Magai
AgentsChatGPTClaudeGeminiGrokDeepSeekPerplexity

AI agent builder: custom AI agents with skills, on any model

Magai's AI agent builder needs no code. Give an agent your instructions, your voice and a set of skills, then point it at whichever of the dozens of models does the job best. Import skills from other platforms, and let agents build agents.

  • No code, any model
  • Skills you can import and share
  • Agents that create agents
DDustin
@Editor tighten this to 120 words and keep the British spelling.
Editor
Done, 118 words. I kept your three-part structure and cut the two sentences that repeated the opening. Want the same pass on the subject line?
DDustin
Yes, then make yourself a skill for subject lines so we do it the same way every time.
Editor
Subject line: Your Monday reports, written while you sleep. I have added a subject-line skill to my skills: under 50 characters, a concrete benefit, no exclamation marks.
@Editor run the new skill on last week's three emails.
Claude

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Agents

An agent is instructions, voice and skills

And none of it is tied to a model.

1

Custom AI agents without code

Write the instructions the way you would brief a person: who they are, how they write, what they must never do. Add files. Pick a default model, or leave it to Auto.

2

Skills, like Claude's

A skill is a reusable procedure an agent follows: how to write a subject line, how to structure a report. Skills work the way Claude skills do, and skills written for other platforms can be imported.

3

Agents that build agents

An agent can create another agent, write a new skill, or edit and update its own skills as it learns how you work. Your team of agents grows the way a team does.

4

50+ ready to use

Start from the prebuilt agents for writing, marketing, research and code, then make them yours. Call any agent by name with @ in any chat.

How it works

How an agent comes together

Ten minutes the first time, and then it works for you every day.

  1. 1

    Describe the job

    Name the agent, write its instructions and voice, attach the files it should know. Choose a model or leave it on Auto.

  2. 2

    Give it skills

    Add skills you write, skills the agent writes for itself, or skills imported from another platform.

  3. 3

    Call it anywhere

    Type @ and its name in any chat, or schedule it to run on its own. Switch the model under it whenever a better one ships.

Use cases

Agents people build first

The same brief works in GPT, Claude and Gemini.

The editor

Your style guide as an agent: length, tone, banned words, house spelling. Every draft passes through it.

The client voice

One agent per client, with their vocabulary and their rules, in that client's workspace.

The researcher

A brief for how to gather, cite and summarize, run on Perplexity for the sources and Claude for the write-up.

The agent maker

An agent whose skill is writing agents: describe a role and it drafts the instructions and the first skills.

What people say after they switch

Unedited, from the review platforms.

Questions

Build the expert once.

Custom agents with skills, on any model, shared with the team, from $20 a month.

From $20 a month. 30-day money-back guarantee.