Guardener
The AI agent for frictionless trusted image adoption
Guardener intelligently automates migration to Chainguard's hardened open source artifacts, so teams standardize faster, and developers never break stride.
From legacy distros to production-ready Chainguard images
Give your developers confidence that your CI/CD pipeline doesn't become a pathway for bad actors to gain access to the keys to your kingdom.
01
Eliminate attacks against your most privileged OSS layer
02
Remove the guesswork from package mapping
03
Standardize across teams without slowing developers
04
Validate every layer before it reaches production
05
Report post-migration insights on vuln, size comparisons
Understand what's in use
See the container images and Actions your team is using across your repos.
Scale migration, fast
Guardener rebuilds and tests containers layer-by-layer, and opens a migration pull request for all actions with a drop-in Chainguard equivalent to ensure no breaking changes.
Full visibility after every migration
Every rebuild surfaces a detailed comparison of image size, vulnerability posture, and filesystem changes — giving engineers and security stakeholders the evidence to validate adoption and the audit trail to prove it.