v0.1.6·Building Workflows
Prompting Strategies
Master effective prompting techniques for AI agents

Prompting Strategies

Effective prompting is key to getting the best results from your AI agents.

System Prompts

The system prompt guides agent behavior:

You are a customer support specialist with expertise in:
- Product troubleshooting
- Billing inquiries
- Account management

Your communication style should be:
- Professional yet friendly
- Clear and concise
- Solution-focused

Writing Effective System Prompts

  • Define Role: Clearly state what role the agent plays
  • Set Expectations: Describe desired behavior
  • Provide Context: Include relevant background information
  • Give Examples: Show desired response patterns
  • Set Boundaries: Specify what the agent should not do

Few-Shot Prompting

Provide examples to guide agent responses:

Examples:
Q: What's your return policy?
A: We offer a 30-day return window. Items must be unused and in original packaging.

Q: How do I reset my password?
A: Visit our login page and click "Forgot Password". Follow the link sent to your email.

Now answer: [User Question]

Chain-of-Thought Prompting

Ask agents to show their reasoning:

Think step-by-step:
1. First, understand what the user is asking
2. Identify any constraints or requirements
3. Consider different approaches
4. Select the best solution
5. Explain your answer clearly

Role-Based Prompting

Assign specific expertise to agents:

  • Domain Expert: Subject matter specialist
  • Translator: Multi-language support
  • Analyzer: Data analysis and insights
  • Creator: Content generation

Constraint-Based Prompting

Set clear boundaries:

When responding:
- Keep answers under 150 words
- Only use information from provided documents
- Don't make promises about features not yet available
- Always suggest contacting support for complex issues

Dynamic Prompting

Adjust prompts based on context:

  • User Skill Level: Simplify for beginners, technical depth for experts
  • Conversation History: Adjust tone and detail based on prior messages
  • User Preferences: Respect stated preferences (verbose/concise, casual/formal)
  • Domain Context: Tailor prompts to specific use cases

Testing and Refinement

Iteratively improve prompts:

  1. Start with a baseline prompt
  2. Test with representative examples
  3. Collect feedback
  4. Identify failure patterns
  5. Refine and repeat

Anti-Patterns to Avoid

  • Vague or ambiguous instructions
  • Conflicting directives
  • Unrealistic expectations
  • Over-complicated prompts
  • Neglecting edge cases

Next Steps

Discover real-world implementations in Examples & Use Cases to see these strategies in action.

© 2025 UI Lab • Built for humans and machines