The Instructions Editor
Open any agent and go to the Instructions section. You’ll see:- A text editor for your system prompt
- Model selector to change the AI model
- Save button (changes are saved as drafts until published)
Writing Effective Instructions
Start with Identity
Tell the agent who it is:Define the Scope
Be clear about what the agent should and shouldn’t do:Set the Tone
Describe how the agent should communicate:Provide Context
Include relevant background information:Working with Tools
When your agent has tools attached, mention them in the instructions:Handling Edge Cases
Anticipate situations and provide guidance:Example: Complete Instructions
Here’s a full example bringing it all together:Best Practices
Be specific, not vague
Be specific, not vague
Instead of “be helpful”, specify what helpful means: “Answer questions directly, provide step-by-step instructions when explaining processes, and confirm the user’s issue is resolved before ending the conversation.”
Use structure
Use structure
Organize with headers, bullet points, and numbered lists. This makes it easier for the AI to parse and follow.
Include examples
Include examples
Show the agent what good responses look like: “When greeting users, say something like: ‘Hi! I’m Alex from IT Help Desk. What can I help you with today?’”
Test and iterate
Test and iterate
After writing instructions, test in the Playground. Adjust based on where the agent struggles.
Keep it focused
Keep it focused
Long, sprawling instructions can confuse the model. Focus on what matters most for your use case.
Changing Models
Different models have different strengths. To change:- Click the model selector below the instructions editor
- Choose from available models
- Save your changes
Model changes take effect immediately in the Playground. For published agents, you’ll need to publish again.
Next Steps
Add capabilities
Give your agent tools and knowledge to work with
Test in Playground
Try out your instructions and see how the agent responds