Emailmd vs Keeploop

A side-by-side look at the Emailmd and Keeploop MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Emailmd logoEmailmdCommunication · Local subprocess (stdio)Write and preview emails from your assistant. Renders markdown into email-safe HTML that holds up in Outlook and Gmail, lints drafts for deliverability problems, and returns a live preview link. Hosted with no API key, or run it locally with npx emailmd mcp.64GoodAuth: no auth requiredKeeploop logoKeeploopCommunicationMail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial.35FairAuth: not declared

Verdict: choose Emailmd for communication work as a local process; choose Keeploop for communication. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Emailmd logoChoose Emailmd when

  • You need dedicated capabilities in the Communication domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Emailmd

Keeploop logoChoose Keeploop when

  • You need dedicated capabilities in the Communication domain.
Explore Keeploop

Feature & specification comparison

Rows where the two servers differ are marked.

SpecEmailmd logoEmailmdKeeploop logoKeeploop
CategoryCommunicationCommunication
Quality signal64/100 · Good35/100 · Fair
Install commandConfirmedNot confirmed yet
TransportLocal subprocess (stdio)—
AuthNo auth requiredNot declared
PricingFreeFreemium
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars1,3830
Directory activity 3 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Emailmd tools

No tool names declared yet. Check the project README from the listing page.

Keeploop tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Emailmd

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "anypost-emailmd": {
      "command": "npx",
      "args": [
        "-y",
        "emailmd"
      ]
    }
  }
}

Keeploop

No confirmed install command for Keeploop yet — follow the setup steps linked from its listing page rather than a guessed package name.

Frequently asked questions

Emailmd is categorized under Communication and uses a local stdio subprocess. Keeploop belongs to Communication and uses an install path we have not confirmed yet. Pick Emailmd for communication work and Keeploop for communication.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Keeploop has no confirmed install command yet — follow its own setup instructions.

Emailmd is listed as free. Auth: no auth required. Keeploop is listed as freemium — a free tier with paid plans. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add anypost-emailmd and keeploop as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Emailmd has a quality signal of 64/100 (Good) with 3 views, 0 installs and 1,383 GitHub stars. Keeploop has 35/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.