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OCI Registry MCP Server

@StacklokLabs

基本信息

分类

其他

许可证

Apache-2.0

传输方式

stdio

作者

StacklokLabs

关于 OCI Registry MCP Server

An MCP (Model Context Protocol) server that provides tools for querying OCI registries and image references.

OCI Registry MCP Server 配置

暂无标准配置

该服务器的 README 中没有可解析的 MCP 配置块,请前往代码仓库查看安装说明。

代码仓库

OCI Registry MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表,不代表服务没有工具。请查阅项目文档了解支持的能力。

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is OCI Registry MCP Server?

A Server-Sent Events (SSE) based MCP server that provides tools for querying OCI registries and image references, allowing LLM-powered applications to retrieve information about container images, list tags, and access manifests and configs.

How to use OCI Registry MCP Server?

The easiest way is to run it using ToolHive with thv run oci-registry, or directly with the binary. Authentication is handled via HTTP Authorization header, environment variables (OCI_TOKEN, OCI_USERNAME, OCI_PASSWORD), or Docker config. The server port can be set with the MCP_PORT environment variable or the -port flag.

Key features of OCI Registry MCP Server

  • Get detailed information about OCI images.
  • List tags for a given repository.
  • Retrieve image manifests and configs.
  • Supports bearer token, username/password, and Docker config authentication.
  • SSE-based transport for MCP clients.

Use cases of OCI Registry MCP Server

  • Querying container image metadata (digest, size, architecture, OS).
  • Listing all available tags for a repository.
  • Fetching image manifests and configuration for analysis.
  • Automating container image discovery and inspection in CI/CD pipelines.

常见问题

1

What exactly does this server do?

It exposes MCP tools (`get_image_info`, `list_tags`, `get_image_manifest`, `get_image_config`) to let LLM applications query OCI-compliant registries (like Docker Hub) for image information.

2

How can I authenticate to private registries?

The server supports four methods, in order of priority: HTTP Authorization header (bearer token), `OCI_TOKEN` environment variable, `OCI_USERNAME`/`OCI_PASSWORD` environment variables, and the default Docker keychain (`~/.docker/config.json`).

3

What are the runtime requirements?

Go 1.21 or later and network access to OCI registries. No other specific runtime dependencies are listed.

4

How do I change the listening port?

Set the `MCP_PORT` environment variable (integer 0–65535) or pass the `-port` flag when running the binary. If not set or invalid, it defaults to port 8080.

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