Hey Product Hunt 👋 I built onetap because I was tired of pasting passwords into Slack and watching them sit there forever. onetap is a one-trick utility: you write something, you get a link, the recipient opens it once, and the content evaporates. No account needed to send. No dashboards to learn. A few things onetap is not: It's not an AI product. It won't summarize your secrets or suggest a stronger password. It's not a vault or a password manager. It's not trying to replace your team's secrets infrastructure. It's just a small, calm tool for a daily problem. One thing I cared about a lot was making it feel kind. Most security tools default to looking like a fire extinguisher: red, urgent, official. The two things that lived on my moodboard while I was building this were Bluey (the warm, unhurried kids' show) and this little video. I wanted onetap to feel like a sunny patio, not a control panel. Soft palette, rounded everything, copy that sounds like a person. The bar was: too simple and too pretty to not use. About the MCP: yes, there's one. Your AI agents share secrets too. Drop the snippet into Claude Desktop or Cursor and your agent can mint and consume one-time links the same way you do. The MCP is a feature, not the pitch. Free on the web. Sign up if you want an API key + MCP access. Happy to answer anything 🙏

Onetap

One-time links for humans (and their agents)

One-time links for humans (and their agents)