Crossword Desk
Author: OpenAI
Build and solve crosswords with an agent.
Description
Build crosswords from a themed word pool, edit their clues, and solve published puzzles in the browser.
How it uses WebMCP
An agent can bring a theme and candidate answers into the word pool, construct a grid, then refine clues without moving the words. You can inspect and edit the same puzzle as it takes shape.
Site tools