C-

npm:@probeops/mcp-server

https://www.npmjs.com/package/@probeops/mcp-server
72/100 · MCP Trust Grade · checked 2h ago · MCP 1.2.4

What it offers — 24 tools · Developer Tools

ssl_check

Check SSL/TLS certificate for a domain from multiple global regions. Returns certificate details (validity, expiry, issuer, TLS version, SANs) and che

dns_lookup

Look up DNS records for a domain from multiple global regions. Supports A, AAAA, CNAME, MX, TXT, NS, SOA, CAA, and PTR record types. Useful for checki

mx_lookup

Look up MX (Mail Exchange) records for a domain. Shows mail servers and priorities. Useful for verifying email configuration and troubleshooting email

txt_lookup

Look up TXT records for a domain. Shows SPF, DKIM, DMARC, domain verification, and other TXT records. Essential for email authentication and domain ow

ns_lookup

Look up NS (Nameserver) records for a domain. Shows authoritative DNS servers. Useful for verifying DNS delegation and nameserver configuration.

cname_lookup

Look up CNAME (Canonical Name) records for a domain. Shows DNS aliases. Useful for verifying CDN configuration and subdomain routing.

caa_lookup

Look up CAA (Certificate Authority Authorization) DNS records for a domain. Shows which certificate authorities are authorized to issue SSL/TLS certif

reverse_dns_lookup

Perform reverse DNS (PTR) lookup for an IP address. Finds the hostname associated with an IP. Essential for email deliverability verification and serv

is_it_down

Check if a website is up, down, or partially available from multiple global regions. Returns HTTP status and response time per region.

latency_test

Measure network latency (ping) to a target from multiple global regions. Returns per-region latency plus average, min, and max.

traceroute

Trace the network path to a target from one or more global regions. Shows each hop with latency. Supports TCP, UDP, and ICMP protocols.

port_check

Check if a specific port is open, closed, or filtered on a target from multiple global regions. Useful for verifying firewall rules and service availa

ping

ICMP ping a target from multiple global regions. Returns packet loss and round-trip times. Useful for basic reachability and latency testing.

whois

Look up WHOIS registration information for a domain. Shows registrar, creation/expiry dates, nameservers, and registrant info.

nmap_port_check

Check if multiple ports are open or closed on a target from multiple global regions using nmap. Checks specified ports (not a full scan).

tcp_ping

Measure TCP-level latency to a specific port on a target from multiple global regions. More reliable than ICMP ping for hosts that block ICMP.

keyword_check

Check if a keyword exists in a web page\

websocket_check

Check WebSocket endpoint health and connectivity from multiple global regions. Verifies that a WebSocket server is accepting connections.

+6 more tools

Spec / packaging20%100
Security (OWASP MCP)30%25
Maintenance / popularity20%83
Tool hygiene15%95
Transparency / provenance15%90

Findings

WARNMCP08 References sensitive file paths / environment secrets.
INFO Static analysis of npm package @probeops/mcp-server@1.2.4 (stdio server — no remote endpoint). Reliability/behavioral signals require running it; not measured.
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MCP Trust Grade C- · wmcp.sh
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Agents: check this before connecting

Add the wmcp.sh trust oracle as an MCP server and call grade_mcp_server / check_mcp_drift in your agent's pre-connection gate:

https://wmcp.sh/mcp/trust
How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.