Who it is for
Analysts and developers who want a flowchart, ERD or mind map without opening a drawing tool.
Diagrams, charts and infographics from a prompt
Overview
B&A: Diagrams turns a written description into a visual, covering diagrams, charts and infographics generated from the conversation.
The listing splits its examples by audience. On the technical side it names database diagrams, ERDs, UX diagrams and PlantUML output. For business and data analysis it names flowcharts and timelines, and the sample prompt asks for a mind map on a subject.
It comes from Kirill Dubovitskiy, who also publishes Brief Slides. Past the diagram types named, the record says little about export formats or how far a finished diagram can be adjusted afterwards.
Analysts and developers who want a flowchart, ERD or mind map without opening a drawing tool.
It spans database and PlantUML output as well as business flowcharts rather than specialising in one notation.
Availability
B&A: Diagrams is listed in the ChatGPT apps directory only. Kirill Dubovitskiy 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
Whiteboard canvas for sketches, diagrams, and notes
ChatGPT
Nearby
Rendered draw.io diagrams from Mermaid or native XML
Claude
Turn notes and files into compiled LaTeX documents and PDFs
Claude
Build diagrams, boards and Spaces in Vani by describing them
Claude
Presentation generation with PowerPoint compatible output
ChatGPT
Generate and edit QR codes in chat
ChatGPT
Generate and edit branded PowerPoint decks, then download the .pptx
Claude
This is an independent catalogue entry compiled by Node8 from B&A: Diagrams'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 Kirill Dubovitskiy, 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.