Argo CD MCP Server

npx argocd-mcp@latest stdio

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

Started at Akuity and now maintained under argoproj-labs, this TypeScript server exposes fourteen tools over the Argo CD API: listing and filtering applications, creating, updating and deleting them, triggering a sync, and walking the resource tree of anything already deployed. The read side is what makes it useful during an incident — workload logs, resource events and available resource actions come back without a browser or a kubectl context. Connection needs only ARGOCD_BASE_URL and an API token, and the same process can be started in stdio, SSE or HTTP stream mode.