Port Scanner API

Scan the open TCP ports of your own public IP.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

    Server tool list (2)

    Raw names from tools/list. Only developers need these.

    fast_scanScan the 32 most common TCP ports (~20s) of YOUR OWN public IP address - the egress IP of the machine running this MCP client. There is no target argument: by policy portscan only scans the requester's own IP. The call is non-blocking and keyed by your IP: it starts a scan if none is running, otherwise returns the current state. Call fast_scan repeatedly to poll until status is "complete" (or "incomplete"/"failed"); open ports and service banners are in the result. Pass rescan:true to force a fresh scan when a previous result already exists.
    deep_scanScan all 65535 TCP ports (~1-5 min) of YOUR OWN public IP address - the egress IP of the machine running this MCP client. There is no target argument: by policy portscan only scans the requester's own IP. The call is non-blocking and keyed by your IP: it starts a scan if none is running, otherwise returns the current state. Call deep_scan repeatedly to poll until status is "complete" (or "incomplete"/"failed"); open ports and service banners are in the result. Pass rescan:true to force a fresh scan when a previous result already exists.
    Port Scanner API: connect to Claude, ChatGPT, Cursor · Connectors.fun