certdesk

Name: certdesk
Author: dev.certdesk

MCP serverMCP

TLS cert verdict (OK/WARN/CRITICAL/UNKNOWN) from the served chain: expiry, revocation, alerts

by dev.certdeskhomepage ↗v0.5.0

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30-day availability45/45 checks ok

when	check	result	http	latency	detail
3 h ago	mcp initialize	ok	200	27 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
9 h ago	mcp initialize	ok	200	22 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
15 h ago	mcp initialize	ok	200	14 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
21 h ago	mcp initialize	ok	200	17 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
27 h ago	mcp initialize	ok	200	14 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
33 h ago	mcp initialize	ok	200	21 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	18 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	13 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	17 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools
2 d ago	mcp initialize	ok	200	103 ms	server certdesk 0.5.0 · protocol 2025-06-18 · 7 tools

Tools observed via MCP handshake

check_certificate — Check one domain's TLS certificate and return a verdict: status OK | WARN | CRITICAL | UNKNOWN, judged from the certificate chain the server actually serves — m
check_expiry — Verdict for up to 5 domains at once: status OK | WARN | CRITICAL | UNKNOWN per domain combining the served certificate (verification, days left — null when the
check_security — Security posture check of a web server (no port scanning): TLS protocol support (legacy 1.0/1.1 detection via a Korean network probe), security headers (HSTS/CS
check_dns — DNS and hosting facts for a domain: nameservers with DNS provider, A/AAAA with IP owner (ASN), CNAME, MX, CAA (which CAs may issue), SPF/DMARC, DNSSEC, registra
check_dns_propagation — Compare answers for one DNS record across resolvers — the authoritative nameservers, Korean ISPs (KT, SK Broadband, LG U+) and public resolvers (Cloudflare, Goo
explain_tls_error — Explain a TLS/SSL certificate error message from a browser, curl/OpenSSL, Java, Python, Node.js, Go or .NET: likely causes, fixes, and links to step-by-step gui
watch_expiry — Subscribe an email address to free daily expiry monitoring of up to 5 domains (certificate, domain registration and security grade) with email alerts. Double op

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kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registrydev.certdesk/certdesk

first seen 12 d ago · fetched 12 h agoopen ↗

Field history (10 recent events)

3 d ago · declared · version → "0.5.0"
6 d ago · declared · summary → "TLS cert verdict (OK/WARN/CRITICAL/UNKNOWN) from the served chain: expiry, revocation, alerts"
6 d ago · declared · description → "TLS cert verdict (OK/WARN/CRITICAL/UNKNOWN) from the served chain: expiry, revocation, alerts"
6 d ago · declared · version → "0.4.0"
12 d ago · declared · version → "0.3.0"
12 d ago · declared · summary → "TLS certificate diagnostics: served-cert expiry, chain, security grade, error explainer, alerts"
12 d ago · declared · protocols → ["mcp"]
12 d ago · declared · description → "TLS certificate diagnostics: served-cert expiry, chain, security grade, error explainer, alerts"
12 d ago · declared · publisherName → "dev.certdesk"
12 d ago · declared · homepageUrl → "https://certdesk.dev/en/api/"

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