Who it is for
Anyone wanting a throwaway game or a neutral way to settle a small dispute.
AI Connectors · Entertainment & Media
Rock paper scissors played against the model
Overview
A round of rock paper scissors resolves as soon as a choice is named, with ChatGPT picking its own throw. There is nothing to set up and no limit on how many rounds are played.
The interface is deliberately plain, which fits the uses the developer describes: filling a spare minute, settling an argument, or seeing how a run of guesses fares against a machine.
The record mentions no scoring history or leaderboard, so each round stands on its own, and the game is listed as free. The developer is listed as Spheric Admin Ltd.
Anyone wanting a throwaway game or a neutral way to settle a small dispute.
It does one thing with no setup, and a round finishes in a single exchange.
Availability
Rock Paper Scissors (RoShamBo) is listed in the ChatGPT apps directory only. Spheric Admin Ltd. 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
Same company
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Recipe lookup rendered as a widget in chat
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Builds and reorders lists inside a ChatGPT conversation
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Nearby
Battleships played against an AI opponent in chat
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Generates truth questions and dare challenges for groups
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Themed word search puzzles with adjustable difficulty
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Quick sudoku grids generated during a chat
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Checkers matches played through chat with coaching
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Chess play with move suggestions and feedback
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This is an independent catalogue entry compiled by Node8 from Rock Paper Scissors (RoShamBo)'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 Spheric Admin Ltd., 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.