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mcp/harbor
Verified official

Disban MCP

v1.0.0

io.disban/disban

Check if a signup email is disposable, free, an alias, testing, parked or unknown, with evidence.

transport:streamable-http tools:3
Website

Target client

run in your project directory 

claude mcp add --transport http disban https://disban.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

check_email_domain Read-only

check email domain

check_email_domains Read-only

check email domains

get_usage Read-only

get usage

All 3 tools, one page each

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.