
Mirrors - Test AI Agents Against a Mirror of Production
Test AI agents against replayed production traces to reproduce bugs and catch regressions.
aisinghal
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Test AI agents against replayed production traces to reproduce bugs and catch regressions.
aisinghal

Practice intraday trading execution with hidden-date historical market sessions.
u/dodqy · Reddit
Trading Practice Platform I’ve always found it difficult to get meaningful practice outside of market hours, so I built a browser-based replay platform to solve that problem. You choose a stock or ETF, time of day, and up to three indicators, and it randomly loads a historical trading session from the past six months. The goal is to practice taking trades as if they were happening live. It includes: Basic and advanced TP/SL management AI trade reviews with a performance score after each

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

Recall is AI memory for your work sessions. It runs quietly while you work, organizing your day into projects, threads, and tasks, so you can return to any piece of work in one tap
@vitverb · X
hi :) One tap back to the work you meant to finish. No tasks to manage. Nothing to set up. Local-first

Generate and schedule AI videos to cross-post to TikTok, Instagram Reels, and YouTube Shorts.
@itsclarkholden · X

Play 7 Takes, a card game of nerve and memory, against an AI dealer.
u/termicrafter16 · Reddit
A friend taught me a Slovenian card game two days ago. GPT-5.6 Sol helped me turn our argument into an AI opponent. Two days ago, a friend taught me Sedmice, a traditional card game we play in Slovenia. The rules are simple, but we quickly got into an argument about the best moves. Naturally, I decided the reasonable way to settle it was to build an AI opponent. I wrote out the rules, project specification, architecture, and implementation details, then handed the logic to GPT-5.6 Sol. Ab

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

Roll dice to randomly select tasks from your to-do list and overcome decision fatigue.
@RealRandomTask · X
Stuck on bored tasks? Roll the dice.

A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X

Play chess online or against AI, with mini-games deciding every capture.
@GeorgeGognadze · X
Hi, I’m building the new chess version where mini games decide the capture @dualchess

Explore three AI agent runs on a scrubbable timeline showing planning, tool calls, and recovery.
douvy · HN
Educational tool for understanding AI agents. Code: https://github.com/douvy/how-agents-think

Free online generators and decision tools including Yes/No Generator, Random Picker, Spin the Wheel, and Word Counter.
@qt_nest · X