← Back to search Server uses network capabilities via: fetch() Server uses env_vars capabilities via: process.env
mcp-diagnostics
Website & Server Diagnostics MCP Server. DNS, SSL, HTTP headers, security scan, performance audit.
B
89 / 100
Versions
1.0.0latestApr 4, 2026
Tools 8
dns_lookup annotations: none low
DNS records (A,AAAA,MX,TXT,NS,CNAME,SOA). Free.
domain string
ssl_check annotations: none low
SSL certificate check with expiry warning. Free.
hostname string
http_headers annotations: none low
HTTP headers + tech stack detection. Free.
url string
ping annotations: none low
Uptime check with response time. Free.
url string
security_scan annotations: none low
🔒 [PRO] Security headers audit A-F grade.
url string
whois annotations: none low
🔒 [PRO] WHOIS via RDAP.
domain string
full_audit annotations: none low
🔒 [PRO] Complete site audit in one call.
url string
compare_sites annotations: none low
🔒 [PRO] Compare two sites.
url1 string url2 string
Permissions 2
network medium env_vars low Scan Findings 24
low
Tool 'dns_lookup' has no annotations
low
Tool 'ssl_check' has no annotations
low
Tool 'http_headers' has no annotations
low
Tool 'ping' has no annotations
low
Tool 'security_scan' has no annotations
low
Tool 'whois' has no annotations
low
Tool 'full_audit' has no annotations
low
Tool 'compare_sites' has no annotations
info
Sandbox failed to start for behavioral verification
info
Tool: dns_lookup
info
Tool: ssl_check
info
Tool: http_headers
info
Tool: ping
info
Tool: security_scan
info
Tool: whois
info
Tool: full_audit
info
Tool: compare_sites
info
Transport: stdio
info
Required env vars (1)
info
Sandbox failed to start for output poisoning scan
medium
Permission: network access detected
low
Permission: env_vars access detected
info
No dependency files found for SBOM generation
medium
No build provenance detected (SLSA L0)