Gmail vs Email MCP

A side-by-side look at the Gmail and Email MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Gmail logoGmailCommunicationAllow AI systems to read, send, archive, and manage emails via Gmail.48FairAuth: not declaredEmail MCP logoEmail MCPCommunication · Local subprocess (stdio)Unified MCP server for email across Gmail (REST API), Outlook (Microsoft Graph), iCloud, and generic IMAP/SMTP. 24 tools for search, send, organize, and batch-manage emails with built-in OAuth2 and encrypted credential storage.68GreatAuth: other

Verdict: choose Gmail for communication work; choose Email MCP for communication as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Gmail logoChoose Gmail when

  • You need dedicated capabilities in the Communication domain.
  • You have the keys it needs: GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET, MCP_TRANSPORT, PORT.
  • You want tools like gmail_get_profile, Messages, gmail_messages_list.
Explore Gmail

Email MCP logoChoose Email MCP when

  • You need dedicated capabilities in the Communication domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: other.
  • You want tools like email_list_accounts, email_add_account, email_remove_account.
Explore Email MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecGmail logoGmailEmail MCP logoEmail MCP
CategoryCommunicationCommunication
Quality signal48/100 · Fair68/100 · Great
Install commandNot confirmed yetConfirmed
Transport—Local subprocess (stdio)
AuthNot declaredother
PricingNot declaredFree
Required env varsGOOGLE_CLIENT_IDGOOGLE_CLIENT_SECRETMCP_TRANSPORTPORTNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars1226
Directory activity 3 views 0 installs 0 upvotes 8 views 0 installs 0 upvotes
Tools4333

Tools & capabilities

Gmail tools 43

  • gmail_get_profileGet user's email address and profile info
  • Messages
  • gmail_messages_listSearch/list messages (consider `gmail_threads_list` instead)
  • gmail_message_getGet a single message
  • gmail_message_sendSend an email
  • gmail_message_forwardForward an email to new recipients
  • gmail_message_modifyAdd/remove labels
  • gmail_message_archiveArchive (remove from inbox)
  • gmail_message_trashMove to trash
  • gmail_message_untrashRestore from trash
  • gmail_message_deletePermanently delete
  • gmail_messages_batch_modifyBulk label changes
  • +31 more on the listing page

Email MCP tools 33

  • email_list_accountsList all configured email accounts and their connection status
  • email_add_accountAdd a new IMAP or iCloud email account (Gmail and Outlook require the setup wizard for OAuth)
  • email_remove_accountRemove an email account: deletes its stored credentials, revokes the Google grant for Gmail accounts, and removes Outlook tokens from the local token cache. The result reports whether provider-side revocation succeeded.
  • email_test_accountTest an email account connection
  • email_list_foldersList all email folders for an account
  • email_searchSearch emails with filters. By default returns compact results without full body content to save context. Set returnBody=true to include full email bodies.
  • email_getGet a single email by ID
  • email_get_threadGet an email thread by thread ID
  • email_get_attachmentGet an email attachment by ID, returns base64 encoded data
  • email_save_attachmentDownload an email attachment and save it directly to disk, returning metadata only (no base64 in the response) — avoids paying the token cost of round-tripping large attachments through the calling model. outputPath is relative to a fixed downloads directory (/home/user/.email-mcp/downloads, override with EMAIL_MCP_DOWNLOADS_DIR) and cannot escape it.
  • email_sendSend a new email
  • email_replyReply to an existing email
  • +21 more on 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.

Gmail

No confirmed install command for Gmail yet — follow the setup steps linked from its listing page rather than a guessed package name.

Email MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "marlinjai-email-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@marlinjai/email-mcp"
      ]
    }
  }
}

Frequently asked questions

Gmail is categorized under Communication and uses an install path we have not confirmed yet. Email MCP belongs to Communication and uses a local stdio subprocess. Pick Gmail for communication work and Email 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. Gmail has no confirmed install command yet — follow its own setup instructions.

Gmail has no declared pricing — check the project's own site. Email 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 gmail and marlinjai-email-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Gmail has a quality signal of 48/100 (Fair) with 3 views, 0 installs and 12 GitHub stars. Email MCP has 68/100 (Great) with 8 views, 0 installs and 26 GitHub stars.