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mcp/harbor
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BillionVerify MCP

v1.1.1

io.github.billionverify/billionverify-mcp

Email verification for AI agents: verify single or bulk emails, check credits and history.

transport:streamable-http runtime:npm tools:11
View source Website

Target client

run in your project directory 

claude mcp add --transport http billionverify-mcp https://mcp.billionverify.com/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

create_webhook Mutating

create webhook

delete_webhook Mutating

delete webhook

get_account_balance Read-only

get account balance

get_download_url Read-only

get download url

get_task_status Read-only

get task status

get_verification_history Read-only

get verification history

get_verification_stats Read-only

get verification stats

health_check

health check

list_webhooks Read-only

list webhooks

verify_batch_emails

verify batch emails

verify_single_email

verify single email

All 11 tools, one page each

3 resources you attach as context

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.