Security and a community for the AI-coding era

Security for the AI-coding era.

Kelvex is a set of open-source tools that finds the holes in code written by AI — and by humans — before someone else does. Built alongside a community of developers doing the same work.

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The problem

AI writes code faster than anyone can review it.

AI assistants now write a large share of new code. That code ships quickly — and so do its mistakes.

Most security tools were built for a slower era. They drown teams in noise, or they get skipped entirely.

Kelvex tools fit how AI-era teams actually work: fast, open, and part of the pipeline from day one.

Open by defaultEvery Kelvex tool is open source under the MIT license. No black boxes — read the code, audit it, extend it.
Built for AI-written codeOur checks target the mistakes AI assistants repeat: leaked secrets, injected prompts, unsafe generated dependencies.
Signal, not noiseEvery finding comes with a plain explanation and a fix. If we can't tell you what to do about it, we don't flag it.
Backed by a communityFindings, patterns, and fixes get shared and improved by developers using Kelvex every day, not just by our team.
Kelvex in numbers

Growing in the open.

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MIT-licensed tools
Our builds

Tools that ship.

Kelvex Scan

Live

Static analysis for AI-generated code. Scans every diff and flags repeated vulnerability patterns before merge.

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Kelvex Guard

Live

Dependency and secret watcher. Catches poisoned packages and leaked keys in CI, with a plain-language reason for every block.

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Kelvex Lens

In Progress

Prompt-injection detector for agent pipelines. Reviews the tool calls an AI agent wants to make — before it makes them.

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All builds

Developer community

Where builders trade findings.

Beyond the tools, Kelvex has a home for developers to share write-ups, security patterns, and real fixes with each other — separate from the code, built for conversation.

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Latest update

What's new.

Kelvex Scan 0.4: 30% fewer false alarms

The new confidence model cuts noise without hiding real findings. Here's what changed and how to upgrade.

Read the update →

Built in the open.

Kelvex lives on GitHub. Star the project, open an issue, or ship your first pull request — every contribution makes the tools sharper.

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