kube-mcp-server

A Go-based MCP server intended to expose Kubernetes cluster capabilities to an AI agent via the Model Context Protocol (MCP).

Evaluated Apr 04, 2026 (16d ago)
Repo ↗ Infrastructure kubernetes mcp agent-tools go infrastructure devtools
⚙ Agent Friendliness
26
/ 100
Can an agent use this?
🔒 Security
43
/ 100
Is it safe for agents?
⚡ Reliability
25
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
35
Documentation
30
Error Messages
0
Auth Simplicity
40
Rate Limits
0

🔒 Security

TLS Enforcement
70
Auth Strength
35
Scope Granularity
40
Dep. Hygiene
40
Secret Handling
30

The supplied data does not include implementation details. For MCP-to-Kubernetes bridges, main risks are credential handling and overly broad Kubernetes RBAC. TLS and secret-handling cannot be verified from provided metadata alone.

⚡ Reliability

Uptime/SLA
0
Version Stability
40
Breaking Changes
40
Error Recovery
20
AF Security Reliability

Best When

You have an MCP-capable agent/runtime and want a consistent, tool-based bridge from agent to Kubernetes (typically alongside Kubernetes RBAC).

Avoid When

You cannot enforce Kubernetes RBAC/least-privilege or you need strictly audited, human-approved operational workflows for changes.

Use Cases

  • Let an AI agent inspect Kubernetes cluster state (e.g., resources, workloads)
  • Enable agent-driven operational tasks that require Kubernetes context
  • Provide a standardized tool interface for Kubernetes operations in agent workflows

Not For

  • Direct internet-facing control-plane automation without strong access controls
  • Use in environments where exposing cluster operations to an agent is not permitted
  • Handling of non-Kubernetes infrastructure tasks

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

OAuth: No Scopes: No

No authentication details were provided in the supplied data. For Kubernetes-backed tools, effective security typically relies on kubeconfig/cluster credentials and Kubernetes RBAC, but this cannot be confirmed from the provided material.

Pricing

Free tier: No
Requires CC: No

Open-source repo under MIT license per provided metadata; no pricing info provided.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • Kubernetes operations are highly privilege-dependent; ensure least-privilege RBAC before enabling agent tool use
  • Be careful about destructive actions (delete/scale/patch) and implement confirmation/auditing in the agent workflow
  • Without clear tool contracts, an agent may call tools with wrong parameters—validate inputs at the MCP layer if available

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Scores are editorial opinions as of 2026-04-04.

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