Who it is for
Anyone chasing down a slow home or mobile connection who is already working in a chat window.
Runs a connection speed test inside the chat
Overview
The app measures four properties of an internet connection: download rate, upload rate, ping, and jitter. The test runs on request and the figures come back into the same thread.
Because the numbers stay in the conversation, they can be interpreted straight away rather than read off a dial and retyped. Phrasings the developer lists include asking for a WiFi test, asking how fast the connection is, checking broadband, and asking about 5G speed, all of which trigger the same measurement.
The developer is listed as Widget. No account, stored history, or scheduled testing appears in the record, so each run is a single reading.
Anyone chasing down a slow home or mobile connection who is already working in a chat window.
Jitter and ping come back alongside the headline speeds, which turns the result into something the model can reason about.
Availability
0-100 WiFi Internet Speed Test is listed in the ChatGPT apps directory only. Widget has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.
ChatGPT listing
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This is an independent catalogue entry compiled by Node8 from 0-100 WiFi Internet Speed Test's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Widget, and inclusion here is not an endorsement.
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.