AI tools libraryUpdated

An active library ofmostly free AI tools

The assistants, agents, and creative tools I recommend to leaders and teams right now. This field moves fast, so I keep this page current.

01AI assistants

The assistants worth your time

Every major lab now ships a family of models. Here is where I start with each one, and where I go when the work gets harder.

Claude

Anthropic
My pick
Claude Opus 5.5The best place to start for writing, analysis, and building documents, decks, data, and code.
Step up
Claude Fable 5.1For the hardest reasoning and long, multistep projects. Slower, and worth it when quality matters most.
Free plan available

The free plan includes Sonnet and Haiku. Opus and Fable start with Pro at $20 a month.

Try Claude

ChatGPT

OpenAI
My pick
GPT-6 AstraOpenAI’s strongest model, built for computer use, coding, and long multistep workflows.
Everyday
GPT-6 SolFaster and lighter. It became the everyday model on paid plans in October.
Free plan available

Astra comes with Plus, Pro, Business, and Enterprise. The free plan uses GPT-6 Luna.

Try ChatGPT

Meta Muse

Meta Superintelligence Labs
My pick
Muse WonderMeta’s first frontier model, released October 12. Strong at coding and at remembering what you tell it over time.
Step up
Muse Wonder FullThe full-strength version behind most of Meta’s benchmark wins.
Paid, from $5 a month

Available now in Muse Code, Meta’s coding agent, and the Meta Model API. Wonder Full requires the Power or Maximum plan. Wonder comes to the Muse app soon.

Try Muse Code

Grok

xAI
My pick
Grok 4.6Real-time answers from X, quick takes on breaking news, and capable multistep research.
For builders
Grok 4.7The newest model, available in Cursor, Grok Build, and the xAI API but not yet in the Grok app.
Free plan available

Free in the Grok app. SuperGrok is $30 a month.

Try Grok

02Personal AI agents

Agents that do the work

Chatbots answer. Agents act. These assistants run their own browser, phone, or computer to book, buy, file, and follow up for you. They are early, so start with low-stakes errands.

Beta

Grok Bot

xAI

An AI teammate with its own cloud computer. It learns a task by watching you once, runs it on a routine, and several Bots can work together in a group chat.

Reach it
Message it on desktop or mobile
Access
Included with paid Grok and Cursor plans
Meet Grok Bot
Live in the US

Muse

Meta

A proactive agent with its own private cloud computer and browser. It can send email, book travel, fill out forms, and shop, and it asks before sensitive steps.

Reach it
Muse app, the web, and WhatsApp
Access
Free tier with weekly limits, plus $20 and $100 plans. US adults only.
Meet Muse
Invite only

Instinct

Instinct, founded by Noah Shinn

Text it or call it, and it uses its own phone and computer to run errands: canceling subscriptions, calling restaurants that are not online, and disputing bills.

Reach it
Text message or phone call
Access
Invite-only beta with a waitlist. Pricing not yet published.
Join the waitlist
New

Hark Pro

Hark, founded by Brett Adcock

A proactive assistant that suggests tasks before you ask, then completes them in the browser with Handoff, Hark’s computer-use agent.

Reach it
Web, iPhone, and Android
Access
Free, with $20 and $100 plans for more usage
Try Hark Pro

07Local and private AI

Run your own AI, privately

  • Free, with full ownershipOpen-source apps and open-weight models you control.
  • Local-firstNo internet needed after the download.
  • Private files stay privateWork with your own documents without uploading them anywhere.

08Prompt injection challenge

Can you trick an AI agent?

Lakera’s prompt injection game teaches how attackers manipulate AI, and it is a quick way to see why agents need guardrails. The classic Gandalf link now opens Agent Breaker, Lakera’s newer challenge for hacking AI agents.

09AI speaking, training, and consulting

Turn these tools into results

A list of tools is a starting point. I help leaders and teams pick the right ones, use them well, and build what is missing.

  • AI consulting

    Turn uncertainty into opportunity

    Practical AI strategies, solutions, and automations for leaders and teams, including where personal agents fit and where they do not.

  • AI keynote speaking

    Inspire your audience with what is possible

    Talks that demystify AI and show audiences how to use it to lead, grow, and win.

  • Executive AI training

    Real skills and the right tools

    Bespoke, interactive sessions that take your team from everyday assistants to agents they can trust.

Prices, plans, and versions change often. Last checked .