Emailmd vs FaxSeal
A side-by-side look at the Emailmd and FaxSeal MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Emailmd for communication work as a local process; choose FaxSeal for communication as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose 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.
Choose FaxSeal when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
FAXSEAL_API_KEY. - You want tools like
send_fax, send_fax_text, quote_fax.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 64/100 · Good | 49/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | FAXSEAL_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1,383 | 0 |
| Directory activity | 3 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 7 |
| Full listing | View Emailmd | View FaxSeal |
Tools & capabilities
Emailmd tools
No tool names declared yet. Check the project README from the listing page.
FaxSeal tools 7
send_faxSend a fax from a publicly accessible PDF URLsend_fax_textType content directly — FaxSeal converts it to a PDF and sendsquote_faxEstimate pages and credits before sendingget_fax_statusCheck delivery status of a sent faxget_creditsCheck your FaxSeal credit balancelist_received_faxesList faxes in your inbox with OCR textverify_faxVerify cryptographic delivery attestation via Sigstore/Rekor
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.
Emailmd
{
"mcpServers": {
"anypost-emailmd": {
"command": "npx",
"args": [
"-y",
"emailmd"
]
}
}
}
FaxSeal
{
"mcpServers": {
"faxseal": {
"command": "npx",
"args": [
"-y",
"faxseal-mcp"
],
"env": {
"FAXSEAL_API_KEY": "YOUR_FAXSEAL_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Emailmd is categorized under Communication and uses a local stdio subprocess. FaxSeal belongs to Communication and uses a local stdio subprocess. Pick Emailmd for communication work and FaxSeal 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.
Emailmd is listed as free. Auth: no auth required. FaxSeal 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 anypost-emailmd and faxseal as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Emailmd has a quality signal of 64/100 (Good) with 3 views, 0 installs and 1,383 GitHub stars. FaxSeal has 49/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.