mcpbeat

Port Scanner API MCP Server

io.github.Br0ski777/port-scanner
answering

Port Scanner API is answering right now. Last checked 11 min ago. It exposes 1 tools. Last commit 19 Jul 2026.

TCP port scanning — check open ports on any host. x402 micropayment.

Uptime history 45 hours of history
45 hours agonow
100.0%
Uptime 24h
91 of 91 checks
1
Tools
read from the server
38 ms
Response time
average over 24h
0
Stars
last commit 19 Jul 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add port-scanner --transport http https://port-scanner.api.klymax402.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "port-scanner": {
      "url": "https://port-scanner.api.klymax402.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.port-scanner]
url = "https://port-scanner.api.klymax402.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "port-scanner": {
      "url": "https://port-scanner.api.klymax402.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "port-scanner": {
      "url": "https://port-scanner.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

network
network_scan_ports
Use this when you need to check which TCP ports are open on a host. Returns port status and response times in JSON. Returns: 1. host scanned 2. ports array with port number, status (open/closed/filtered), responseTime in ms 3. openCount and totalScanned 4. scanDuration in ms. Example output: {"host":"example.com","ports":[{"port":80,"status":"open","responseTime":45},{"port":443,"status":"open","responseTime":52},{"port":22,"status":"closed","responseTime":null}],"openCount":2,"totalScanned":16,"scanDuration":1200} Use this FOR server reconnaissance, verifying firewall rules, checking service availability, and infrastructure auditing. Do NOT use for DNS resolution -- use network_lookup_dns instead. Do NOT use for SSL certificate checks -- use security_check_ssl instead. Do NOT use for HTTP header analysis -- use network_analyze_headers instead.

Endpoints

URLTransportStateLatencyChecked
https://port-scanner.api.klymax402.com/mcp sse answering 28 ms 11 min ago

Port Scanner API — questions

Answers built from our own checks of this server.

What can Port Scanner API do?
It exposes 1 tools, read directly from the server on our last check. Among them: network_scan_ports. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Port Scanner API working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 38 ms. The bar chart above shows every period we have measured.
How do I connect Port Scanner API?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Port Scanner API need an API key?
No. Port Scanner API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Port Scanner API?
It answers our handshake in 38 ms on average, which is faster than 98% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Port Scanner API open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.