MCP for Argo CD
MCP server that enables AI assistants to interact with Argo CD for GitOps deployment management. Provides 12 tools covering application lifecycle (list, get, create, update, delete, sync) and resource management (resource tree, managed resources, workload logs, resource events, resource actions). Supports stdio and HTTP stream transports, with an optional read-only mode.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
ArgoCD GitOps CD MCP. API token with project/app scopes. ArgoCD manages production deployments — high blast radius. Use read-only token for observation, separate write token for sync.
⚡ Reliability
Best When
You manage Argo CD deployments and want AI-assisted application management, troubleshooting, and deployment operations through natural language.
Avoid When
You don't use Argo CD, or you need direct Kubernetes API access without the Argo CD abstraction layer.
Use Cases
- • List and inspect Argo CD applications through natural language
- • Trigger application syncs and monitor deployment status via AI assistant
- • View resource trees and managed resources for Argo CD applications
- • Access pod and deployment logs through conversational interface
- • Create and update Argo CD applications programmatically via MCP
- • Run resource-level actions on Kubernetes resources managed by Argo CD
Not For
- • Direct Kubernetes management without Argo CD
- • CI pipeline management (this is CD only)
- • Helm or Kustomize operations outside Argo CD context
- • Cluster administration tasks not exposed by Argo CD API
Interface
Authentication
Requires ARGOCD_BASE_URL and ARGOCD_API_TOKEN environment variables. Token is generated from Argo CD instance. Supports NODE_TLS_REJECT_UNAUTHORIZED for self-signed certs.
Pricing
Apache-2.0 licensed. Part of argoproj-labs organization. Requires existing Argo CD instance.
Agent Metadata
Known Gotchas
- ⚠ Write operations (create, update, delete, sync) can affect production deployments -- use MCP_READ_ONLY for safety
- ⚠ Requires valid Argo CD API token with appropriate RBAC permissions
- ⚠ Self-signed cert environments need NODE_TLS_REJECT_UNAUTHORIZED=0
- ⚠ Resource actions execute directly on Kubernetes resources -- high blast radius
Alternatives
Full Evaluation Report
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Scores are editorial opinions as of 2026-03-07.