.
create_campaign — Creates a DRAFT.