# OCI Registry

> Use this tool when you need to query OCI registries and retrieve container image information, such as metadata, tags, manifests, and configurations, to solve problems like container security analysis, image inventory management, and registry auditing. It accepts inputs like repository names, image references, and authentication credentials, and outputs detailed image data, making it a valuable asset for workflows requiring programmatic access to OCI registry data. Ideal for use cases where automated access to container image information is necessary, such as DevSecOps pipelines or containerized application management.

Canonical page: https://skillsregistry.net/skills/stackloklabs-oci-registry  
JSON: https://api.skillsregistry.net/v1/skills/stackloklabs-oci-registry

## Description

This MCP server provides tools for querying OCI registries and container image references, enabling AI assistants to retrieve image information, list repository tags, and access image manifests and configurations. Built by StacklokLabs using Go with the google/go-containerregistry library and mark3labs/mcp-go framework, it supports multiple authentication methods including bearer tokens, username/password, and Docker keychain integration, with configurable port settings and graceful shutdown handling. The implementation offers four core tools for getting image metadata (digest, size, architecture, OS, creation date, layers), listing available tags for repositories, retrieving raw image manifests, and accessing detailed image configurations, making it valuable for container security analysis, image inventory management, registry auditing, and any workflow requiring programmatic access to OCI registry data.

## Trust

- **Trust score (0–1):** 0.97
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** cloud-infra
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/stackloklabs-oci-registry)
- **Repository:** <https://github.com/stackloklabs/ocireg-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "stackloklabs-oci-registry"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/stackloklabs-oci-registry` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/stackloklabs-oci-registry/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt