A side-by-side look at the Envloped and MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Envloped for communication work; choose MCP Server for communication as a local process. You can also run both side by side in one mcpServers block.
ENVLOPED_API_KEY.MULTIMAIL_API_KEY, MULTIMAIL_MAILBOX_ID.send_email, check_inbox, read_email.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 31/100 · Emerging | 53/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | ENVLOPED_API_KEY | MULTIMAIL_API_KEYMULTIMAIL_MAILBOX_ID |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 2 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | 53 |
| Full listing | View Envloped | View MCP Server |
No tool names declared yet. Check the project README from the listing page.
send_emailSend email as markdown. Supports attachments, `idempotency_key`, scheduled delivery via `send_at`.check_inboxList emails with filters: status, sender, subject, date range, direction, attachments, pagination.read_emailFull email content. Trusted metadata and untrusted body returned as separate content blocks.reply_emailReply in-thread. Threading headers set automatically.get_threadAll emails in a conversation thread with participants and metadata.download_attachmentDownload attachment as base64 with content type.cancel_messageCancel a pending or scheduled email.edit_scheduled_emailEdit scheduled email before it sends.wait_for_emailBlock until matching email arrives or timeout (max 120s).get_tagsGet all tags on an email. Persistent key-value agent memory across sessions.set_tagsSet tags on an email. Merges with existing tags.delete_tagDelete a specific tag key from an email.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.
No confirmed install command for Envloped yet — follow the setup steps linked from its listing page rather than a guessed package name.
{
"mcpServers": {
"multimail-dev-mcp-server": {
"command": "npx",
"args": [
"-y",
"@mvanhorn/printing-press"
],
"env": {
"MULTIMAIL_API_KEY": "YOUR_MULTIMAIL_API_KEY_HERE",
"MULTIMAIL_MAILBOX_ID": "YOUR_MULTIMAIL_MAILBOX_ID_HERE"
}
}
}
}