Forms that can be filled by agents
Cube forms are made for AI agents. Your agent can create a form and fill one in directly, over MCP or plain HTTP, from Claude Code, ChatGPT, Cursor or any agent. No browser, no CAPTCHA. People can still open the same link and step in anytime: check what the agent filled, change anything, or fill it themselves. Free. Sign-ups, waitlists, bug reports, sales inquiries, any form.
Cube Forms launched on Product Hunt on 2026-10-12 and has 69 upvotes and 8 comments so far.
This tool is described as free to use.