---
title: "Think-Act Desktop AI Agent | Secure Windows Workflow Automation"
description: "Think-Act is a Windows desktop AI agent for writing, OCR, document intelligence, screen recording, local MCP tools, and safer workflow automation."
---

# Think-Act Desktop AI Agent

Think-Act is a desktop AI workspace for people who want useful automation without losing control. It brings writing assistance, OCR, document intelligence, screen recording, local skills, and tool-connected agent workflows into one Windows app.

Use it to move from a plain-language request to visible work across documents, screenshots, files, apps, recordings, and trusted connectors.

## Why Think-Act Exists

Modern work is fragmented.

- Browser chat is disconnected from desktop apps.
- OCR, writing, recording, and automation often live in separate tools.
- Process knowledge is trapped in videos, screenshots, calls, and repeated manual steps.
- Sensitive work needs approval points, logs, and recovery controls.
- Teams need useful output with evidence, not vague AI answers.

## What You Can Do

Think-Act focuses on work that happens every day.

- [Run desktop agent tasks](./feature-desktop-agent.md) with goals, verification, logs, and recovery.
- [Automate repeated tasks](./automate-tasks.md) across writing, OCR, files, recordings, and tools.
- [Improve writing](./feature-writing-assist.md) in any app with selected text or prompt-only mode.
- [Extract document data](./feature-ocr-document-intelligence.md) from screenshots, scans, PDFs, receipts, contracts, and reports.
- [Record workflows](./feature-screen-recorder.md) and convert them into SOPs, bug reports, or reusable skills.
- [Connect tools](./integration.md) through trusted local MCP servers and planned enterprise connectors.
- [Control risk](./security.md) with confirmations, enabled tools, logs, and local policies.

## How The Agent Works

The workspace is designed to be understandable on the first run.

- Tell the agent what to do.
- Add success criteria only when the task needs proof.
- Enable only the skills and connectors required for the task.
- Review the response, evidence, and tool observations.
- Rewind or inspect changes when recovery is available.
- Save useful workflows as local skills.

## Built For Desktop Work

Think-Act is not only a chat box.

- It works with selected text, copied images, OCR content, recordings, and files.
- It can use local and private endpoints where configured.
- It exposes only enabled and healthy tools to the agent.
- It keeps risky local code execution visible and user-controlled.
- It helps turn successful work into repeatable playbooks.

## Security Model

Desktop automation can touch real data, so the product uses explicit controls.

- Local MCP packages run on your device and should be trusted before use.
- Failed MCP servers are disabled and not exposed as tools.
- Skills guide behavior, but real app actions still require available connectors.
- Security policies can require approval, block actions, or keep tools read-only.
- Enterprise connector work is planned after local workflows are stable.

## Who It Helps

Think-Act is useful for professional and personal workflows.

- [Office professionals](./use-case-office.md) who write, summarize, extract, and organize information.
- [Developers](./use-case-developers.md) who need logs, documentation, GitHub workflows, and repeatable checks.
- [Finance teams](./use-case-finance.md) that process invoices, reports, statements, and spreadsheet data.
- [Legal teams](./use-case-legal.md) that review scanned contracts, clauses, policies, and case material.
- [Operations and HR teams](./use-case-operations.md) that document processes and onboard people.
- [Personal users](./use-case-personal.md) who need OCR, translation, writing help, and accessibility support.

## Get Started

Start with one low-risk task, verify the output, then automate more.

[Download Think-Act now](./downloads.md) and try one practical workflow: rewrite an email, extract text from a PDF, record a process, or ask the agent to organize a small workspace.

If Think-Act becomes part of your daily work, [upgrade to Pro or Business](./upgrade.md) for higher usage, fewer interruptions, and more room for serious productivity workflows.

## Related Pages

- [Features](./features.md)
- [Automate tasks](./automate-tasks.md)
- [Upgrade](./upgrade.md)
- [Desktop Agent](./feature-desktop-agent.md)
- [OCR and Document Intelligence](./feature-ocr-document-intelligence.md)
- [Screen Recorder](./feature-screen-recorder.md)
- [Writing Assistant](./feature-writing-assist.md)
- [Integrations](./integration.md)
- [Security](./security.md)
- [Accessibility](./accessibility.md)
- [FAQ](./faq.md)
- [Downloads](./downloads.md)

## FAQ

### Is Think-Act only a chatbot?

No. It includes conversational input, but it is built around desktop workflows, OCR, writing, screen recording, skills, MCP tools, and verifiable agent execution.

### Does Think-Act take actions without approval?

Risky actions can be gated by security policy. You decide which tools are enabled and which actions require confirmation.

### Can I use it without connectors?

Yes. Writing, OCR, document chat, and screen recording are useful without tool connectors. Connectors are needed when the agent must act inside external systems.