This repo contains an NPM utility library for creating and maintaining prompts for Large Language Models (LLMs).
Yet another prompt engine
Your Offline(local) AI agent client for Programable Prompt Engine
Zero-dependency, type-safe JSX-based Prompt Engine for LLMs
Offline(local) AI Client Command to test Programable Prompt Engine script
Offline(local) AI Client Command to run Programable Prompt Engine script
Type-only contracts for ForGrit prompt-engine surfaces — 7 sub-modules: scoring, features, entities, requirements, frozen, responses, quality.
A framework-agnostic prompt engine: preset + worldbook + character + regex + macros -> compiled messages.
TypeScript implementation of Prompt Engine with security, monitoring, and cost tracking
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Trend-driven design prompt engine for Figma AI. Generate high-quality UI/UX prompts powered by real-time design trend analysis.
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Run a command using sudo, prompting the user with an OS dialog if necessary
Stylish, intuitive and user-friendly prompt system. Fast and lightweight enough for small projects, powerful and extensible enough for the most advanced use cases.
cross-platform masked or hidden prompt
Engine for Shiki using Oniguruma RegExp engine in WebAssembly
Listr2 prompt adapter for inquirer.
styled() API wrapper package for emotion.
Run a command using sudo, prompting the user with an OS dialog if necessary
This package is intended for Prisma's internal use
Inquirer confirm prompt
Engine for Shiki using JavaScript's native RegExp
Core Inquirer prompt API
Autocomplete prompt for inquirer
Typed, provider-agnostic prompt-engineering SDK for Rust
OpenAI backend adapter for the Artificial prompt-engineering SDK
Provider-agnostic core traits, generic client and error types for the Artificial prompt-engineering SDK
Text as a Canvas for LLM Collaboration and Automation
A terminal-based tool designed to manage, categorize, and inject variables into LLM prompts.
A CLI tool to streamline your LLM workflow by bringing prompt refinement and generation directly into your favorite editor
High-performance, zero-copy library for optimizing language model prompts and programs
Output diffing and versioning primitives for LLM outputs: semantic diff, version store, lineage tracking
Declarative prompt engineering with semantic roles and pluggable rendering strategies
A high-performance CLI tool for LLM prompt regression testing
PromptPro is an advanced prompt management system with versioning, tagging, encryption, and TUI interface. The ultimate tool for prompt engineers and AI developers.
Reusable prompt fragments and helper types for the Artificial prompt-engineering SDK
PromptEngine is a Rails mountable engine that provides a simple interface for managing AI prompts, templates, and responses within Rails applications.
Ariadna helps you to create ruby on rails applications (or new features in existing ones)providing structured planning, multi-agent orchestration, and verification workflows via Claude Code slash commands.
Mountable Rails engine that provides hierarchical LLM call tracing and versioned prompt management with Mustache templates.
Shared prompt template engine with variables, conditionals, loops, and prompt versioning. Replaces ad-hoc templating across LLM gems.
A Rails Engine to prompt the user when their session is about to timeout and allow them to extend it.
PromptNavigator is a Rails engine that provides a visual history stack UI for tracking LLM prompt executions. It includes a self-referencing PromptExecution model for building conversation trees, Stimulus-powered SVG arrow visualization between parent-child history cards, and automatic asset pipeline integration.
Mario generates and executes marketing plans via structured planning, multi-agent orchestration, and verification workflows via Claude Code slash commands.
POML is a Ruby gem that implements POML (Prompt Oriented Markup Language), a markup language for structured prompt engineering. This is a Ruby port of the original Microsoft POML library, providing comprehensive tools for creating, processing, and rendering structured prompts with support for multiple output formats including OpenAI Chat, LangChain, and Pydantic.
This gem provides static analysis for common prompt engineering anti-patterns, helping developers write better prompts for LLM interactions.
CompletionKit is a prompt testing platform that runs as a Rails engine or a standalone app. Run prompts against real datasets, score every output with an LLM judge against criteria you define, track prompt versions, and get AI-generated improvement suggestions grounded in your actual results. Includes a web UI, REST API, and a built-in MCP server with 34 tools.
A Rails engine providing comprehensive observability for LLM-powered applications. Features include session tracking, trace analysis, prompt management, cost monitoring, and optional chat/agent testing UI (with RubyLLM integration).
ChatManager is a Rails engine that provides chat management, automatic title generation from initial prompts, and CSV export for individual or bulk chat downloads. It includes UI components with Stimulus-powered inline title editing and a database migration generator.
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