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mcp/harbor
Verified official

MailerCheck MCP by usefulapi MCP

v1.10.1 changelog · 13

io.usefulapi/mailercheck

Check MailerCheck credits and lists, and run confirmed asynchronous email verification.

transport:streamable-http tools:6
View source Website

Target client

run in your project directory 

claude mcp add --transport http mailercheck https://mailercheck.usefulapi.io/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

mailercheck_account

mailercheck account

mailercheck_credits

mailercheck credits

mailercheck_lists

mailercheck lists

mailercheck_get_list

mailercheck get list

mailercheck_verify_email

mailercheck verify email

mailercheck_verification_result

mailercheck verification result

All 6 tools, one page each

4 prompts you invoke yourself

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.