Cube Forms

Cube Forms is an open source form builder that creates agent-native forms for AI assistants to fill out.

Cube Forms provides agent-native forms designed for an agent-friendly internet. It enables AI agents like Claude Code to fill out web forms automatically for tasks such as bug reports, event registration, sales inquiries, feedback, client intake, and job applications. The platform helps automate repetitive data entry by allowing AI assistants to complete fields and submit information. Cube components are open source under the MIT license with source code available on GitHub. Anyone can use the tool to make standard web forms accessible and fillable by autonomous AI agents.

Cube Forms at a glance

Best for: Software engineer, Product manager
Runs on: Web, open source
Pricing: Free plan
Released: October 2026
Category: AI productivity tool
Website: ui.usecube.io

Key features

Agent-native form creation
Automated form filling by AI agents
Open source components under MIT license
Bug report form templates
Event registration form templates
Client intake form templates
Job application form templates

Use it for

Submit bug reports using AI agents
Register for events automatically
Complete client intake forms with AI
Fill out job applications using an assistant

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