Giggal.ai
Runs a deep mailbox existence check to verify catch-all, accept-all, and SEG protected emails.
Documentation
Verify emails from your AI agent
Giggal.ai ships a remote MCP server, so Claude, ChatGPT, Cursor, VS Code and friends can verify addresses — catch-all included — without you ever leaving the chat.
MCP URL https://mcp.giggal.ai/mcp
Works with your existing API keyCatch-all verification includedNo SDK — just an MCP URL
Connect your favourite AI.
Plug Giggal.ai into your AI agent over MCP and verify emails — catch-all included — right inside Claude, Cursor, VS Code and more.
Add Giggal.ai as a custom connector in Claude — no config files, no API key to paste.
- 1In Claude (web or desktop), open Settings → Connectors.

- 2Click Add → Add custom connector.

- 3Name it Giggal.ai, paste the MCP URL below, then click Add.

- 4Open the Giggal.ai connector and click Connect.

- 5Click Allow to grant verify:read — verify addresses, check credits, and look up past verifications.

https://mcp.giggal.ai/mcp
Restart the client after adding, then just ask: “Is info@giggal.ai deliverable?”
What your agent can do
Three tools, exposed the moment you connect. Just ask in plain English.
Verify any address
verify_emails
Check single emails or whole lists and get a clear valid / invalid verdict — including catch-all and accept-all domains other tools give up on.
Pull full results
get_verification_details
Fetch the complete breakdown for a job — per-address status, reason codes, and deliverability scoring — without leaving your agent.
Check your credits
get_credit_balance
Ask your agent how many verification credits are left before it kicks off a large run. No dashboard round-trip.
Get your API key and connect in a minute
Start with 1,000 free verification credits. No card required — generate a key and paste the MCP URL into your agent.