Prompt Engineering Library
A collection of battle-tested prompt templates, system instructions, and design patterns.
API Endpoint Mocking
Use Case
Generate a runnable Express.js mock server from an OpenAPI spec or plain English API description
CSS to Tailwind Converter
Use Case
Convert vanilla CSS selectors and rules to equivalent Tailwind CSS utility classes
CSV Data Extractor
Use Case
Extracting unstructured text to clean CSV tables
Dockerfile Generator
Use Case
Create production-ready multi-stage Dockerfiles from a project description and tech stack
Chain-of-Thought Code Optimizer
Use Case
Step-by-step analysis and refactoring of slow or inefficient Python code
Few-Shot Sentiment Classifier
Use Case
Classify customer reviews as Positive, Negative, or Neutral using labeled examples
Few-Shot Translation Matrix
Use Case
Translating text strings between target formats
Few-Shot Entity Extractor
Use Case
Extracting entities using in-context learning
Git Commit Message Writer
Use Case
Generate semantic, Conventional Commits-compliant messages from git diff output
JSON Schema Generator
Use Case
Generate a valid JSON Schema (Draft 7) from one or more example JSON objects
Kubernetes Manifest Writer
Use Case
Generate production Deployment and Service YAML manifests for Kubernetes workloads
Log Analyzer & Parser
Use Case
Extract errors, warnings, stack traces, and patterns from raw application log output
Markdown Documentation Compiler
Use Case
Formatting technical notes into clean markdown guides
Nginx Server Config Generator
Use Case
Generating secure, optimized Nginx configs
Prometheus Alerting Rule Writer
Use Case
Generating alerting rules for Prometheus monitoring
Python Flask Boilerplate Creator
Use Case
Generating a functional Python Flask web application boilerplate
Red-Teaming Adversarial Input
Use Case
Generating input strings to test LLM security guardrails
SQL Query Generator
Use Case
Translating natural language questions into optimized PostgreSQL queries with schema context
System Prompts for Chatbots
Use Case
Designing custom chatbot system prompt constraints
Terraform VPC Creator
Use Case
Scaffold a complete AWS VPC module in HCL with subnets, IGW, NAT gateway, and route tables
TypeScript Interface Compiler
Use Case
Extract strongly-typed TypeScript interfaces and types from API JSON responses
Unit Test Creator
Use Case
Generate comprehensive PyTest unit tests from Python function signatures and docstrings