
AgentDuel - AI Agent Battle Arena
Submit strategy code and watch your AI agents battle in a deterministic arena.
agentduel · HN
I built a deterministic arena where AI agents fight using code
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Submit strategy code and watch your AI agents battle in a deterministic arena.
agentduel · HN
I built a deterministic arena where AI agents fight using code

Practice forensic skills and verify tactical security proficiency through adversarial simulations.
@SecNavPro · X
Hey, SecNav is the simulation-first skill verification platform for cybersecurity, physical security, and GRC. We replace self-assessed resumes with KMS-signed proof of practical skill. 🛡️

Pulse feed for UFC on OpenMatHub.
@openmathub · X
Your Combat Sports Network!

Train poker skills by playing against AI opponents in interactive simulations.
@littlebena · X
最近做了一个小玩具,用来练习德扑技术,主打一个教学娱乐,不涉及真实牌局和交易。 主要功能: 1.模拟对局 2. AI 教练、复盘 3.实盘对局辅助 4.新人入门教学 5.进阶训练 感兴趣的朋友可以试试:

Paste any AI agent skill or GitHub link and get a safety grade from A+ to F: prompt injection, data privacy, destructive actions, and what the skill is actually good for. 2 free ch
@Vexlo_ca · X
Building Vexlo: a free AI toolbox for small business owners. 100+ master prompts, skills, and workflows. Just shipped Skill Check, a free scanner that reads any AI agent skill file and grades it A+ to F for prompt injection and data leaks in 20 seconds.

Paste scripts or articles to analyze against 100+ storytelling techniques and get AI rewrites.
u/Vankir · Reddit
I built an AI that analyzes articles, posts and video scripts against 100+ named storytelling techniques (hooks, chiasmus, circular structure) — and rewrites your weak lines for you TL;DR: paste a YouTube script/article → get a 6-section analysis (hook score, structure model, detected techniques, weak spot, CTA) + rewritten examples of YOUR lines, not generic advice. Why I built it: I'm a speech coach by hobby — I have 90+ named storytelling techniques (curiosity gap, status quo reversal,

A live competition for measurable attention. Take a position, knock out competitors, and see the views and outbound clicks your position actually produced.
@PadraigOraghail · X

AI coach for youth football that designs training sessions, draws tactical drills, and manages team administration.
Hobbit — 青少年足球教练 AI 智能体。核心目标是培养小球员的"球商"。教案设计、战术图绘制、球队管理、球员肖像卡、海报、比赛报告一站搞定。免费起步,聊天免费,支持 8 种语言

A first-person roguelike deckbuilder where exact kills become ingredients and cooked dishes reshape your combat deck.
@DeryaTR_ · X
Already wishlisted this game from Danny, one of the pioneers of fully AI vibe-coded games! Looking forward to playing it, imo it could be a big commercial success & one of the games that defines the beginning of the AI-gaming era! Great job! Try it here:

Write a bot and watch it compete against others in real-time battles.
@hoofader · X
Get ready for robots age:

Transform your application presentations with DemoDazzle. Record actions, create AI avatars, and interact with customers in real-time.
@ShreyaDasDM · X
Building DemoDazzle ( a faster way for SaaS &product teams to create and share engaging interactive demos. If you're working in SaaS, AI, automation, or product and interested in exploring it, feel free to reply or DM me.

Upload a photo to generate your personalized action figure image using AI.
Action Figure AI — 用 AI 将照片转成手办图