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Top Stories
+ A Discord Group Got Access To Anthropic's Most Dangerous AI
+ SpaceX Made A $60 Billion Offer For A 4-Year-Old Coding Startup
+ Adobe Threw Out Its Playbook And Rebuilt Around AI Agents
More Stories
Anthropic's Revenue Passed OpenAI's.
Tesla's Custom AI Chip Is Finished.
Yelp Now Books Dinner For You.
Why It Matters
For You
For Your Work
One Thing To Try This Week
How To Save Your Best AI Setup Once And Reuse It Forever
Claude (via Cowork or claude.ai)
- Open Claude and look at the left sidebar. Click Projects, then New Project.
- Give the project a name, like "Weekly Team Meetings" or "Client X."
- In the project, click Set Custom Instructions. Write out how you want Claude to handle conversations in this project. Keep it short, 200 to 400 words. Describe your role, the format you want back, and anything Claude should avoid.
- Click Add Content to upload any files Claude should reference every time, like your style guide, your org chart, or a template you reuse.
- From now on, every chat you start inside that project already knows what to do. You do not re-explain yourself.
ChatGPT
- Open ChatGPT and click Explore GPTs in the sidebar, or go to chatgpt.com/gpts.
- Click Create in the top right. The builder will ask what you want the GPT to do. You can describe it in plain English and let ChatGPT write the setup for you, or click Configure to set it up yourself.
- Under Instructions, write how the GPT should behave. Same rules as Claude. Short, specific, concrete.
- Under Knowledge, upload any files the GPT should be able to read every time.
- Click Create to save. The GPT now lives in your sidebar and can be used by anyone you share it with, depending on your plan.
Microsoft Copilot
- Open Microsoft 365 Copilot in your browser or the desktop app. Click Agents in the left sidebar, then Create Agent. This does not require Copilot Studio for basic setups.
- Describe what you want the agent to do in plain English. Copilot will draft a name, description, and instructions for you.
- Review and edit the instructions, then add any files or SharePoint sites the agent should reference.
- Test it in the preview panel on the right. When you are happy with it, click Publish.
- The agent becomes available to you in Copilot Chat, and can be shared with colleagues if your admin allows it.
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Recent Wyecliff Weekly editions you may have missed.

The Price War Begins | Wyecliff Weekly #29
The week Microsoft's CEO called for a price war on AI and started billing its own assistant by usage, Anthropic put Claude inside Slack, and a major bank said AI will save it more than four hundred million pounds.
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Washington's AI Off Switch | Wyecliff Weekly #28
The week the U.S. government pulled Anthropic's two most powerful AI models offline, Microsoft shipped an AI that works on its own, and the top labs took their case to the G7.
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The Most Powerful AI Goes Public | Wyecliff Weekly #27
Anthropic released a guarded version of its restricted Mythos model to the public, Apple rebuilt Siri from scratch, and Palantir's CEO said businesses are not getting value from the AI labs.
Weekly NewsletterNever miss an edition.
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