Argo CD MCP Server

An implementation of Model Context Protocol (MCP) server for Argo CD, enabling AI assistants to interact with your Argo CD applications through natural language. This server allows for seamless integration with Visual Studio Code and other MCP clients through stdio and HTTP stream transport protocols.

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Features

• Transport Protocols: Supports both stdio and HTTP stream transport modes for flexible integration with different clients
• Complete Argo CD API Integration: Provides comprehensive access to Argo CD resources and operations
• AI Assistant Ready: Pre-configured tools for AI assistants to interact with Argo CD in natural language

Available Tools

The server provides the following ArgoCD management tools:

Cluster Management

• list_clusters: List all clusters registered with ArgoCD

Project Management

• get_appproject: Get detailed information about a specific AppProject (project)

Application Management

• list_applications: List and filter all applications
• get_application: Get detailed information about a specific application
• create_application: Create a new application
• update_application: Update an existing application
• delete_application: Delete an application
• sync_application: Trigger a sync operation on an application

Resource Management

• get_application_resource_tree: Get the resource tree for a specific application
• get_application_managed_resources: Get managed resources for a specific application
• get_application_workload_logs: Get logs for application workloads (Pods, Deployments, etc.)
• get_resource_events: Get events for resources managed by an application
• get_resource_actions: Get available actions for resources
• run_resource_action: Run an action on a resource

Installation

Prerequisites

• Node.js (v18 or higher recommended)
• pnpm package manager (for development)
• Argo CD instance with API access
• Argo CD API token (see the docs for instructions)

Usage with Cursor

1. Follow the Cursor documentation for MCP support, and create a .cursor/mcp.json file in your project:

{
  "mcpServers": {
    "argocd-mcp": {
      "command": "npx",
      "args": [
        "argocd-mcp@latest",
        "stdio"
      ],
      "env": {
        "ARGOCD_BASE_URL": "",
        "ARGOCD_API_TOKEN": ""
      }
    }
  }
}

2. Start a conversation with Agent mode to use the MCP.