ArgoCD MCP Server

@severity1

Basic information

About ArgoCD MCP Server

An MCP (Model Context Protocol) server that integrates with the ArgoCD API, enabling agentic tools to manage ArgoCD through natural language interactions.

ArgoCD MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "argocd-mcp-severity1": {
      "command": "uv",
      "args": [
        "venv"
      ]
    }
  }
}

ArgoCD MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is ArgoCD MCP Server?

ArgoCD MCP Server is a Model Context Protocol (MCP) server that integrates with the ArgoCD API, enabling AI assistants and large language models to manage ArgoCD applications and resources through natural language interactions. It is designed for developers and DevOps teams who want to operate ArgoCD without manual CLI or UI commands.

How to use ArgoCD MCP Server?

Clone the repository, create a Python virtual environment, install dependencies with uv pip install -e ., and set the required environment variables (ARGOCD_TOKEN, ARGOCD_API_URL, ARGOCD_VERIFY_SSL). Start the server with mcp dev server.py, mcp run server.py, or uv run server.py. Connect to the server via Claude Desktop (using a claude_desktop_config.json) or Claude Code CLI with claude mcp add argocd-mcp.

Key features of ArgoCD MCP Server

Token-based authentication and session management with ArgoCD
List, filter, create, update, delete, and sync applications
Retrieve server settings, plugins, and version information
Configurable timeouts, SSL verification, and URL normalization
Full static type checking with mypy for development quality

Use cases of ArgoCD MCP Server

Check current user information and ArgoCD server version
List applications filtered by project, name, or namespace
Sync an out-of-sync application directly from a chat interface
Create or delete applications using natural language commands
Inspect server settings and plugin configurations without the UI

Frequently asked questions

What Python version is required?

Python 3.12 or higher is required.

How do I authenticate with the ArgoCD API?

Set the `ARGOCD_TOKEN` environment variable to a valid ArgoCD API token. The server uses token-based authentication for all API calls.

Can I use the server with self-signed SSL certificates?

Yes, set the `ARGOCD_VERIFY_SSL` environment variable to `false` to disable SSL certificate verification.

How do I connect the server to Claude Desktop?

Create a `claude_desktop_config.json` with the command pointing to `uv` and the `server.py` script, and include the required environment variables (`ARGOCD_TOKEN`, `ARGOCD_API_URL`, `ARGOCD_VERIFY_SSL`). See the README for a full example.

What tools are available for managing applications?

The server provides tools to list, get details, create, update, delete, and sync applications, as well as tools for session, settings, and version information.

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