"Step 1: Research the top 5 project management tools for small teams. Step 2: Create a comparison table with pricing, key features, and pros/cons. Step 3: Recommend the best one for a 3-person marketing team."
5. Give Examples
"Summarize this article in the style of a news brief. Here's an example of what I mean: 'Apple reported Q4 earnings of $XX billion, beating estimates by 5%. Key drivers: iPhone sales and services revenue.'"
6. Set Constraints
"Explain quantum computing in 3 sentences that a 10-year-old could understand."
"Write a LinkedIn post about our product launch. Maximum 150 words. Include a call-to-action."
7. Use Negative Instructions
Tell OpenClaw what NOT to do:
"Explain the stock market. Don't use jargon. Don't assume I know anything about finance."
"Draft a reply to this complaint email. Don't be defensive. Don't offer a discount."
Common Mistakes
Being Too Vague
"Help me with marketing" → OpenClaw doesn't know your business, audience, budget, or goals.
Fix: "I run a small bakery in Austin. I want to increase Instagram followers from 500 to 2,000 in 3 months. Budget: $200/month for ads. What should I do?"
Not Iterating
If the first response isn't perfect, refine it:
"Good, but make it more concise."
"Change the tone to be more casual."
"Add a section about pricing."
Ignoring Memory
OpenClaw remembers past conversations. Use this:
"Remember the marketing plan we discussed last week? Update it based on this new budget: $500/month."
Overloading a Single Prompt
Asking for 10 things at once produces mediocre results on all of them.
Instead: Ask for 2-3 things, review the output, then ask for more.
System Prompt Customization
For persistent behavior changes, modify OpenClaw's system prompt rather than repeating instructions:
openclaw config set ai.systemPrompt "Always respond concisely. Use bullet points. Default to Pacific timezone. When discussing money, use USD."
You'll get 80% of the improvement from just two things:
Be specific about what you want
Provide context about who you are and what you're working on
Everything else is optimization on top of these fundamentals.
Start Practicing
Deploy your OpenClaw assistant on ClawTank and start experimenting. The best way to learn prompt engineering is by doing — send a message, evaluate the response, and refine your approach.
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