Who it is for
People already running a Getting Things Done system in GTD Brain who want to review and update it while chatting.
Getting Things Done board managed inside a conversation
Overview
GTD Brain puts a Getting Things Done board into ChatGPT. A question about current commitments returns the requested slice of that board, whether that is the inbox, next actions, active projects or the list of items waiting on someone else, drawn inline as part of the reply.
Writing works from the same place. New items go to the inbox in a single line, cards move between columns, and finished work can be marked done without leaving the chat. Everything stays in step with the GTD Brain apps for web, Android and iOS, so the same board is visible wherever it is opened.
An existing GTD Brain account is required.
People already running a Getting Things Done system in GTD Brain who want to review and update it while chatting.
The board is rendered inline in the answer rather than returned as a flat list of task names.
Availability
GTD Brain: Getting Things Done is listed in the ChatGPT apps directory only. Monison AB 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 GTD Brain: Getting Things Done'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 Monison AB, 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.