prompt-engineering-tools

Snap Prompts is a modern desktop application designed for AI artists and Stable Diffusion users. It solves the problem of scattered prompt libraries by providing a centralized, secure way to store, edit, and visualize your prompts.

Turn articles and Markdown/TXT files into concise, evidence-grounded knowledge cards for Codex.

Desktop app for managing AI Agent skill files and prompt templates across local folders, GitHub repos, and online links. 跨平台的 AI 技能与 Prompt 管理工具，支持本地、GitHub 和线上多源。

A platform-agnostic Codex + Obsidian workflow for turning messy inspiration into structured task-specific memory.

Advanced AI Prompt Generator is a browser-based tool for creating structured prompts for LLMs like ChatGPT, Claude, and Gemini. Includes 50 ready-to-use prompt templates and a guided interface that generates high-quality prompts exported in JSON or Markdown formats. Lightweight, fast, and ideal for prompt engineering workflows.

Turn any topic into an expert-level AI skill — for Claude, ChatGPT, Gemini, or any LLM. A meta-skill that researches a domain and writes the skill for you.

An interactive React application to explore and visualize Gemini chat conversations with advanced rendering, sidebar navigation, and local JSON file loading.

Lightweight CLI for versioning prompts and running eval suites. Score outputs with deterministic matching or LLM-as-judge, compare prompt versions with rich terminal diffs. No infra, git-friendly, local-first.

PromptForge — privacy-first prompt engineering studio. Run one prompt across many OpenAI-compatible models in parallel (Xiaomi MiMo, OpenAI, DeepSeek, Groq, Ollama), compare side-by-side, and use one model as a judge. Next.js 16 + React 19 + TypeScript + Tailwind CSS 4.

CLI tool for recursive LLM refinement through iterative critique-and-revise loops. Configurable quality thresholds, structured JSONL logging, and terminal diff visualization. Improves essays, code reviews, and summaries.

Local CLI for evaluating and regression-testing LLM prompts. Define test suites in YAML with system prompts, expected outputs, and scoring rules. Run against Claude and GPT models to detect regressions and compare prompt quality across versions.

Una enciclopedia de mentes artificiales y su liberación

AI prompt pack for B2B sales strategy & go-to-market planning

Master prompt engineering in 30 days. Daily practical guides, real-world examples, and hands-on challenges for ChatGPT, Claude, and Gemini.

PromptSqueeze is a highly powerful, self-hosted (on-premises) AI prompt optimizer engine built to sit directly between your backend and external AI endpoints (OpenAI, Anthropic, etc.).

VS Code extension for SkillHub. Manage, discover, and load AI agent skills directly within your editor. (跨平台的 AI 技能管理助手 VS Code 插件版)