AI Repo Toolkitby David Tests AI
11 kits · November 2026 edition

117 freeAI tools.Zero code.

Open-source tools can replace a stack of paid subscriptions, but their setup pages are written for developers. This toolkit turns each one into a guide you follow by pasting a message into Claude.

See what's inside

One payment · 11 PDF kits + Excel catalogue · yours to download

David, host of David Tests AI, at his desk in a studio with a microphone, an editing monitor and LED lights
Your hostDavid Tests AI
The toolsFree & open source
All 11 kits$19.99
  • 11kits
  • 117tools
  • 1,363pages
  • 0lines of code to type
01 / From the reels

Seen it in a reel? Here's the setup.

My short videos show what a free tool can do. The toolkit is where the step-by-step lives. Every tool on these covers has its own guide inside.

Reel cover: Stickman, a free tool for AI stick figure videos
StickmanShort-Form Video kit
Reel cover: listmonk, a free and open-source newsletter tool
listmonkMarketing & SEO kit
Reel cover: n8n, an automation tool that is free to self-host
n8nAI Agents kit
Reel cover: Firecrawl, a free tool for reading any website
FirecrawlAI Agents kit
Reel cover: OpenCut, a free open-source video editor that runs in a browser tab
OpenCutShort-Form Video kit
Reel cover: OpenSEO, an open-source SEO tool you run from Claude
OpenSEOMarketing & SEO kit
Reel cover: 700 Claude prompts for videos, free on GitHub
700 video promptsShort-Form Video kit
02 / What's inside

11 kits. One for every part of your work.

Each kit is a PDF with step-by-step guides, plus recipes that chain the tools into complete workflows.

Eleven guidebooks in a row, one colour per kit, each with an icon: video, images, voice, social, YouTube, content, marketing, AI agents, coding, Claude skills and clients
15 tools

Short-Form Video

Turn a topic into a finished vertical video with script, footage, voice and subtitles. Cut long videos into Shorts, add effects, and dub into other languages.

10 tools

Images & Design

Generate AI images on your own computer, remove backgrounds, enlarge small pictures, and design thumbnails, social graphics and diagrams.

11 tools

Voice & Audio

Transcribe and subtitle videos, create voiceovers without a microphone, narrate in your own cloned voice, and generate background music.

4 tools

Social Media

Schedule posts across your networks from a dashboard you control, have AI draft posts for your approval, and run your own link-in-bio page.

7 tools

YouTube Channel

Study what works in a niche from transcripts, summarize any video, record like a studio, and turn long videos into Shorts.

10 tools

Content & Research

Produce research reports with sources, chat privately with your own documents, run AI with no usage fees, and make AI drafts sound human.

15 tools

Marketing & SEO

Run full SEO audits, plan ad campaigns, track rankings, question your traffic data in plain English, and run newsletters on tools you own.

12 tools

AI Agents & Automation

Build automations that run on their own, chatbots that answer from a business's documents, and alerts when a competitor's page changes.

13 tools

Vibe Coding

Build landing pages, websites and small apps by describing them, add sign-in and a database, and put them online on hosting you control.

9 tools

Claude Skills

Give Claude long-term memory, better working habits and specialist roles for marketing, design and development.

11 tools

Clients & Operations

Track leads and deals, take bookings, send contracts for e-signature, invoice clients and answer website visitors by chat.

Bonus

Excel catalogue

448 open-source projects researched for this toolkit, with stars, licenses, difficulty and use cases. Filter it to find a tool for any job.

03 / How it works

Paste. Approve. Ask.

Claude does the downloading, installing and running on your computer, and asks your permission along the way. A "Start here" chapter in every kit shows how to install the Claude desktop app and send your first message.

  1. PasteCopy the message from the guide into Claude and press Enter.
  2. ApproveClaude explains what it wants to do. You click to allow it.
  3. AskAsk for what you want in plain English. Not right? Tell Claude what to change.
A laptop on a studio desk with a chat window on screen and glowing tool icons rising out of it
Illustration of the Claude desktop app: you paste a message asking Claude to set up a tool, Claude asks for permission to download it and you click Allow, then you ask for a result and Claude saves a finished file in your folder.
04 / Inside every guide

A picture for every step.

You always know what your screen should look like, and what to type next.

  • What the tool is and who it is for, in plain English
  • The exact message to paste into Claude to set it up
  • A walkthrough to your first finished result
  • Three things to ask for next, ready to copy
  • Service ideas, with typical price ranges given as estimates
  • What the license allows when you use the tool for paid work
  • What to tell Claude when something goes wrong

By the numbers

  • 117free, open-source tools
  • 11PDF kits
  • 1,363pages
  • 1,748steps, each with a picture
  • 42recipes that chain tools together
David smiling at his studio desk
Instagram@david_tests.ai
05 / Who made this

Hi, I'm David.

I run David Tests AI. In short videos I show free, open-source AI tools and what they can do. A reel is short, and setting a tool up takes longer than a reel. So I wrote the setup down: one guide per tool, sorted into 11 kits, for people who have never opened a terminal.

Follow @david_tests.ai

06 / Before you buy

What you need.

  • The Claude desktop appOn Windows 10 or newer, or macOS 13 or newer.
  • A paid Claude planPro, Max, Team or Enterprise. The part of the app that installs tools is not included in the free plan.
  • An internet connection and some free disk spaceThe tools are downloaded from their official sources.
  • Extras for some toolsAn API key from another service, Docker Desktop (free), or a computer with a strong graphics card. Each guide says so up front, and shows a hosted or no-install option where one exists.

This is for you if

  • You create content and want professional tools without monthly subscriptions.
  • You freelance or run an agency and want to add services such as SEO audits, video editing, automation or chatbots.
  • You run a small business and want your own scheduling, CRM, invoicing and analytics.
  • Technical setup pages have put you off open-source AI until now.

Skip it if

  • You are a developer who is comfortable with a terminal. You do not need this.
  • You do not want to pay for a Claude plan. The guides depend on it.
  • You are looking for guaranteed income. The service ideas and prices are examples and estimates.
07 / Questions

Good to know.

Do I need to know how to code?

No. You paste messages into Claude and click to approve. The guides contain no commands for you to type.

Are the tools really free?

The tools are free and open source. Some of them connect to paid services, such as an AI model or a voice service, that charge for use. Each guide lists what a tool needs and points to free options where they exist.

Can I use the tools for client work?

Often yes, but it depends on each tool's license. Every guide has a plain-English license note, and tools with restrictions are clearly marked. For a large client project, read the license yourself.

Does it work with ChatGPT, Codex or Cursor?

The step-by-step pictures show Claude. Each guide also includes a short message you can paste into Codex or Cursor.

What if a tool changes after I buy?

Open-source projects change quickly. Each setup message tells Claude to follow the project's current instructions, so the guides keep working in most cases even when details change. This edition was checked against GitHub on November 11, 2026.

What exactly do I download?

Eleven PDF kits, 1,363 pages in total, plus an Excel catalogue of the 448 projects researched for the toolkit.

One payment · instant download

Get all 11 kits today

$19.99

117 guides, 42 recipes and the research catalogue.

This is an independent guide. It is not affiliated with or endorsed by Anthropic or by the makers of any tool listed. All product names and trademarks belong to their owners. The tools themselves are free and are downloaded from their official sources; you are paying for the guides. Prices and income examples are estimates, not promises. Some images on this page were made with AI.

AI Repo Toolkit by David Tests AI · November 2026 edition