Official MCP RegistryListed
Boring Utils Expiry Watch
Check a site's TLS certificate and its domain registration expiry. Read-only, no sign-in.
First seen 21 Oct 2026. Evidence as of 21 Oct 2026.
2
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| check_certificate | Connects to a domain on port 443 and reports its TLS certificate: whether it is trusted and matches the name, the issuer, the expiry date and days left, the lifetime, the chain and the TLS version. | Read-only |
| check_domain_expiry | Looks up when a domain registration expires, over RDAP at the registry for its TLD. Subdomains are looked up by their registered domain (www.example.co.uk becomes example.co.uk). | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.hal-boring-utils/expiry-watch | 21 Oct 2026 | 21 Oct 2026 | 1 |