Keeploop vs Emailmd

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

Keeploop logoKeeploopCommunicationMail, Calendar, Messages, Notes, Contacts, Slack on your Mac for AI. Remote needs Pro or free trial.35FairAuth: not declaredEmailmd 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 required

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

Which MCP server should you choose?

Keeploop logoChoose Keeploop when

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

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

Feature & specification comparison

Rows where the two servers differ are marked.

SpecKeeploop logoKeeploopEmailmd logoEmailmd
CategoryCommunicationCommunication
Quality signal35/100 · Fair64/100 · Good
Install commandNot confirmed yetConfirmed
Transport—Local subprocess (stdio)
AuthNot declaredNo auth required
PricingFreemiumFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars01,383
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Keeploop tools

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

Emailmd 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.

Keeploop

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

Emailmd

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

Frequently asked questions

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

Keeploop is listed as freemium — a free tier with paid plans. Emailmd is listed as free. Auth: no auth required. 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 keeploop and anypost-emailmd as separate keys in the same mcpServers object, and your assistant will call tools from either one.

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