Emailmd MCP Server

emailmd converts markdown into responsive, email-safe HTML that works across Gmail, Outlook, Apple Mail, Yahoo, and every other client.

People connecting email tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-15 · ★ 1,303 · #1 OF 75 MAINTAINED EMAIL · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Emailmd

Claude Code

claude mcp add anypost-emailmd --transport http https://www.emailmd.dev/api/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "anypost-emailmd": {
      "url": "https://www.emailmd.dev/api/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://www.emailmd.dev/api/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-08-25

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions · remote - your agent's requests go to www.emailmd.dev

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

license MIT - declared in the repository

npm package emailmd - unscoped; check the name against the project README before installing

registry vendor namespace dev.emailmd - domain-verified with the official MCP registry

03 · What Emailmd can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.10.0 · 2026-07-26

v0.9.1 · 2026-07-22

v0.9.0 · 2026-07-15

Make buttons themeable: Respect theme.fontSize and add a css render option

04 · Who maintains Emailmd

emailmd is maintained by anypost. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/anypost/emailmd
category: email - ranked #1 of 75 actively-maintained email servers as of 2026-08-25.
release cadence: 10+ releases in the last 90 days (latest 2026-07-26)
registry: dev.emailmd/emailmd (active, first published 2026-07-22)
packages: npm:emailmd

06 · Emailmd FAQ

What is Emailmd?

emailmd converts markdown into responsive, email-safe HTML that works across Gmail, Outlook, Apple Mail, Yahoo, and every other client.

Is Emailmd still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-15 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Emailmd?

Run `npx -y emailmd`. You can also paste the ready-made client config above.

Does Emailmd require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-08-25; you can connect without credentials.

07 · Alternatives to Emailmd

Alternatives to Emailmd

Maintained email servers if Emailmd isn't the fit.

head to head · Emailmd vs Email MCP · Google Workspace (aaronsb) vs Emailmd

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