--- title: "Docker Hub MCP Server: review, setup & limitations · Undominated.ai" canonical: https://undominated.ai/mcp-servers/dockerhub/ description: "Searches Docker Hub images and can manage repositories when a Docker Hub token is supplied." --- # Docker Hub MCP Server: review, setup & limitations · Undominated.ai > Searches Docker Hub images and can manage repositories when a Docker Hub token is supplied. [← Explore all mcp servers](/mcp-servers/) CONTAINER DISCOVERY / Docker # Docker Hub MCP Server Searches Docker Hub images and can manage repositories when a Docker Hub token is supplied. See setup guidance ↓Original source ↗ SOURCE REVIEW Reviewed 2026-09-21 Evidence 5 linked sources Publisher Docker Licence Apache-2.0 ↗ Revision 4c01b635d523 Read what was—and wasn’t—checked ↓ “Docker Hub MCP Server” Docker · upstream description ↗ Our analysis follows below. 01 / THE REASONING ## Why this made the selection. - Separates public image discovery from authenticated repository management. - The HTTP setup explicitly distinguishes backend Hub credentials from caller authentication. ### A good fit for - Inspecting container-image metadata before choosing an image. ### Weigh up before choosing - A Hub token expands the surface to repository management. - Shared HTTP callers use the operator’s Hub identity; network access does not create per-user Hub isolation. 02 / THE REVIEW RECORD ## What we actually inspected. Source review has boundaries. A clear record is more useful than a “safe” badge. ### Material inspected - README.md (installation, capability and permission sections) - package.json - src/index.ts - LICENSE - src/server.ts ### Our findings - Stdio is the default transport; the optional HTTP server binds to loopback and requires MCP_AUTH_TOKEN. - The README’s npm start command assumes a prepared source checkout, so it is not offered as a standalone install command. ### Not established by this review - Server startup, authentication and tool execution were not tested. The review applies to the material and revision named here. A newer upstream release can change its behavior. 03 / PUT IT TO WORK ## Connect a server deliberately. Upstream setup instructions ↗ - Use the official source setup instructions to obtain dependencies and build/start the server. - Begin with public content access; add a limited Hub token only for repository operations, and a separate caller token for HTTP. ### Before you start - Node.js and the documented source checkout/build; Docker Hub credentials only for private or management operations. ### Compatibility An MCP client supporting stdio, Streamable HTTP. · Node.js and the documented source checkout/build; Docker Hub credentials only for private or management operations. ### Implementation TypeScript ### Transports stdio · Streamable HTTP ### Container discovery / Configured credentials or local access - Reads public image/repository metadata; authenticated tools can manage repositories within Hub token rights. ### Cost model Docker Hub account entitlements and API/service limits apply. 04 / FOLLOW THE EVIDENCE ## The source trail. Our notes are separate from the original resource. Check upstream before adopting a new version. - Official documentation ↗ Checked 2026-09-21 https://github.com/docker/hub-mcp/blob/4c01b635d5239192e5d1b5e0f659a6d224a44ab6/README.md Supports: summary, whySelected, bestFor, limitations, install, access, compatibility, transports - Applicable source licence ↗ Checked 2026-09-21 https://github.com/docker/hub-mcp/blob/4c01b635d5239192e5d1b5e0f659a6d224a44ab6/LICENSE Supports: license - Implementation: package.json ↗ Checked 2026-09-21 https://github.com/docker/hub-mcp/blob/4c01b635d5239192e5d1b5e0f659a6d224a44ab6/package.json Supports: language, review - Implementation: src/index.ts ↗ Checked 2026-09-21 https://github.com/docker/hub-mcp/blob/4c01b635d5239192e5d1b5e0f659a6d224a44ab6/src/index.ts Supports: language, review - Implementation: src/server.ts ↗ Checked 2026-09-21 https://github.com/docker/hub-mcp/blob/4c01b635d5239192e5d1b5e0f659a6d224a44ab6/src/server.ts Supports: review, transports KEEP COMPARING ## Other approaches to consider. Related by category or shared topics. These are alternatives to inspect, not a measured quality order. [### Brave Search MCP ↗ Provides web, news, image, video and place search using the Brave Search API.](/mcp-servers/brave/)[### Cloudflare API MCP ↗ Lets an assistant discover Cloudflare API endpoints and execute API calls through code, within the granted Cloudflare permissions.](/mcp-servers/cloudflare-code/)[### Cloudflare Documentation MCP ↗ Searches Cloudflare documentation without granting an assistant access to a Cloudflare account.](/mcp-servers/cloudflare/) [AI Tools ↗](/tools/)[Skills ↗](/skills/)[Agents ↗](/agents/)[MCP Servers ↗](/mcp-servers/)