Engagelab Email vs Groundmail
A side-by-side look at the Engagelab Email and Groundmail MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Engagelab Email for communication work as a local process; choose Groundmail for communication over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Engagelab Email when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
Choose Groundmail when
- You need dedicated capabilities in the Communication domain.
- You prefer a remote HTTP/SSE transport.
- You have the keys it needs:
GROUNDMAIL_API_KEY, GROUNDMAIL_API_URL.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 41/100 · Fair | 58/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | GROUNDMAIL_API_KEYGROUNDMAIL_API_URL |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 0 |
| Directory activity | 2 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Engagelab Email | View Groundmail |
Tools & capabilities
Engagelab Email tools
No tool names declared yet. Check the project README from the listing page.
Groundmail 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.
Engagelab Email
{
"mcpServers": {
"engagelab-email": {
"command": "npx",
"args": [
"-y",
"@engagelabemail/mcp"
]
}
}
}
Groundmail
{
"mcpServers": {
"groundmail": {
"command": "npx",
"args": [
"-y",
"groundmail-mcp"
],
"env": {
"GROUNDMAIL_API_KEY": "YOUR_GROUNDMAIL_API_KEY_HERE",
"GROUNDMAIL_API_URL": "YOUR_GROUNDMAIL_API_URL_HERE"
}
}
}
}
Frequently asked questions
Engagelab Email is categorized under Communication and uses a local stdio subprocess. Groundmail belongs to Communication and uses a remote HTTP/SSE transport. Pick Engagelab Email for communication work and Groundmail 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.
Engagelab Email has no declared pricing — check the project's own site. Groundmail has no declared pricing — check the project's own site. 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 engagelab-email and groundmail as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Engagelab Email has a quality signal of 41/100 (Fair) with 2 views, 0 installs and 0 GitHub stars. Groundmail has 58/100 (Good) with 0 views, 0 installs and 0 GitHub stars.