All Prompt Engineering Tools

Identify and protect personal data in text by intercepting and masking PII...

7-day bilingual (EN/CN) training course for writing effective prompts with...

A modular collection of AI skills for academic research, writing, citation...

A production-tested adversarial code review protocol for AI-assisted...

Full-stack prompt engineering workbench — multi-provider streaming, version...

A premium Context Staging IDE for AI workflows. Curate, compress, and stage...

Experimental AI tools, deliberately designed with a little chaos and a lot...

Structured Reasoning Geometry for LLMs — 4x faster, more accurate inference...

Reusable email marketing skill with local-first setup, knowledge-driven...

A linter for LLM system prompts - detects contradictions, injection risks,...

Use LangChain's Output Parser to Extract Information from ChatGPT Prompt Response

A curated collection of the best skills, prompts & rules for Claude AI

Smart context preprocessing for LLMs — reduces tokens, improves relevance,...

A CLI tool to automate the formatting of technical documentation and...

Annotation-driven Java library for generating Markdown documents from POJOs....

ContextSlimAI - A powerful tool to optimize and reduce LLM context window...

Open source client SDKs to Save AI cost via Kaizen AI Cost Optimization...

Optimization-Driven Prompt Engineering Tool

Generate AI daily reports and turn any selected news into publishable X content

LLM + knowledge graph sales assistant concept (Oracle PGQL schema,...

Claude plugin for Nano Banana (Gemini image) prompts. Claude.ai, Desktop &...

Enhance prompts by injecting real project context to create clear,...

Godot-aware AI coding agent for original game development, with scene...

Git-native versioning layer for prompts and AI outputs

Version AI prompts in Markdown, inject variables with Jinja2, and manage...

AI Resume Builder — An LLM-powered application that tailors resumes to...

C# SDK for the Vellum AI API -- prompt engineering, evaluation, deployment,...

Agent skill that generates structured, context-aware Deep Research prompts...

A public specification project for agent harness design: runtime,...

Extract and share your AI coding session prompts for OSS pull requests —...

itk auto-detects what you're pasting and cleans it, frames it with context...

Analyze Codex token usage, sessions, prompts, and subagent overhead to...

从照片中提炼个人风格并引导 AI 图像生成 Distill personal visual taste from photos and guide AI...

Practical code examples and implementations from the book "Prompt...

Promptly is a lightweight macOS menubar application that brings AI-powered...

System prompt for LLMs for creating and editing resumes/cvs to make them...

OpenClaw MBTI style-switching skill with hybrid personality modes and...

Git-based Prompt Lifecycle Management

Explore ChatGPT Ultimate AI for advanced AI chat tools and workflows; this...

RePRo - The Refined Prompt Enhancer | AI Prompt Engineering Chrome Extension...

AI-powered skin lesion analyzer using GPT-4 Vision and ABCDE dermoscopy...

A practical reference of how different languages, frameworks, and libraries...

Local-first Midjourney/Niji workflow for LLM prompt drafting, human review,...

Self-hosted community edition for AI image generation, prompt extraction,...

Enhances ComfyUI prompt editing experience with features: Weight adjustment...

LLM security red teaming — Claude Code plugin + MCP server with 80+ attack...

RelateLang (former RelateScript) is a declarative meta-language designed to...

Measure LLM output consistency from the command line.

Block AI-generated garbage sources from your research. Copy-paste fixes for...

AI systems for content creation, storytelling, and YouTube automation

Let's build our own scalable chatbots for the Scalable Machine Learning and...

AI prompt engine that evaluates physics theories for legality and execution...

A prompt management application with persona-based templating for AI...

Bao (Prompt Version Control System)

Context constructor helper for OpenAPI Spec

The PAST Framework — Strategic AI adoption methodology. Purpose, Audience,...

A list of Apple Intelligence prompt injections.

PromptPilot is an AI-powered teleprompter and demo copilot that helps...

Connect AI assistants to German OCDS procurement data for semantic search,...

TypeScript toolkit for prompt injection detection, sanitization, and LLM...

Self Thinking Data Manifest

A website for the margarita + lime + salt ecosystem

The High Quality Engineering (HQE) Workbench aims to democratize access to...

A full-stack app to convert user stories into structured test cases using...

The AI writes the code. You own the decisions. A manifesto and three files...

Chrome extension to turn any web image into a structured JSON prompt with...

Discover CLAUDE.md best practices for project-specific AI coding guidance,...

A smart Bank Loan Approval Status detection system, designed to help...

AI Boardroom: AI tells you what you want to hear. This tells you what you...

🤖 Analyze financial data effortlessly with FinRobot, an open-source AI agent...

Repo-aware Swift testing skill for AI agents. Writes behavior-focused Swift...

AI-powered expense tracker built with n8n, OpenAI GPT, Telegram Bot & Google Sheets

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Automated high-quality illustration and prompt generation pipeline for Sloths Visuals

一句指令，把白话需求变成可直接发给 AI 的专业 Prompt。支持 @prt / @prompt 触发；不需要转换时自动正常回复。

A spec kit for AI PMs containing templates, examples and prompts to ship AI...

Prompt engineering is a concept in AI[NLP]. Prompt engineering typically...

Production-tested AI prompt templates as an MCP server. 5 free prompts for...

See token count changes, cost deltas, latency shifts, and a word-level diff...

Calculate token counts for text using various LLM tokenizers to estimate API...

Provide structured JSONL logging for large language models to simplify data...

CostGuardAI — an AI prompt preflight SaaS that predicts token usage, cost,...

🌟 OpenCode plugin for intelligent prompt optimization with diff preview....

Clean-room layered memory skill reconstructed from public Claude Code memory...

Instant code briefing for AI comprehension.

An open-source AI workflow for content strategy, LinkedIn authority...

Information Architecture for High-Reliability AI Reasoning.

Experimental orchestration toolkit for AI-assisted development loops....

A hands-on learning repository exploring Spec-Driven Development (SDD) for...

One command generates a complete technical interview prep system: deep-dive...

🛡️ Universal AI defense framework protecting agents from prompt injection...

Git-native prompt version control CLI. Version, diff, test, and share LLM...

A Python utility library to make your life easier and your AI dreams a...

Converts complex project directory structures and files into a streamlined...

🐸 Learn Python & AI Programming the Hoppy Way — 100% Free, Interactive, Browser-based

A fully AI-driven tabletop RPG campaign system powered by GitHub Copilot

Pack JSON data into token-efficient formats for LLM prompts. Save 37-47% on...

Gamified AI prompt‑coach that trains users through challenges and feedback

Filters gendered Danbooru style tags and natural language to a prefered...

A simple web application that leverages Google's Gemini AI to convert...