BillionVerify for Claude.ai
io.github.billionverify/billionverify-mcp
Email verification for AI agents: verify single or bulk emails, check credits and history.
client:Claude.ai
transport:streamable-http
runtime:npm
tools:11
Install BillionVerify in Claude.ai
Settings → Connectors → Add custom connector
https://mcp.billionverify.com/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