mcp

MCP Server for Scaleway CLI

This namespace provides MCP (Model Context Protocol) server functionality, exposing Scaleway CLI commands as AI tools.

Usage

Starting the MCP Server

scw mcp server serve

This starts the MCP server over stdio, which can be connected to by MCP-compatible AI assistants.

Configuration

The MCP server uses the same configuration as the CLI:

• Config file: ~/.config/scw/config.yaml or $SCW_CONFIG_PATH
• Environment variables: SCW_ACCESS_KEY, SCW_SECRET_KEY, etc.

Available Tools

All CLI commands are exposed as MCP tools with the naming convention:

• namespace_resource_verb (e.g., instance_server_list)

Examples:

• instance_server_list - List servers
• iam_user_list - List IAM users

Architecture

• server/ - Core MCP server implementation
  • server.go - MCP server wrapper and tool registration
  • tool.go - Command-to-tool conversion and execution
  • schema.go - JSON Schema generation from ArgSpecs

Development

Testing

go test ./internal/namespaces/mcp/... -v

Debug Mode

Enable debug logging:

SCW_DEBUG=true scw mcp server serve

Tool

You can use MCP inspector to explore and test the available tools.

Example: Using with an MCP Client

Configure your MCP client to connect to the Scaleway CLI server:

{
  "mcpServers": {
    "scaleway": {
      "command": "scw",
      "args": ["mcp", "server", "serve"]
    }
  }
}

The client will then have access to all Scaleway CLI commands as tools.