6 free resources on this topic. Everything here is free and hand-picked. You can also search within this topic.
A community board where people post and vote on Claude skills, prompts, tools and links, sorted by industry.
Why I recommend it: Anyone can post, so quality varies. Test a prompt yourself before you rely on it.
The first volume of Tech:NYC's Decoded Futures prompt cookbook: ready-to-copy AI prompt recipes for nonprofit work, sorted by task, each offered at three levels of detail — a quick one-paragraph version, a structured version with steps, and a full version specifying role, steps and output.
Why I recommend it: Free, no account, nothing to install — you copy a prompt and paste it into whichever assistant you already use. Start at the Low level if you are new; it works with no setup. Swap the bracketed placeholders for your real organization details, because a prompt left generic gives you a generic answer. Volume 2 is also in this library; V.1 is still worth keeping for the tasks it covers that V.2 dropped. Written for nonprofit teams, but the recipes for writing, summarising and planning transfer to any job.
An open-source tool for testing and red-teaming prompts and AI apps — run the same prompts across models, compare answers, and catch regressions. Free and self-hosted.
From the site: The AI Security Platform that catches vulnerabilities in development. Trusted by 156 of the Fortune 500 and 300,000+ developers worldwide.
Why I recommend it: The practical one: if you have built anything on top of a model, this is how you check a prompt change did not quietly make it worse.
A downloadable guide to using Claude for LinkedIn content: audience research prompts, voice calibration, and reusable prompt frameworks for turning an hour into a week of posts.
Why I recommend it: The prompt frameworks in here are the useful part - especially the audience pain-point mining prompt. It is a lead magnet for a paid program, so take the system and ignore the sales pitch.
Created by The Creator Accelerator
Daily three-minute AI newsletter covering tools, prompts, and industry news for professionals, with a library of free AI resources.
Why I recommend it: A low-effort way to stay current on AI without doom-scrolling. Three minutes a day beats a weekend of catch-up.
Newsletter testing and comparing AI coding tools and prompts, with side-by-side results for developers.
Why I recommend it: Skip the hype cycle and read the comparisons. Pick one tool from a recent test, use it on a real project, and write up what happened.
