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Yocto image rootfs

Skill Higangssh/yocto-agent-skills/skills/yocto-image-rootfs

Official-doc-first Yocto Project and BitBake skills for AI coding agents

Install
npx -y skills add Higangssh/yocto-agent-skills --skill yocto-image-rootfs

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One thing to look at

  • 5 stars5 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Debug and review Yocto image recipes, IMAGE_INSTALL, IMAGE_FEATURES, package groups, do_rootfs failures, package manager errors, postinstall scripts, pkgdata lookups, package feeds, and missing packages in root filesystems. Use when packages do not appear in images, rootfs construction fails, image features behave unexpectedly, or the user needs image/rootfs guidance.

SKILL.md

2.3 KB, as published. Nobody here has run it

Yocto Image Rootfs

Use this skill for image composition and root filesystem problems. Distinguish recipe names, package names, package groups, image features, and rootfs package manager behavior before suggesting fixes.

Evidence

Ask for or inspect:

image recipe or local.conf change
failing do_rootfs log
IMAGE_INSTALL / IMAGE_FEATURES / EXTRA_IMAGE_FEATURES
PACKAGE_CLASSES
DISTRO_FEATURES / MACHINE_FEATURES
package name being installed
oe-pkgdata-util output

Useful commands:

bitbake -e <image> | rg '^(IMAGE_INSTALL|IMAGE_FEATURES|EXTRA_IMAGE_FEATURES|PACKAGE_CLASSES|DISTRO_FEATURES|MACHINE_FEATURES)='
bitbake -c rootfs <image>
oe-pkgdata-util list-pkgs | rg '<name>'
oe-pkgdata-util lookup-recipe <package>
oe-pkgdata-util find-path '*/usr/bin/<tool>'

Review Rules

  • Use runtime package names in IMAGE_INSTALL, not assumed recipe names.
  • Prefer image recipes or package groups for product images; keep local.conf changes local.
  • Use IMAGE_FEATURES in image recipes and EXTRA_IMAGE_FEATURES in local configuration.
  • Check package group recipes when adding groups of related packages.
  • For do_rootfs failures, inspect package conflicts, missing providers, license policy, postinstall scripts, and package manager backend.
  • Do not use DEPENDS to add software to an image.

References

Output

Answer with:

  1. recipe name vs package name status
  2. exact variable or image recipe change
  3. command to prove package availability
  4. rootfs validation command
  5. official-doc section to verify

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.