Email Validator is answering right now. Last checked 11 min ago. It exposes 1 tools.
Validates email syntax and MX records. x402 payment required (testnet USDC).
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 5 September 2026. No other catalogue keeps this.
Over the last week it answered 99.8% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.
claude mcp add email-validator --transport http https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp
{
"mcpServers": {
"email-validator": {
"url": "https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp"
}
}
}
[mcp_servers.email-validator]
url = "https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp"
{
"mcpServers": {
"email-validator": {
"url": "https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp"
}
}
}
{
"mcpServers": {
"email-validator": {
"url": "https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
email_validator
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp | streamable-http | answering | 589 ms | 11 min ago |
Extracts emails from texts. x402 payment required (testnet USDC).
Validates JSON against a JSON Schema, lists violations. x402 payment required (testnet USDC).
Normalizes and deduplicates a list of URLs. x402 payment required (testnet USDC, Base Sepolia).
Converts text titles into URL-safe slugs and flags duplicates. x402 payment required (testnet USDC).
Checks current App Store version by bundle ID. x402 payment required (testnet USDC).
Checks if a URL path is allowed by robots.txt. x402 payment required (testnet USDC).
Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment.
Test, validate and explain regular expressions with match highlighting. x402 micropayment.
Answers built from our own checks of this server.