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regclient

regclient

A container registry client toolkit.

Runs as regctl, regsync|macOS, Linux, Windows|regclient.org
Open form in Otty otty.toml

Command form

ai-draft · 3 tasks · 11 fields

Copy or inspect container images with regctl image. Registry login, tag, manifest and blob commands are not covered.

Opens the form; the finished command lands at your prompt, unrun
Run in Otty
otty gui regclient

regctl image copy

Copy an image

Copy an image between registries or to a local OCI directory without a Docker daemon. Platform and referrer-source options only.

Copy an imageExample values, fixed in this page — nothing here reaches a terminal
Basic
Source image*
string
Target image*
string
TasksEach one presets the form for one job
Copy an image
sourcetarget
Copy with referrers
sourcetargetreferrers
ParametersOnly these flags are editable in the form
Source image
string · positional 0
Target image
A registry reference or ocidir://path.
string · positional 1
Platform
string
--platform-plinux/amd64linux/arm64local
Include referrers
boolean
--referrers
Include digest tags
boolean
--digest-tags
Include external layers
boolean
--include-external
Fast check
boolean
--fast
Force recursive copy
boolean
--force-recursive

regctl image inspect

Inspect an image

Show an image's config JSON without pulling layers.

Inspect an imageExample values, fixed in this page — nothing here reaches a terminal
Basic
Image*
string
Platform
localstring
TasksEach one presets the form for one job
Inspect for this machine
imageplatform
ParametersOnly these flags are editable in the form
Image
string · positional 0
Platform
string
--platform-plinux/amd64linux/arm64local
Go template
string
--format{{.Architecture}}
SourcesEvery flag above is checked against these
src
Use: "copy <src_image_ref> <dst_image_ref>", --digest-tags Include digest tags ("sha256-<digest>.*") when copying manifests --fast Fast check, skip referrers and digest tag checks when image exists, overrides force-recursive --force-recursive Force recursive copy of image, repairs missing nested blobs and manifests --include-external Include external…
helpmain 2026-10-27

github.com

src
Use: "inspect <image_ref>", --format Format output with go template syntax --platform, -p Specify platform (e.g. linux/amd64 or local) regctl image inspect --platform local nginx
helpmain 2026-10-27

github.com

Before it fills your prompt, Otty checks the installed regctl against its version. A form that does not match your version is not offered.