Games & Play1 week ago
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
Scores AI-generated ad creative and returns verdicts (run/fix/kill) via MCP and REST API.
ds246 · HN
Spendict – a performance marketer's verdict for AI agents, over MCP
Monitors OpenAI announcements for Codex credit resets and sends Telegram alerts.
zemul · V2EX
每次 Codex 额度刷新全靠社区消息，反应慢一步直接错过 所以我搭了个自动化服务： - 抓取 OpenAI 员工的公开推文 - 新推文丢给 LLM 做语义判断：是不是在说额度重置 / 限额恢复 - Telegram 推送 地址： https://divin.cc/
Browse professional Valorant crosshairs and create your own custom setup.
无畏契约准星库和生成器 — 无畏契约准星库和生成器，玩家的得力帮手
Monitor server uptime, SSL certificates, and service availability for your infrastructure.
@Robby_Seventeen · X
Analyze chess games with natural language explanations using an open-source browser tool with no login required.
u/ICARUS_2X · Reddit
Spent 7 months building a FOSS platform for natural-language chess analytics (No LLM) Hey guys, I've released CHONSE2, an open-source game review platform that offers unlimited analysis and move explanations without using hallucination-prone LLMs, running entirely in your browser. chonse2.com But Lichess is free, so why use this? Some have asked. It expands on Lichess's feature set a few different ways: Full analysis (accuracy/elo estimations/eval graphs, etc) requir
Track AI industry trends and intelligence with evidence-backed data updates.
barretlee · GitHub
agent-pulse Evidence-backed AI industry intelligence — trends, source updates, daily data refreshes, and weekly decision briefs.
Generate Bazi charts, draw Tarot cards, and explore Vedic astrology with real calculation methods.
@MaynorAI1 · X
Discover and purchase digital courses and ebooks from Brazilian creators.
@jpln__genx · X
Check out what I just built with Lovable!
Plan Maimai DX Kaleidoscope progression routes and auto-sync completed songs from your scores.
@FenChen0211 · X
用 Codex 做了一个舞萌万花筒进度引导的小工具 万花筒的开门流程、前置条件和课题曲比较绕，所以我把它们整理成了一个可交互的网页，还可以连接落雪查分器，自动标记已经完成的曲目 欢迎舞萌玩家来试试，无需登录 有问题欢迎反馈 我喜欢GPT-5.6 Sol处理完整项目的能力
Browse film stills organized by color to inspire your home interior design and find décor palettes.
ldooo · V2EX
分享一个百万人围观的家居、色彩相关的电影截图网站 这个网站整理了几乎所有优秀家居、空间的电影截图，图片无水印高清，支持按照主流色彩分类，养眼提高审美。 适合： - 设计师 - 家居爱好者 - 电影爱好者 网站地址： https://www.yeguozi.com/ 如果觉得对你有用，欢迎留言帮顶 感谢。
Trace, replay, and verify AI agent decisions with signed audit trails for debugging.
u/Funky_Chicken_22 · Reddit
OSS to SaaS positioning problem: when the user persona and the buyer persona are completely disjoint Founder here. Sharing a positioning problem I think a lot of OSS-to-SaaS founders hit and don't talk about publicly. Context: I have been running an OSS project (world-model-mcp) with ~2,500 monthly PyPI installs. Two weeks ago I opened up the hosted companion, Etch, at etch.systems. Launched publicly on Product Hunt at 12:00 PDT yesterday. The positioning problem: OSS user persona: in