MCP Containerd

This is an MCP server implemented using the RMCP (Rust Model Context Protocol) library for operating Containerd.

Features

Implements an MCP server using the RMCP library
Supports all Containerd CRI interface operations
Provides Runtime Service interfaces
Provides Image Service interfaces
Supports ctr interface

Prerequisites

Rust development environment
Containerd installed and running
Protobuf compilation tools

Building

cargo build --release

Running

mcp-containerd -t http  #use streamhttp
mcp-containerd --help #list the help info

By default, the service will connect to the unix:///run/containerd/containerd.sock endpoint.

Using with simple-chat-client

The simple-chat-client allows you to interact with the MCP Containerd service: simple-chat-client has moved to simple-chat-client

Example interaction:

> please give me a list of containers
AI: Listing containers...
Tool: list_containers
Result: {"containers":[...]}

> please give me a list of images
AI: Here are the images in your containerd:
Tool: list_images
Result: {"images":[...]}

Service Structure

The MCP server includes the following main components:

version service: Provides CRI version information
runtime service: Provides container and Pod runtime operations
image service: Provides container image operations

CRI Interfaces

Runtime Service

Create/Stop/Delete Pod Sandbox
Create/Start/Stop/Delete containers
Query Pod/container status
Execute commands in containers

Image Service

List images
Get image status
Pull images
Delete images
Get image filesystem information

License

Apache-2.0

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