Helpercraft

Free and open source · No account · Nothing leaves your device · English · 繁體中文 · Español

Make your own AI helpers, called agents, and use them with the AI you already have.Works with Gemini, ChatGPT, Claude and more. No coding needed.

1. Open Helpercraft and add it to your Home Screen.
2. Make an agent, then tap Craft.
3. Tap Copy.
4. Open Gemini, DeepSeek or another chatbot, paste, and ask what you need.

Want it in every chat? On a computer, paste it into a new Gem at gemini.google.com. The Gem then shows up in your phone's Gemini app too.

1. Download Helpercraft and open it in Chrome or Edge.
2. Make your agents. In Agent home, choose Save the team to a folder and pick a folder.
3. Choose Copy for my AI, paste it into Claude Code, Codex or another agentic AI, and add your task.
4. It should suggest which agents fit, and ask you before it starts.

Using the Claude app instead? Download an agent's zip and add it under Customize → Skills.

A real Claude Code run, replayed from its log.

Creating an agent, in 30 seconds.

Agents are powerful, but as plain-text files they're easy to lose track of. I built Helpercraft to make creating and keeping them visual and friendly, so your team feels more like company than a pile of files. And you stay in control: your AI is told to ask before it puts your agents to work.

Privacy

• No account, no server, no tracking: everything stays on your device.
• Agents are saved in your browser. Use Back up my home to keep a copy.
• Health agents are told not to diagnose, but AI can ignore rules, so check health advice with a professional.

What you can do

• Look: a person or one of four animals, dressed for the job.
• Personality: from calm mentor to straight shooter, with optional MBTI and star sign.
• Job: 13 fields or your own, with tasks and safety rules you can edit.
• Team: up to 180 agents in Agent home, with a one-file backup.
• Languages: English, 繁體中文 and Español.

What's inside an agent?

A short plain-text file: its job, how it talks, what it helps with and its rules. You can read it before you use it.

Why does my agent only show up sometimes?

If you installed it as a skill, the AI uses it when your request matches its job. Ask for it by name or job, or save it as a Gem, a custom GPT or a Claude Project.

Is a Healthcare or Legal agent an expert?

No. A job sets tone and safety rules, not expert knowledge. The agent is told not to diagnose, prescribe or give legal advice, and when to hand over to a person, but AI can ignore rules: in my test, asked for "just the number", it still gave a common label dose.

What do pets, MBTI types and star signs change?

Only how the agent talks and works, never facts, numbers or safety rules. None of it is science. "MBTI" and "Myers-Briggs Type Indicator" are trademarks of The Myers-Briggs Company; Helpercraft isn't affiliated with or endorsed by them.

Can I share an agent?

Yes: choose who can copy it in the Craft step, then share the file. Only use agents from people you trust, because your AI will follow their instructions.