Email Verifier for Claude.ai

tech.noahsarch/email-verifier

Verify emails: syntax, MX, disposable, role, typo fix, optional SMTP probe, SPF/DMARC.

client:Claude.ai transport:streamable-http tools:5

Install Email Verifier in Claude.ai

Settings → Connectors → Add custom connector

https://verify.noahsarch.tech/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

verify_email
verify_emails
domain_check
extract_emails
suggest_fix

Email Verifier in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Email Verifier MCP server