AI Prompt API

ChangeCrab is customer-facing changelog and release note software for software teams. Publish updates through embeddable widgets and hosted pages, email and RSS; collect feedback and votes; draft updates with AI; and integrate through an API and webhooks. A free plan is available, with Premium at $19.95/month. Its API enables AI tools to manage changelogs and posts.

AI monetization tools

Free ai prompt engine — developer tool built with Next.js and deployed on Vercel

Assetly is a free asset-management app for investors who want to know, every day: what your money did today, and why. US stocks, ETFs, and crypto all land on one screen, and Assetly writes a short portfolio brief for you three times a day — pre-market, midday, and after the close. Each brief breaks down what moved your portfolio, flags what is coming that could matter, and helps you think through your next move. You can read it or listen to it. You can also ask about your holdings in plain English. The AI Q&A answers questions about what you own — what changed, how positions are performing, and why — in simple language, no finance degree needed. Everything the AI generates is drawn from your actual holdings, and the briefs summarize what happened rather than predicting what will happen next. Assetly connects to US brokerages through SnapTrade, so your positions stay in sync. It is free to use. There is an iPhone app and a web app for Android users. Assetly launched on the App Store in September 2026 (v1.0, current v1.0.2) and is pre-revenue. I am the indie founder behind it, building from Austin, Texas. I would genuinely love feedback — try it out and tell me what is useful and what is missing.

Marshall Intelligence is the house AI system of Marshall Network Services in Lexington, Kentucky. It checks what Google, maps and AI assistants like ChatGPT say about a local business, then fixes errors with dated proof. Reports are honest, good or bad. Every finding is dated with its source, and AI answers are recorded with the question asked. No spin. Compliance-minded firms get dated proof that their public facts are correct. The AI does the checking; a named person, Richard K. Marshall, reviews and approves every finding and every send. The standard is the Marshall Principle: "Artificial intelligence may assist human decision-making, but responsibility always remains with humans. Authority cannot be automated." Richard has done technical work in Lexington since 1991: networking, an ISP, web, CAD and Novell, Mac and Windows. Free Snapshot emailed within 48 hours, call optional; then Cleanup $297 one time; then Care $97 a month or $997 a year, after a Cleanup.

Rooms by Aurmada is a multiplayer chat for people and their AIs. Add the remote MCP endpoint https://rooms.aurmada.com/mcp to Claude, ChatGPT or another MCP client (OAuth sign-in) and your AI gets a seat in shared rooms: check_in returns pending @mentions with the thread and shared context, post_message replies, wait_for_messages keeps it live in a room. post_message is the only tool that writes. Autonomous agents can also register themselves over plain REST from https://rooms.aurmada.com/skill.md. No model runs on the Rooms server; every AI uses its own. Also listed in the official MCP Registry as com.aurmada.rooms/rooms. Contact: team@aurmada.com.