A remote MCP server that lets an assistant look up Docker Hub image facts: whether an image and tag exist, their size, platforms and repository status.
What you can do
Check whether an image and tag exist, with size, platforms, arm64/amd64 support and digest, and see whether the image exists but the tag is wrong, with real tags listed newest first. Look up repository facts such as official status, pull counts, stars and whether the image is archived. List an image's real tags, most recently updated first, each with size and platform list so a tag can be chosen in one call.
When to use it
Useful when writing a Dockerfile FROM line or a compose file and you want to confirm an image and tag are real before committing to them, or when judging whether an image is the canonical, still-maintained one.
Requirements
A remote endpoint at over streamable HTTP; no packages, environment variables or headers are declared. The registry description mentions a free account, but no authentication is declared in the manifest.
Before you install
The registry description talks about turning OpenAPI specs into managed MCP servers, which does not match the Docker image lookup tools listed, so confirm what the endpoint actually serves. It is a third-party hosted service, so your image and tag queries go to that provider.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/ai.kaiv%2Fdocker-facts/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Does this image:tag exist, how big is it, and which platforms does it cover?
Use this before writing a FROM line or a compose file. On a hit it returns size, platforms, arm64/amd64 support and the digest. On a miss it says whether the IMAGE exists but the tag is wrong, and lists real tags newest first so the caller can correct itself. Defaults to tag "latest" when none is given.
Parameterstagnamerequired
get_image_info
Get Image Info
Repository facts: official status, pulls, stars, whether it is archived.
Use to judge whether an image is the canonical one and still maintained. Archived images still pull but receive no security patches.
Parametersnamerequired
list_image_tags
List Image Tags
Real tags for an image, most recently updated first.
Use when choosing a tag rather than verifying one. Each entry carries size and platform list, so a choice can be made without a second call.
Parametersnamerequiredlimit
Version history
1
v1.0.0LatestSep 16, 2026
Score
83%
83% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.