emailmd

dev.emailmd/emailmdVersion 0.13.3

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

Status

Responds308 msNov 14, 2026, 14:26 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:26 UTC
Latency: 308 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://www.emailmd.dev/api/mcpResponds308 msNov 14, 2026, 14:26 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: emailmd
Remote MCP server URL: https://www.emailmd.dev/api/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"emailmd","type":"http","url":"https://www.emailmd.dev/api/mcp"}'

Streamable HTTP

npm: emailmd 0.13.3

Package only

npm (npx)

claude mcp add emailmd -- npx -y emailmd@0.13.3

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Tools

3 tools

Tools of emailmd
	Description		Read-only	Idempotent	Open world
`lint`Check emailmd markdown for deliverability, accessibility, and readability problems without rendering it: missing alt text, http:// links, Gmail's 102KB clip limit, generic link text, spam-trigger phrases, and more. Fix warnings before sending; suggestions are sometimes intentional (e.g. transactional emails without an unsubscribe link).	Check emailmd markdown for deliverability, accessibility, and readability problems without rendering it: missing alt text, http:// links, Gmail's 102KB clip limit, generic link text, spam-trigger phrases, and more. Fix warnings before sending; suggestions are sometimes intentional (e.g. transactional emails without an unsubscribe link).	No	Yes	Yes	No
`read_docs`Fetch emailmd documentation from emailmd.dev. Call with no arguments for the index of all pages; pass page to read one (e.g. 'buttons', 'frontmatter', 'theme', 'directives/hero'). Read the relevant page before using syntax you are not sure about.	Fetch emailmd documentation from emailmd.dev. Call with no arguments for the index of all pages; pass page to read one (e.g. 'buttons', 'frontmatter', 'theme', 'directives/hero'). Read the relevant page before using syntax you are not sure about.	No	Yes	Yes	No
`render`Render emailmd markdown into email-safe HTML. Returns html (the complete email document), text (the plain-text MIME part), meta (frontmatter), warnings (non-fatal repairs made while rendering; aim for none), htmlBytes, and previewUrl (a live browser preview of this exact document to share with the user).	Render emailmd markdown into email-safe HTML. Returns html (the complete email document), text (the plain-text MIME part), meta (frontmatter), warnings (non-fatal repairs made while rendering; aim for none), htmlBytes, and previewUrl (a live browser preview of this exact document to share with the user).	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 14, 2026
Updated: Nov 14, 2026
Website: Not given
Repository: https://github.com/anypost/emailmd⁠ (opens in a new tab)
Categories (suggested): Developer tools Communication Knowledge and notesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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