garlicKim21/ratatosk-mcp

Overview

MCP server for Ratatosk that exposes CNCF release intelligence facts to AI agents. It includes checkstack, which compares running versions locally and only sends project slugs outside the cluster. Written in Go.

Best for

Best for
Developers building AI agents that need CNCF release facts without exposing cluster details

Use cases

• Compare local running versions against CNCF release data
• Provide release intelligence to AI agents via MCP
• Audit cluster versions with minimal data exfiltration

How to use

Install

docker run -i --rm ghcr.io/garlickim21/ratatosk-mcp:0.9.0

Tools exposed

• check_stack
• list_changes
• changes_by_entity
• get_matter
• get_release
• list_releases
• list_projects

Tested with

Claude Desktop, Claude Code, kagent

Notes

MCP server for Ratatosk that exposes CNCF release intelligence facts to AI agents. It includes checkstack, which compares running versions locally and only sends project slugs outside the cluster. Written in Go.

2 stars on GitHub. Last updated 2026-09-04. Licensed Apache-2.0.

Use cases

• Compare local running versions against CNCF release data
• Provide release intelligence to AI agents via MCP
• Audit cluster versions with minimal data exfiltration

Pros

• Lightweight Go implementation
• Privacy-focused design, only project slugs leave the cluster
• Simple MCP integration for AI agents

Cons

• Very early stage with only 2 stars
• Limited adoption and community
• Requires Ratatosk as a dependency

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.