ssl-cert

Active

declared in 4.82.0

Inspects the TLS/SSL certificate of any HTTPS host. Returns validity window (not-before, not-after, days remaining), issuer (CA name, organization), subject (CN), Subject Alternative Names, SHA-256 fingerprint, serial number, and an expiry status (HEALTHY/OK/WARNING/CRITICAL/EXPIRED). Useful for monitoring certificate expiry, auditing TLS configuration, and verifying SAN coverage.

Parameters schema

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "host": {
      "type": "string",
      "description": "Hostname or IP address to inspect (e.g. 'github.com', 'api.example.com')."
    },
    "port": {
      "type": "integer",
      "description": "TLS port number (default: 443)."
    },
    "servername": {
      "type": "string",
      "description": "SNI server name override (defaults to 'host'). Useful when connecting to an IP that hosts multiple domains."
    }
  },
  "additionalProperties": false
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.70.

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