Quick Start: Set Up Cowork
Get Claude Cowork running in 10 minutes. Then build your first skill.
Prerequisites
You need:
- Mac or Windows (Linux support coming soon)
- Claude API key (from claude.ai/api)
- One tool you use daily (Gmail, Google Drive, Slack, etc.)
Time required: 10 minutes for setup, 20 minutes to build your first skill.
The 4-Step Setup
Go to claude.ai/cowork and click "Download for Mac" or "Download for Windows."
Install like any other app. It'll be in your Applications folder (Mac) or Program Files (Windows).
Open Cowork. It'll ask for your Claude API key.
Get one here: claude.ai/api → "Create API Key" → Copy and paste into Cowork.
In Cowork, click "Connectors" and pick one tool:
- Gmail: Cowork can read your emails
- Google Drive: Cowork can access your files
- Google Calendar: Cowork can see your schedule
- Slack: Cowork can read channels
- Asana/Trello/Monday: Cowork can see your tasks
Click the tool. A popup will ask: "Grant Cowork access?" → Click "Allow."
That's it. You've granted Cowork permission to read that tool.
In Cowork, click "New Task" and select a template (e.g., "Daily Email Digest").
Cowork will ask you a few questions. Answer them. Then click "Create Skill."
Your first skill is now running. You can:
- Run it manually to test (click "Run Now")
- Schedule it to run automatically (daily, weekly, etc.)
- Modify it anytime (click "Edit")
First Skill Ideas (Pick One)
Start with something small. One thing you do every week.
Easiest (5 minutes)
Email digest: Summarize your Gmail from the past 24 hours. Send it to yourself.
- Connect: Gmail
- Skill: Read emails → Extract 5 key points → Send summary email
- Run: Daily at 8am
Small (10 minutes)
Slack summary: Each morning, get a digest of important messages from #general and #announcements.
- Connect: Slack
- Skill: Read past 24h of messages → Extract decisions/updates → Send email
- Run: Weekdays at 7am
Medium (15 minutes)
Weekly status update: Combine your calendar, Slack, and email into a status report for your manager.
- Connect: Gmail, Google Calendar, Slack
- Skill: Fetch calendar events, emails, Slack → Write status update → Save to Google Drive
- Run: Every Friday at 4pm
What Happens Now?
You're live. Your skill is running.
You can:
- Test it: Click "Run Now" to see if it works
- Edit it: Click "Edit" to change the task or schedule
- Build another: Create a second skill (email drafts, report generation, etc.)
- Debug it: If something goes wrong, click "View Logs" to see what happened
Troubleshooting
Cowork won't start
Fix: Restart your computer. Try again.
Authentication failed
Fix: Make sure your API key is correct (no extra spaces). Try generating a new one from claude.ai/api.
Connector won't connect
Fix: Make sure you're logged into that Google/Slack account in your browser. Try disconnecting and reconnecting.
Skill isn't running
Fix: Check that the schedule is enabled. Click "View Logs" to see if it ran or hit an error. If it says "Authentication failed," reconnect that tool.
Skill is slow or timing out
Fix: You might be asking it to do too much. Try splitting into smaller skills. "Read 1000 emails" is too big; "Read emails from the past 24 hours" is better.
Next: Build Your Second Skill
Your first skill taught you how Cowork works. Your second skill will be the one that saves you real time.
Go to Build a Skill and follow the 5-step process.