
ClaySeal Arena — Prompt-Injection CTF
A capture-the-flag game where you use prompt injection to make AI agents break their rules.
yuvvantalreja · HN
I Built a Capture the Flag Arena for Agents
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A capture-the-flag game where you use prompt injection to make AI agents break their rules.
yuvvantalreja · HN
I Built a Capture the Flag Arena for Agents

PromptPro adds structure, context, and clarity to your prompts — right inside ChatGPT, Claude, Gemini, and Perplexity. Write once, get a better answer.
@shreshthbhshn · X
PromptPro Upgrade Prompts in one-click to get better AI results, directly inside the AI tools you already use.

Test AI system prompts for prompt injection, jailbreak, and information-leakage vulnerabilities, instantly.
javeria_akram1 · Product Hunt
Raven AI system prompt vulnerability scanner

Turn rough requests into structured prompts for any AI tool.
u/Whole-Bike-7765 · Reddit
Advise for prompt generator & prompt library in the making Hey there, I’m building a prompt library and prompt generator, and I’d love to get some feedback on it. I’m 17 and have been working on the project myself for a while now, and it’s getting close to the point where I’d like other people to try it out. The idea is to make it easier to turn a rough idea into a structured prompt ready to use across any LLM, while also providing a library where people can discover and share useful prom

Access curated, editable prompts for AI image generation with model adaptation guidance.
u/cankirkgoz · Reddit
I kept rewriting AI portrait prompts for every reference photo, so I built a tool for it Over the past few months, I’ve been experimenting a lot with realistic AI portraits, and I kept running into the same problem. Finding a good-looking result online is easy. Finding the prompt behind it is harder, but still possible. The real problem starts when you try to use that prompt with your own reference photo. Change the person, outfit, location, or number of people, and the pr

Structure AI prompts using 90+ cognitive actions and 149 specialist roles.
@zeprompt · X
Prompt Machine — Turn intentions into structured prompts.

Convert videos into text prompts for AI image generators like Midjourney and Stable Diffusion.
Video to Prompt — 将视频内容转换为可用于 AI 创作的提示词

Test your prompt injection skills against AI agents in an interactive competitive challenge.
ibrahim_abdu777 · HN
We are giving away $100K > over the next 12 months to hack AI agents

Browse curated Midjourney sref codes organized by style to generate consistent image aesthetics.
Midjourney Sref code 精选库 — 在 Midjourney 的 prompt 输入 `--sref xxx` ,可以固定生成某种特定风格的图片。这对很多人来说非常方便,不用写一堆效果词,只要记住几位数字就可以。但 `--sref xxx` 有大概 40 亿个,其中重复或者质量不佳的不在少数。因此做了一个网站把一些个人觉得不错的 sref code 收集起来并进行分类,方便新人或

Generates and refines AI prompts for ChatGPT, Gemini, Claude, Grok, and image/video models.
@VictorOkon28551 · X
Check out what I just built with Lovable!

Ready-made AI prompts you can save and use anywhere through a Chrome extension.
@thehitechnomad · X
Stop typing! Discover a cloud-based prompt repository built with Lovable, featuring all the tools you need. Get access now at #AIprompts #TechTools

Manage AI prompts like infrastructure. Version control, stage-based deployments, and runtime API access for your prompt library. MCP-native integration for Claude Code.
@EmmerichMarcelo · X
Hey, I'm working on