This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Kelvane
Turneky Legacy code to agentic-ready apps with MCP
Kelvane helps you bring legacy software into the agentic era securely It features an open-source Rust WebAssembly runtime to sandbox untrusted neural policies with zero ambient authority and strict CPU/memory caps Additionally, our platform compiles outdated backend code into clean Next.js + Postgres dashboards featuring built-in Model Context Protocol (MCP) tools Hot-swap policies mid-flight, and try it live with 10 free daily UTC credits
Hello Hunters! 😺
I'm excited to share Kelvane with the Product Hunt community today!
We built Kelvane because connecting AI agents to real-world code is currently a security and engineering nightmare. If you let an LLM write and execute guest plugins on your host system, you risk massive exploit vulnerabilities. On the other hand, if you try to connect an AI tool to a 10-year-old operational order desk, you find out it was never designed for structured API audit trails—let alone modern Model Context Protocol (MCP) schemas.
Kelvane solves both sides of this equation:
Our Open-Source Rust Wasm Sandbox (kelvane-runtime) gives you a safe, highly-restricted space to run untrusted neural policies with a hard per-call CPU/memory budget, zero ambient authority, and host-owned inference.
Our Modernization Compiler reads legacy zips or specs and instantly maps them to a modern Next.js + Postgres dashboard preview that is native-ready to serve as an agentic tool via built-in MCP
.
🎁 Free Credits for Hunters
We want you to try compiling your own apps or sandbox your custom policies. Every single day, you get 10 free credits (up to 40 free per month) in your UTC day grant—no credit card required
. First builds use 10 credits, and interactive edits/follow-ups use just 3.
Try the Live Platform: https://kelvane.dev
(The compiler runs on Fly.io's private network hosting, displaying live, compiled preview workspaces!)
Check out the GitHub Repo (Star us if you like it!):
We are pre-1.0 and actively looking for feedback from developers, security engineers, and founders. How are you handling the transition from legacy setups to agentic tools? What features would make Wasm sandboxing easier for your team?
I'll be here all day to answer your questions, dive into the architecture, or help you map your legacy setups!
Happy Hunting!
No comment highlights available yet. Please check back later!
About Kelvane on Product Hunt
“Turneky Legacy code to agentic-ready apps with MCP”
Kelvane was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #136 on the daily leaderboard. Kelvane helps you bring legacy software into the agentic era securely It features an open-source Rust WebAssembly runtime to sandbox untrusted neural policies with zero ambient authority and strict CPU/memory caps Additionally, our platform compiles outdated backend code into clean Next.js + Postgres dashboards featuring built-in Model Context Protocol (MCP) tools Hot-swap policies mid-flight, and try it live with 10 free daily UTC credits
Kelvane was featured in Design Tools (262.3k followers), Productivity (659.9k followers) and Artificial Intelligence (477.8k followers) on Product Hunt. Together, these topics include over 319.9k products, making this a competitive space to launch in.
Who hunted Kelvane?
Kelvane was hunted by Rohit. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Kelvane stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Rohit