Who it is for
Friends or family coordinating a trip that more than one person contributes to.
Shared trip planning with itineraries, expenses and packing lists
Overview
Gullivr keeps the moving parts of a group trip in one place inside ChatGPT. A user creates a trip and then builds it out day by day: places to visit, flights, where everyone is staying, what things cost, and what to bring.
The data lives in a private Gullivr workspace tied to the account, and the app reads back from it. A request for a trip summary, or for the distance along a planned route, is answered from what has already been entered rather than from a general web lookup.
The listing describes planning that several people share, which puts the emphasis on one agreed record of the trip instead of separate notes held by each traveller. Pasquale Carmine Carbone is the developer.
Friends or family coordinating a trip that more than one person contributes to.
Trip data persists in a workspace, so a later conversation can pick up where an earlier one stopped.
Availability
Gullivr is listed in the ChatGPT apps directory only. Pasquale Carmine Carbone 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 Gullivr'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 Pasquale Carmine Carbone, 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.