Clawaimail MCP vs Yahoo Mail MCP
A side-by-side look at the Clawaimail MCP and Yahoo Mail MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Clawaimail MCP for communication work as a local process; choose Yahoo Mail MCP for communication. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Clawaimail MCP when
- You need dedicated capabilities in the Communication domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
CLAWAIMAIL_API_KEY. - You want tools like
list_inboxes, create_inbox, send_email.
Choose Yahoo Mail MCP when
- You need dedicated capabilities in the Communication domain.
- Its auth model fits you: other.
- You have the keys it needs:
YAHOO_EMAIL, YAHOO_APP_PASSWORD. - You want tools like
list_folders, create_folder, list_emails.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 59/100 · Good | 49/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | API key required | other |
| Pricing | Freemium | Free |
| Required env vars | CLAWAIMAIL_API_KEY | YAHOO_EMAILYAHOO_APP_PASSWORD |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | 2 |
| Directory activity | 4 views 0 installs 0 upvotes | 6 views 0 installs 0 upvotes |
| Tools | 9 | 9 |
| Full listing | View Clawaimail MCP | View Yahoo Mail MCP |
Tools & capabilities
Clawaimail MCP tools 9
list_inboxesList all email inboxescreate_inboxCreate a new email inbox (optional — a default inbox is auto-created if needed)send_emailSend an email. If inbox_id is omitted, uses the default inbox (auto-created if needed).list_messagesList messages. If inbox_id is omitted, uses the default inbox.read_emailRead a specific email message. If inbox_id is omitted, uses the default inbox.search_emailsSearch emails by keyword. If inbox_id is omitted, uses the default inbox.delete_inboxDelete an inbox and all its messagesaccount_infoGet account info, plan limits, and usagemy_emailGet your agent's email address (auto-creates one if none exists)
Yahoo Mail MCP tools 9
list_foldersList every IMAP folder/label, with special-use flagscreate_folderCreate a folder if it doesn't already exist (idempotent)list_emailsList recent emails in a folder, newest firstsearch_emailsSearch a folder by sender/subject/date range/unread, AND-combinedread_emailFetch full headers + body (plain text, or HTML stripped) + attachment filenamesget_attachmentFetch one attachment's raw bytes, base64-encodedmove_emailMove a single message between folders by UIDdelete_emailDelete a message — soft-delete (Trash) by defaultmark_emailSet/unset the read (`\Seen`) flag
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.
Clawaimail MCP
{
"mcpServers": {
"clawaimail-mcp": {
"command": "npx",
"args": [
"-y",
"clawaimail-mcp"
],
"env": {
"CLAWAIMAIL_API_KEY": "YOUR_CLAWAIMAIL_API_KEY_HERE"
}
}
}
}
Yahoo Mail MCP
No confirmed install command for Yahoo Mail MCP yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Clawaimail MCP is categorized under Communication and uses a local stdio subprocess. Yahoo Mail MCP belongs to Communication and uses an install path we have not confirmed yet. Pick Clawaimail MCP for communication work and Yahoo Mail MCP 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. Yahoo Mail MCP has no confirmed install command yet — follow its own setup instructions.
Clawaimail MCP is listed as freemium — a free tier with paid plans. Auth: api key required. Yahoo Mail MCP is listed as free. Auth: other. 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 clawaimail-mcp and yahoo-mail-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Clawaimail MCP has a quality signal of 59/100 (Good) with 4 views, 0 installs and 2 GitHub stars. Yahoo Mail MCP has 49/100 (Fair) with 6 views, 0 installs and 2 GitHub stars.