Model Context Protocol (MCP) Server: ai.kaiv/docker-facts

This MCP server verifies Docker tag existence and returns real tag details. It pulls live information from Docker Hub, including available tags plus their sizes and platforms. The server provides three tools to support these Docker tag fact checks using up-to-date registry data.

🛠️ Key Features

Live Docker Hub lookups for Docker tags
Reports real tags, sizes, and platforms
Provides 3 tools (toolCount: 3)

🚀 Use Cases

Confirm whether a specific Docker tag exists on Docker Hub
Check tag size and platform availability before deployment
Validate registry metadata during build and release workflows

⚡ Developer Benefits

Reduced guesswork by using real Docker Hub data
Easier integration into developer tooling via MCP tools
Consistent access to tag metadata: existence, size, platform

⚠️ Limitations

Focused specifically on Docker tag facts from Docker Hub (not other registries)

{ "type": "object", "properties": { "tag": { "type": "string", "x-in": "query", "default": "latest", "description": "Tag to check, e.g. \"20-alpine\". Defaults to \"latest\"." }, "name": { "type": "string", "x-in": "query", "description": "Docker image name as you would write it in a FROM line: \"node\", \"postgres\", \"grafana/grafana\". Official images may omit the \"library/\" prefix." } }, "required": [ "name" ] }

{ "type": "object", "properties": { "name": { "type": "string", "x-in": "query", "description": "Docker image name as you would write it in a FROM line: \"node\", \"postgres\", \"grafana/grafana\". Official images may omit the \"library/\" prefix." }, "limit": { "type": "integer", "x-in": "query", "default": 25, "maximum": 100, "minimum": 1, "description": "How many tags to return, 1 to 100. Defaults to 25." } }, "required": [ "name" ] }

Install

Tools (3)

check_image_tagget_image_infolist_image_tags

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://api.kaiv.ai/api/bridge/mcp/docker-facts-adc41b39

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "docker-facts": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.kaiv.ai/api/bridge/mcp/docker-facts-adc41b39"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

tag	string	optional	Tag to check, e.g. "20-alpine". Defaults to "latest".
name	string	required	Docker image name as you would write it in a FROM line: "node", "postgres", "grafana/grafana". Official images may omit the "library/" prefix.

Model Context Protocol (MCP) Server: ai.kaiv/docker-facts

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

check_image_tag

get_image_info

list_image_tags

Install

Remote endpoint

Related servers