Log in
Library of resources for using AI

Resources for using AI, reviewed before you use them.

Prompts, skills, and agents we audit and test, with guides to install them, build your own workflows, and understand the concepts behind AI.

See the contentJoin the waitlist
Sample entry

Summarize any PDF in 3 steps

Works with Claude, ChatGPTTested on October 12, 2026Free

Read the document I'm attaching and answer in three parts.
1. A five-line summary, no jargon.
2. The three points that matter most for making a decision.
3. The questions the document leaves unanswered.
If something isn't in the document, say you don't know instead of making it up.

What you'll find in Duno

  1. 01

    Audited resources

    Prompts, skills, and agents that a person reviews and tests. Each one carries its seal, the tool, and the date.

  2. 02

    Step-by-step guides

    How to install a skill, build a workflow, or connect a tool, with steps you can follow with no experience.

  3. 03

    Concepts explained

    What a skill, an agent, or a token is, from the very basic to the technical, with no jargon and nothing assumed.

All the content in one place. Five content types and the membership that opens the rest.

PromptsGuidesSkillsAgentsStacks++++DUNOPROMPTS############--------------------------------------------------------------Tested

Five content types

Prompts, guides, skills, agents, and stacks, all in one place.

Tested before it goes live

Each entry carries a seal with the tool and the date it was tested.

+ClaudeChatGPTGeminiDeepSeektested on claude

Works with your tools

Each entry says which tools it was tested with.

PromptsGuidesSkillsAgentsStacks

A library that keeps growing

Prompts, guides, skills, agents, and stacks all arrive in one place, already tested and organized.

Choose where to start. Five categories, one library.

How it's tested

Each seal means someone ran it and noted which tool and on what date.

On your own or with Duno

What you'd do by hand, with part of the work already done.

On your own

  • TestedNo guarantee it works
  • LanguageDepends on the source
  • CompatibilityTrial and error
  • Where to startScattered links

With Duno

  • TestedSeal with tool and date
  • LanguageSpanish and English
  • CompatibilityStated on every entry
  • Where to startA path of first steps

Featured entries

Three sample entries to show how content is presented.

HumanizerSin confirmarRemoves signs of AI writing from a text so it sounds natural.Recommended9/10
PopularFirst steps with AIBy DunoWhat an assistant is, how to talk to it, and what to expect from its answers.9 minBeginner
ClaudeAI modelsAnthropic's chat assistant that reads long files and loads skills.$20 per monthNot reviewed

Waitlist. Membership isn't open yet. Leave your email and we'll tell you.

We only write when it opens.