Viktor is an AI "coworker" that lives natively inside Slack and Microsoft Teams rather than a separate chat window. Instead of only answering questions, it runs in its own cloud compute environment where it can write and execute code, connect to 3,000+ external tools (Salesforce, HubSpot, Linear, Notion, Jira, Stripe, GitHub, Google Drive, and more), and carry out autonomous workflows lasting up to several weeks — tracking deadlines, updating stakeholders, and maintaining context without repeated prompting. It builds persistent workspace memory over time, effectively learning company-specific "skills" it can reuse, and proactively monitors metrics/data to suggest or take action rather than waiting to be asked.