Learn 80% of Claude Cowork in Under 20 Minutes
About this video
Su breaks down Claude Cowork, Anthropic’s desktop app, for everyday Claude Chat users, through seven capabilities. The core differences from Chat come first: Cowork works on local files with no small upload limits and a larger context window, it delivers finished files in your folder rather than text to copy out, and it should be prompted outcome-first — end result, constraints and quality bar — instead of step-by-step. Setup covers guardrail instructions that require confirmation before deleting or renaming, memory settings, and a contained playground folder. The capabilities: creating, editing and organising local files, shown by turning over a hundred receipts into an Excel expense report, splitting a huge PDF, and rebuilding image-only slides as editable PowerPoint; persistent memory stored in local claude.md and memory.md files that improves with corrections; connectors to Gmail, Drive, Calendar and Notion, used to learn his writing voice and cross-check meeting notes against transcripts; Skills that package a refined workflow for one-click reuse; projects that write directly to their knowledge files; a browser extension he currently does not recommend as slow and unreliable; and scheduled tasks, exemplified by a 6 a.m. inbox-triage routine that drafts replies using his stored rules and feedback.
Key takeaways
- Prompt Cowork outcome-first: end result, constraints and quality bar
- Cowork delivers finished local files, unlike Chat’s text you must save yourself
- Set guardrails requiring confirmation before it deletes, overwrites or renames
- Memory lives in local claude.md and memory.md files and improves with feedback
- Turn a refined workflow into a Skill; schedule tasks like daily inbox triage
Episode details: published April 7, 2026 · 18:55 long. Summary written by Self Growth Videos from the episode itself. Business results and any income figures mentioned are Jeff Su’s own claims, shared for education — they are not typical or guaranteed.
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