Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add gke-labs/kube-agents --skill gke-multitenancygit clone --depth 1 https://github.com/gke-labs/kube-agentsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/gke-labs/kube-agents/gke-multitenancy)<a href="https://agentmods.dev/skills/gke-labs/kube-agents/gke-multitenancy"><img src="https://agentmods.dev/badge/skills/gke-labs/kube-agents/gke-multitenancy/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/gke-labs/kube-agents/gke-multitenancy"><img src="https://agentmods.dev/badge/skills/gke-labs/kube-agents/gke-multitenancy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00093 | $0.01463 |
| Opus 5.5 | $0.00037 | $0.00585 |
| Sonnet 5.5 | $0.00019 | $0.00293 |
| Haiku 4.5 | $0.00009 | $0.00146 |
Grade A, and why
gke-multitenancy scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to gke-multitenancy — 53 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 201 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GKE Multi-Tenancy
This reference covers enterprise multi-tenancy patterns on GKE, including namespace isolation, RBAC planning, resource quotas, and network segmentation.
MCP Tools:
get_k8s_resource,check_k8s_auth,describe_k8s_resourceA change goes out as a pull request to the GitOps repository, never as a write from here: Kubernetes objects as YAML through
gke-manifest-generation, cluster settings and other Google Cloud resources as Config Connector YAML throughgcp-config-connector, opened withsubmit-suggestion. Each profile's config offers only thegkeMCP server's read tools, and the broker refuseskubectlandgcloudwrites.
When to Use
- Multiple teams sharing a single GKE cluster
- Isolating workloads by environment (dev/staging/prod) within one cluster
- Implementing least-privilege access control
- Cost allocation across teams or projects
Multi-Tenancy Models
| Model | Isolation | Complexity | Cost |
|---|---|---|---|
| Namespace-per-team | Soft (RBAC + | Low | Lowest (shared |
| : : Network : : cluster) : | |||
| : : Policy) : : : | |||
| Namespace-per-environment | Soft | Low | Low |
| Node pool-per-team | Medium | Medium | Medium |
| : : (dedicated : : : | |||
| : : compute) : : : | |||
| Cluster-per-team | Hard (full | High | Highest |
| : : isolation) : : : |
Golden path recommendation: Start with namespace-per-team for cost efficiency. Escalate to stronger isolation only when compliance requires it.
Namespace Isolation Setup
1. Create Namespaces
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago Changed · +7 lines bfd88668dd06
- 1mo ago First seen · 194 lines · 93 tokens per session scan A 7f868beb75f7
gke-multitenancy is a skill published in the GitHub repository gke-labs/kube-agents (116 stars, last pushed today), licensed Apache-2.0. It adds 93 tokens to every session and 1,463 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to gke-multitenancy, differing in 53 lines, and is treated as a copy.
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