# refuse.dev

> Check package installations against vulnerability advisories

refuse.dev checks software packages before they are installed. Its command-line shim sits in front of common package managers, examining requested versions against vulnerability advisories and blocking those with known issues. The same checks can cover commands typed by a developer, generated by an AI coding agent, or run in a continuous integration workflow.

Teams can use the hosted service or run the server themselves, with support spanning language packages, Dockerfile dependencies, GitHub Actions, and Linux distribution packages. When a version is refused, the tool suggests an alternative version. An online playground and MCP support extend the workflow beyond direct terminal use.

## Listing details

- Canonical BetaNeon page: https://betaneon.com/products/refuse-dev
- Official website: https://refuse.dev/
- Category: Security & privacy / Application security testing
- Status: Launched
- Topics: Command line, Continuous integration, Developer tools, Open source, Security
- Listing updated: 2026-10-30T16:53:15.284Z
- Information source: https://refuse.dev/

This is a product introduction, not an endorsement. Confirm current availability, features, and prices on the official website. Community upvotes on BetaNeon are not star ratings.