Complete AI Training

AI app for it and development · no coding needed

On-screen context assistant console

Run AI-assisted actions on a Mac using on-screen context, without switching apps or copying and pasting.

Made for: Mac-based developers, operators and knowledge workers who run AI actions on screen context

What On-screen context assistant console looks like
Open the demo For members · a working demo with sample data

What it does for you

The problem

AI help requires switching apps, copying context and pasting results, which breaks keyboard flow and spreads work across several subscriptions.

What it gives you

Reviewed, source-linked task results

What you give it

Active app stateselected textvisible screen contentlocal model settingsuser-defined actions

Build your own version of Cai, Nimbus and more

One app with what these 4 AI tools do, yours to keep and change: Cai, Nimbus, Friendware, Tine.

Everything these tools do, in one app

  • On-screen context awareness Reads the active app, selected text, or visible screen content so you don't have to re-explain what you're doing.Found in Cai, Friendware, Tine
  • Single-keystroke invocation Triggers the assistant with one keyboard shortcut or key press instead of switching to a separate chat window.Found in Cai, Friendware
  • Inline text completion Accepts AI suggestions directly in the current app without leaving your keyboard flow.Found in Friendware
  • Local on-device execution Runs processing on your Mac so data stays on-device unless you choose otherwise.Found in Cai, Tine
  • Multiple model backends Lets you plug in different local or remote AI models to balance speed, quality, and setup effort.Found in Cai
  • Bring-your-own-key Sends LLM calls directly to your chosen provider using your own API key.Found in Nimbus
  • No account or telemetry Works without signing up and without sending usage data to a cloud service.Found in Cai
  • Custom actions and extensions Lets you script your own workflows or install community extensions to extend what the tool can do.Found in Cai
  • Multi-step task execution Performs a sequence of actions across apps or tabs to complete a task from one instruction.Found in Nimbus, Tine
  • Cursor or click automation Moves the cursor or performs clicks, form fills, and file handling on your behalf.Found in Nimbus, Tine
  • Multi-tab coordination Coordinates work across multiple browser tabs within a single task.Found in Nimbus
  • Session management Gives each task its own tab set and history, and can run in the background.Found in Nimbus
  • Reusable skills or flows Captures a completed flow so you can reuse it for similar tasks later.Found in Nimbus
  • Pauses for user decisions Stops and asks you to make judgment calls before continuing automation.Found in Nimbus
  • Auth handoff Lets you log in manually and then resumes the agent afterward.Found in Nimbus
  • Action log and traces Records each step taken so you can see what the tool did.Found in Nimbus, Tine
  • Instant interrupt Stops the AI immediately when you move the mouse, putting control back in your hands.Found in Tine
  • Personalization of style Adapts outputs to how you write based on a short description of yourself and your style.Found in Friendware

How it works, step by step

  1. Read active app, selected text or visible screen content
  2. Trigger the assistant with one keyboard shortcut
  3. Accept inline AI suggestions in the current app
  4. Run processing locally on the Mac by default
  5. Switch between local and remote model backends
  6. Send calls with the user's own provider key
  7. Operate without an account or telemetry
  8. Load custom actions and community extensions
  9. Execute multi-step tasks across apps or tabs
  10. Move the cursor, click, fill forms and handle files
  11. Coordinate work across multiple browser tabs
  12. Keep per-task tab sets, history and background runs
  13. Save completed flows as reusable skills
  14. Pause for user decisions before continuing
  15. Hand off login to the user and resume afterward
  16. Record each step in an action log and trace
  17. Interrupt instantly when the mouse moves
  18. Adapt output style from a short user description

Build it yourself with your AI system

Build this app yourself, no coding needed

Start with a quick version you can try in a few minutes. Like it? Then build the full app by copying and pasting our step-by-step instructions: everything is prepared for you.

Sign in to see how to build it yourself

Build a quick version to try, or get the full app pack for On-screen context assistant console with the step-by-step building instructions. You don't need any technical skills: you copy, paste and answer a few questions. Both are included in the membership.

Sign in Become a member

4 Have it built for you days to a few weeks

Rather not do it yourself, or want it fully tailored to your data, your way of working and your brand? Nexibeo builds On-screen context assistant console with you.

Have Nexibeo build it

What's in the app pack

Included in the Complete AI Training membership.

  • The building instructions your AI follows, step by step
  • The questions your AI will ask you about your business before it starts
  • A clickable demo you can open in your browser, to see how it should work
  • A detailed blueprint of the screens, the information it keeps and the checks it runs

Become a member to get the app packAlready a member? Sign in

The files, for the technically curious
  • START-HERE.mdHow to build it with your own AI (read first)3 KB
  • README.mdOverview and links4 KB
  • questions.mdQuestions to answer before you build2 KB
  • prompt-cloudflare.mdThe full build prompt, hosted on Cloudflare24 KB
  • prompt-vps.mdThe same build on your own server (Docker)24 KB
  • spec.jsonData model, API, AI pipeline, acceptance criteria12 KB
  • demo/index.htmlThe working demo on sample data196 KB

Questions

Do I need to know how to code?

No. You copy and paste the prompts on this page into ChatGPT or Claude, and the AI does the building. When it asks you something, you answer in your own words.

What does it cost?

The quick version, the app pack and the step-by-step instructions are for members: you pay the membership price, not a price per app (see the plans). Building the full app uses your own ChatGPT or Claude subscription. Putting it online is often cheap or no cost at the start, and your AI tells you before anything costs money.

How long does it take?

The quick version: about two minutes. The real app: an afternoon for a first version you can use, longer if you want every feature.

Can I change it to fit my business?

Yes. Tell your AI what to change in plain words, like “add a column for the price” or “use our logo and colours”. Or have Nexibeo build and customise it for you.

More detailsHow the AI works, safeguards and what to build first

Run AI-assisted actions on a Mac using on-screen context, without switching apps or copying and pasting. For Mac-based developers, operators and knowledge workers, convert active app state, selected text, visible screen content, local model settings and user-defined actions into reviewed, source-linked task results. The benefit is a testable hypothesis, measured through completed tasks per operator hour and corrections after review; do not assume that AI output alone produces business value.

Confirm the buyer's problem and scope, collect active app state, selected text, visible screen content, local model settings and user-defined actions, then follow this sequence: 1. Read active app, selected text or visible screen content. 2. Trigger the assistant with one keyboard shortcut. 3. Accept inline AI suggestions in the current app. Resolve uncertain cases with qualified reviewers, approve reviewed, source-linked task results, and measure completed tasks per operator hour and corrections after review against a documented baseline.

How the AI works

Use AI to interpret permitted inputs, suggest structured mappings and generate candidate outputs for the three stated task modules. Use deterministic code for arithmetic, schema validation, hard constraints and reproducible tests. Review source-linked explanations and uncertainty before accepting results. Local execution by default; remote models only with the user's own key and explicit choice. Final actions and judgment calls remain with the user. A model suggestion is never a verified fact, professional decision or authorization to act.

Safeguards

Preserve user intent, source attribution, action accuracy and usage permissions. Users approve substantive changes and external actions. One macOS version and one approved local model backend; final actions and judgment calls remain with the user. Keep all consequential actions under authorized human control and do not fabricate missing inputs, permissions, professional judgments or market evidence.

What to build first

Pilot scope: One macOS version and one approved local model backend; final actions and judgment calls remain with the user. Implement one approved input format, a bounded representative case set and the first two task modules: read active app, selected text or visible screen content; trigger the assistant with one keyboard shortcut. Support the third module with operator review: accept inline AI suggestions in the current app. Include source references, corrections, basic organization access, approval states, export and value measurement. Use managed operator assistance for unresolved exceptions. The cost estimate covers this narrow prototype, not unrestricted multi-tenant scale, complex production integrations, specialist certification or physical operations.

What it can connect to

User-owned Mac apps, browser tabs and local files. Cloud model providers via the user's own key, file import/export and destination apps. Start with file exchange and validate destination specifications before promising direct automation. Start with authorized file exchange. Validate current provider access, usage rights and schema behavior before promising a connector.

The screens in detail

Primary screens: Context and action setup, Live task console, Review and trace log. Use a thumbnail gallery for saved actions, a large central console for the active task, and a right-hand panel for context, model and permissions. Let users compare runs side by side. Display draft, awaiting decision and completed states. Provide a trace view with each step linked to its source. Make the task-specific outcome reviewed, source-linked task results visible beside its evidence, review state and value baseline.