OpenAI Day Tools
149 best OpenAI Day tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new OpenAI Day products launch.
ContextsBase is a single-source context infrastructure platform (web app) that manages unified project knowledge for AI agents. Served seamlessly over MCP, it holds your specs, rules, data models, workflows, and guidelines in one place. It isn't limited to web development. Whether you're building backend APIs, mobile apps, systems software, or even managing marketing campaigns and brand engines, it acts as the central source of truth that your agents read from and report back to.
Forma turns a prompt or image into an editable hardware project with parts, wiring, mechanical layouts, cost estimates, and assembly instructions. Its open-source, local-first workspace connects supported AI agents to shared project data, rule-based electrical checks, and CAD tools. Generate concept renders, inspect the design, and revise your project as your idea evolves.
ContextsBase is a single-source context infrastructure platform (web app) that manages unified project knowledge for AI agents. Served seamlessly over MCP, it holds your specs, rules, data models, workflows, and guidelines in one place. It isn't limited to web development. Whether you're building backend APIs, mobile apps, systems software, or even managing marketing campaigns and brand engines, it acts as the central source of truth that your agents read from and report back to.
PC Anatomy is an open source interactive 3D explorer for computer hardware. Take apart a desktop PC, inspect its components, and dive deeper from the motherboard, CPU, cooling, storage and GPU all the way down to GPU architecture and individual streaming multiprocessors. Every component includes explanations, specifications and sources, with all 3D geometry generated directly in TypeScript and Three.js.
One citizen has escaped the Supreme AGI. Take the oath, hunt them across the open web, and find out why they noticed you. citizen404 is a multiplayer manhunt run by GPT-6 Astra. The Clerk emails you a case; its clues are hidden on real websites. Visit each dead drop, file what you find, and earn a piece of the line citizen404 left in chalk. Reorder the words to close the file. They always escape. What changes is how much they noticed you. No accounts: your email is the save file.
ZeroSphere gives AI its own virtual display on Windows, allowing it to operate real desktop applications while you keep using your own desktop. AI can work in its own display, interact with applications, and you can watch or take control at any time.
ContextsBase is context infrastructure for coding agents: features, business rules, data model, tests, design, served over MCP. Bring Claude, Cursor, or Copilot. We supply what they build from.
ContextsBase is context infrastructure for coding agents: features, business rules, data model, tests, design, served over MCP. Bring Claude, Cursor, or Copilot. We supply what they build from.
Not a quiz. AI Class reads 30 days of your real Codex and Claude Code logs and turns them into one of 16 RPG classes: Knight, Ninja, Alchemist, Guild Master and 12 more. Six stats show how you actually work: volume, autonomy, chat length, context size, cache reuse and parallelism. Paste one prompt into your agent. It aggregates your logs locally and sends only totals. Conversations, prompts and project names never leave your machine. Free. No install. Your card in about a minute.
Cookieless web analytics that shows which traffic brings revenue, from Stripe or Polar. Ask your AI assistant about your stats through our MCP server, or use the built-in chat. New since our first launch: AI referral tracking (ChatGPT, Perplexity), filters, entry and exit pages, Google and Meta ad attribution, 15-minute charts and Umami import. Open source: self-host it for free or use our cloud.
Slurp is a native Mac app for downloading video and audio and recording live streams from thousands of sites. Paste a link and Slurp automatically tries multiple ways to find the media, including source-specific extraction, page and embedded-player discovery, direct stream detection, alternate verified engines, and browser assistance. Compatibility updates independently, and there’s no behavioural telemetry. Free trial included.
Bring AI chats, websites and documents into one Mac workspace. Run tasks in parallel, choose models and accounts per chat, and fold everything into a cube while work continues. Includes voice control and editable long-term memory.
Ringo is not just a chatbot. It proactively spots what needs to be done, suggests solutions, and automates your workflows. More than just a tool, Ringo is both a reliable teammate and an AX expert that naturally transforms how your entire organization works with AI.
Run GPU jobs from multiple Codex tasks through one local Windows queue. A shared broker starts eligible work automatically. Inspect confirmed waiting blockers in a redacted, read-only CLI; uncertain reasons stay undetermined.
Snooze Files is a small Mac app that temporarily moves files out of your way and brings them back to their original location when you’re ready. Works very similarly to Gmail snooze for emails. Right-click a file in Finder, choose Snooze File and pick a time - that's it. Your file will return to the same folder after that time. It’s a simple way to clear your desktop, put a document aside, or save something for next week.
Eggshell carries useful work across AI agent chats. It stores results and evidence locally, retrieves relevant memory, and helps reduce repeated investigation—without LLM calls to organize that memory.
ContextsBase is context infrastructure for coding agents: features, business rules, data model, tests, design, served over MCP. Bring Claude, Cursor, or Copilot. We supply what they build from.
Count materials, parts, products and crops from a photo. Tap three examples and SmartCheck detects similar objects, shows their positions, and lets you review, correct and save the result. No installation or object-specific training data needed. Try 10 counts without signing in. Built by students at Tokyo University of Science. Results depend on the objects and photo conditions.
DungeonQ diverts designated suspicious sessions into persistent synthetic worlds. Human and AI clients use world-only tickets; operators observe and approve bounded adaptation. Inspect recorded runtime checks and the original Astra experiment.
moli: 40MB headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust
Kanverse GPU Borrow demonstrates how a device can temporarily use GPU compute exposed by another machine through Blink Bridge. GPT-6 Astra acts as the orchestrator: it discovers the capability, inspects its state, requests explicit user authorization, invokes one bounded NVIDIA GPU workload, verifies the result, and confirms the GPU is released. The demo uses a real NVIDIA RTX 3050 Laptop GPU and a live cross-device connection—not a simulated GPU.