7 products you can open, try or install right now, with no need to talk to me first. Each card says what changes for the person using it, not how it was built.
Click and use them. None of these asks for a meeting first.
Know whether a PDF was changed after it was signed, before you accept the document.
The check on the site is free and asks for no account. It runs with a public status page, 90 days of history and a 99.5% monthly commitment.
See everything you subscribe to, how much leaves your account each month, and what you pay for twice.
It warns you before every charge and before a free trial turns into one. To start, you paste the subscription list from your phone instead of typing it in one by one.
Your AI assistant inspects the document instead of guessing about it.
On npm and listed in the official MCP Registry, which is where assistants look for a server.
npm i tamperlens-mcp
See the code
Put the document check inside an n8n workflow, with no integration to write.
On npm and approved in the n8n Creator Portal, so it shows up in their official library.
npm i n8n-nodes-tamperlens
See the code
Understand what someone from another region of Brazil meant.
It opens in the browser, with no account and nothing to install.
An assistant on your WhatsApp that prepares payment reminders, replies and your schedule, and waits for your Yes.
The service reopens in February 2027, with a queue open now. The bot that answers your customers is a module of the same product, and you can talk to it today at a demo real estate agency and a demo clinic.
A freeze-tag game in the browser, with anime characters and bots filling the empty seats.
It opens with no account and nothing to install. Rooms hold four, and empty seats become bots, so you can play alone. The gallery at arena.haruo.dev/personagens shows all 22 characters in 3D, one at a time.
It is the same work you see above, built for your business: from the first sketch to a system serving real customers.
