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Prompt library
Agent Task Planner
It separates judgment from fixed steps, which keeps agents cheap and predictable.
agents
Build a Regular Expression with Test Cases
Positive and negative examples force precision.
coding
Cited Answer from a Search Assistant
Specific scope focuses the search and the source preferences push it toward better pages.
research
Claude Project Instructions Starter
Project instructions work best when they explain how to treat uploaded material, including what to do when the answer is missing.
productivity
Cross-Check a Trending Claim with Grok
Separating confirmed from unconfirmed fits fast-moving stories where early posts are often wrong.
research
Debug an Error Step by Step
It supplies the same facts a human helper would ask for.
coding
Draft Instructions for a Custom GPT
The sections mirror what makes custom assistants reliable.
agents
Extract Fields to JSON
Naming allowed values and the null rule removes the usual ambiguities.
coding
Fact-Check Checklist for My Draft
It uses the model to find what to check, not to certify truth, which respects its weaknesses.
research
Find the Weak Points in My Argument
Assigning the role of a skeptic overrides the model's tendency to agree.
analysis
First-Pass Data Analysis from a Table
It starts with understanding and cleaning, which is where most analysis problems begin.
analysis
Generate Unit Tests for a Function
Naming the categories of cases pushes beyond happy-path tests.
coding
Match My Writing Voice
Real samples teach style better than adjectives like "casual".
writing
Negotiation Preparation Partner
Interests and a walk-away point move preparation from positions to trades.
business
Pre-Merge Code Review
A defined checklist and table make the review consistent and scannable.
coding
Refactor for Readability Without Changing Behavior
The behavior-preservation constraint prevents hidden rewrites.
coding
Stress-Test a Business Idea
Focusing on assumptions and cheap tests turns a vague plan into experiments.
business
Structured Research Brief
The structure demands disagreement and open questions, not just a tidy summary.
research
System Prompt Generator
Clarifying questions surface missing requirements before drafting.
agents
Test a Local Open Model Fairly
Five small tasks that you can judge yourself reveal summary quality, format discipline, coding, explanation and reasoning.
learning
Tough but Fair Editor Feedback
A fixed order of feedback stops a vague "looks good".
writing
Work Through a Problem and Verify It
A second method catches slips that a single pass can hide.
analysis
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