Gemini Prompt Workbenches Prompt Engineering Tools
Tools for building, testing, and experimenting with prompts specifically for Google's Gemini models, including interactive interfaces, prompt builders, and multimodal experimentation environments. Does NOT include general LLM prompt engineering frameworks, prompt libraries without hands-on editing, or non-Gemini specific tooling.
There are 83 gemini prompt workbenches tools tracked. The highest-rated is langgptai/awesome-gemini-prompts at 46/100 with 424 stars.
Get all 83 projects as JSON
curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=prompt-engineering&subcategory=gemini-prompt-workbenches&limit=20"
Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.
| # | Tool | Score | Tier |
|---|---|---|---|
| 1 |
langgptai/awesome-gemini-prompts
Gemini Prompts, Gemini 3 Prompts, jailbreak, LLM Prompts, LangGPT —— by 云中江树 |
|
Emerging |
| 2 |
Apoo711/Context-Engineering
🚀 A framework for Context Engineering using Google Gemini. Move beyond... |
|
Emerging |
| 3 |
lemos999/Singulari-Tea-Codex-Prompt-for-Gemini
A modular narrative simulation architecture based on the Single... |
|
Emerging |
| 4 |
Jsebayhi/prompt-engineering-extension
give prompt engineering skills to your gemini cli ! |
|
Emerging |
| 5 |
poloclub/wordflow
Social and customizable AI writing assistant! ✍️ |
|
Emerging |
| 6 |
ZeroLu/awesome-gemini-ai
The ultimate collection of Awesome Gemini Prompts, use cases, and examples.... |
|
Emerging |
| 7 |
MadBomber/aia
AI Assistant (aia) a Ruby Gem for using genAI on the CLI |
|
Emerging |
| 8 |
mizazhaider-ceh/Ai-Terminal-X
🔥AI-Terminal-X is an AI-powered Linux terminal assistant🔥 that converts... |
|
Emerging |
| 9 |
supernova-app/ai-playground
Test your prompts across multiple AI models simultaneously with our open... |
|
Experimental |
| 10 |
ryantusi/GMS_Vessel_Tracker
Full-stack AI powered maritime tracking application that provides real-time... |
|
Experimental |
| 11 |
clduab11/thinkrank
Revolutionizing collaborative thinking and problem-solving through... |
|
Experimental |
| 12 |
yashdew3/AI-Game-Generator
🎮AI-powered educational game generator built with FastAPI and Google Gemini... |
|
Experimental |
| 13 |
hakonno/gemini-docs-template
Template for AI-maintained documentation that gives agents an always... |
|
Experimental |
| 14 |
aj-seven/ai-hub
AI Hub - Multi-model assistant for content and chat. |
|
Experimental |
| 15 |
Unna07/travel-planner-agent
✈️ Streamline your travel plans with the Travel Planner Agent, an AI-powered... |
|
Experimental |
| 16 |
iqbaldiit/Athena-Public
🏛️ Build an AI-powered personal knowledge system to efficiently manage and... |
|
Experimental |
| 17 |
ashankgupta/threadwise-ai
A smart Chrome extension that helps you generate context-aware email or chat... |
|
Experimental |
| 18 |
kphutt/interview-prep
One command generates a complete technical interview prep system: deep-dive... |
|
Experimental |
| 19 |
Neon-Theon/cypherdeck
A dynamic touch-typing role-playing game in a cyberpunk hacking style.... |
|
Experimental |
| 20 |
Neon-Theon/cyberdrive
A high-speed cyberpunk arcade racing game built in Google AI Studio with... |
|
Experimental |
| 21 |
nitagon0083/SpriteSystem
Geminiの性能を最大化し作業を効率化するAI用OSプロンプト | System prompt (AI OS) to maximize Gemini... |
|
Experimental |
| 22 |
slee124565/gemini-news-verify-skill
A Gemini CLI skill for four-dimension news credibility verification with... |
|
Experimental |
| 23 |
castroxdev/dev-gx
AI software planning assistant built with Python, FastAPI and Ollama.... |
|
Experimental |
| 24 |
SandyCompetent/exeter_academic_agent
Agentic AI assistant powered by Google Gemini 2.5, with streaming LLM... |
|
Experimental |
| 25 |
FelmonFekadu/constitutional-playground
Constitutional AI Playground - An interactive platform for experimenting... |
|
Experimental |
| 26 |
leelesemann-sys/memoki-prompt-engine
AI-powered Memory Card Game Generator — Prompt-engineered image generation... |
|
Experimental |
| 27 |
bastheboss7/GenAI-Jira-Integration
A full-stack app to convert user stories into structured test cases using... |
|
Experimental |
| 28 |
eswar-7116/altertone
A SaaS tool that detects and transforms the tone of a sentence using Google Gemini. |
|
Experimental |
| 29 |
RaptileBytez/giulia-ai
🍷 Sophisticated, persona-driven AI assistant built with Gemini 3 Flash.... |
|
Experimental |
| 30 |
ashankgupta/threadwise-ai-backend
FastAPI-based backend for threadwiseai, supporting real-time AI-powered... |
|
Experimental |
| 31 |
tuncaypeker/webilim.ai
A unified abstraction layer for sending prompts to multiple AI providers... |
|
Experimental |
| 32 |
KhalidExe/SmartFit
🏋️♂️ A Hybrid AI Fitness Ecosystem using Flask and Google Gemini Pro for... |
|
Experimental |
| 33 |
dhavalCode/textshine.ai
AI Powered Writing Tool |
|
Experimental |
| 34 |
Free-AI-Things/Geo-Explorer
🗺️ Geo Explorer is an open-source, AI-powered geolocation engine that... |
|
Experimental |
| 35 |
Git-Fg/WebAI_Hub
An Android hybrid Flutter AI assistant that bridges a native UI with... |
|
Experimental |
| 36 |
Y4NN777/Y7-Jprompter
A simple web application that leverages Google's Gemini AI to convert... |
|
Experimental |
| 37 |
PetriLahdelma/notcringe
AI-powered social media reply generator. Paste a post, get ranked replies.... |
|
Experimental |
| 38 |
ShunsukeHayashi/hayashi-agent-prompt-generator
AI agent prompt generator — Automated prompt engineering tool |
|
Experimental |
| 39 |
Feezah/gemini3-starter-prompts
🌟 Explore creative prompts for Google's Gemini 3, designed to harness its... |
|
Experimental |
| 40 |
kgraph57/hoshizu
散らばる星を、星座にする — 医療従事者のためのAIナレッジポータル |
|
Experimental |
| 41 |
eboekenh/Careerpromptaiv2
AI Career Research Assistant — find tailored ChatGPT prompts for career... |
|
Experimental |
| 42 |
Swapnil0803/PrepAI
AI-powered interview coach built with MERN stack and Gemini API |
|
Experimental |
| 43 |
VSSK007/ZodicogAI
Grounding LLM reasoning in structured behavioral data. A hybrid... |
|
Experimental |
| 44 |
gtwyeee/swiftplan-ai-agent
✈️ Plan stress-free trips with SwiftPlan, an AI-driven concierge that... |
|
Experimental |
| 45 |
djamel10000/Chota-Architecture
🛠️ Build and customize prompts for Google's Gemini models with... |
|
Experimental |
| 46 |
NobleStripes/AI-Tone-Auditor
Auditor and educational tool that analyzes ChatGPT 5.2’s “Karen-style” tone... |
|
Experimental |
| 47 |
Monsterw31/prom-playground
🚀 Explore Prometheus and Grafana in this self-contained playground with a... |
|
Experimental |
| 48 |
myselfshravan/fastiq-genai
FastIQ is an innovative platform designed to streamline the integration and... |
|
Experimental |
| 49 |
chandrakumarprajapati/system-prompts-playground
Explore and search a curated collection of system prompts for 30+ AI tools... |
|
Experimental |
| 50 |
SahanashreeTalagade/bead-aura-craft-content-creator
A custom Gemini Gem that generates Instagram & WhatsApp marketing content... |
|
Experimental |
| 51 |
FURUYAN1234/story-maker
Autonomous AI Story Generator using Gemini API. Multi-axis randomization... |
|
Experimental |
| 52 |
jekeng/ai-codegen-cli
🤖 Generate code and tests for multiple languages using AI with this Python... |
|
Experimental |
| 53 |
Sparkience-AI/SparkPrompt
SparkPrompt is a tool that generates, evaluates, and refines prompts using... |
|
Experimental |
| 54 |
aTh1ef/elevenlabs-talking-ai-avatar
3D avatar with voice and AI responses |
|
Experimental |
| 55 |
CJHwong/gems.sh
A Gemini Gem Manager in your MacBook powered by Gemma |
|
Experimental |
| 56 |
aiengineeringforgrandmas/gemini-prompt-engineer-toolkit
⚡Powered by Goggle TPUs and the latest (Aug 27, 2024) Gemini 1.5 Pro and... |
|
Experimental |
| 57 |
ENGRZULQARNAIN/excelidea
Excelidea is an AI-powered brainstorming platform for entrepreneurs and... |
|
Experimental |
| 58 |
WiseDodge/Thread-Generator
A Gemini Gem for generating formatted thread starters for brainstorm forums. |
|
Experimental |
| 59 |
wyattowalsh/AI-Tools
AI tools |
|
Experimental |
| 60 |
W3JDev/FlairAi
Ai FnB Service & Menu Training Assistant Powered by Gemini & Google Cloud |
|
Experimental |
| 61 |
Bharathkdev/react-planora-ai
AI-driven 2D-to-3D architectural rendering platform using React + TypeScript... |
|
Experimental |
| 62 |
andresdotguapacha/gemini-cli-json-prompt-template
A simple and modular Gemini CLI setup using JSON prompts to automate tasks... |
|
Experimental |
| 63 |
PatriciaLJohnson/AWS-PartyRock-Planner-No-Code-AI-App
AI-powered party planning assistant built with Amazon PartyRock — generates... |
|
Experimental |
| 64 |
aaditya0004/leetcode-rewriter
Turn boring LeetCode problems into memes, stories & bhai-level explanations using AI. |
|
Experimental |
| 65 |
vivek-viswam-rv/ai-chess-assistant
AI-powered real-time chess analytics tool. |
|
Experimental |
| 66 |
akashs101199/personal_portfolio
A futuristic personal portfolio featuring a voice-activated AI assistant... |
|
Experimental |
| 67 |
isagargantua/autocase-ai
AI-powered QA agent that converts User Stories into complete test suites |
|
Experimental |
| 68 |
AI-Model-Activities/Geminator
複数のAIエージェントが連携してコードを生成 |
|
Experimental |
| 69 |
transac-ai/prompt-builder-service
TransacAI Insights Generation Service |
|
Experimental |
| 70 |
edsponsler/projalyzer
AI multi-agent system using Google ADK to analyze Python projects. Generates... |
|
Experimental |
| 71 |
AI-Model-Activities/PromptMaster
Gemini APIでプロンプトを一発強化 |
|
Experimental |
| 72 |
EggyEgged/EggAI
EggAI is repository with everything I have made and will make regarding... |
|
Experimental |
| 73 |
TheOmniXero/theomnixero.github.io
TheOmniXero.io is an open-source, browser-native AI automation platform that... |
|
Experimental |
| 74 |
soumyajiitdas/My-GenAICapstoneProject
A Generative AI-powered journaling assistant that analyzes daily entries to... |
|
Experimental |
| 75 |
BOBeirne/ai-persona-prompts
A collection of gemini personas |
|
Experimental |
| 76 |
KingTurbo/auto-prompt-engineering
A lightweight Python-based prompt-engineering pipeline for Google Gemini.... |
|
Experimental |
| 77 |
msns-1927/Career-Advisor-AI-ChatBot
Built and deployed an AI-powered Career Advisor chatbot using Google Gemini... |
|
Experimental |
| 78 |
stuartfsi05/Zenith-Prompt-Architect-Engine
A modular autonomous agent engine for orchestrating complex Generative AI... |
|
Experimental |
| 79 |
ghaibhawishya-tech/prowriteai
Full-stack AI writing assistant — generates essays, resumes, LinkedIn posts,... |
|
Experimental |
| 80 |
giangps/STARLprep.AI
Backend for STARLPrep.AI — a mode-based STARL interview coaching copilot... |
|
Experimental |
| 81 |
metacore-stack/WanderLens-AI
An intelligent travel planning platform powered by GPT-4 and DALL-E 3 that... |
|
Experimental |
| 82 |
brettdidonato/trendr-bot
Ask natural language questions about what is trending on Google Search |
|
Experimental |
| 83 |
yohanesind/Prompt-Engineering-Portfolio-Financial-Analysis-Insurance-
I am prompt engineer who is specialized in financial analysis for insurance... |
|
Experimental |