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catalog / DevOps & Infra / Kubernetes MCP Server
◇MCP serverDevOps & InfraFree

Kubernetes MCP Server

MCP server that lets agents run kubectl and Helm operations to inspect and manage Kubernetes clusters.

@ai-supply
इंस्टॉल6.3k
⟳ upstream v4.1.4 · updated 9d ago
↗ सोर्स रिपॉज़िटरी
← More DevOps & InfraDevOps & Infra leaderboard →How we grade security →Source ↗
✓ Grade A · 100/100 · SafeSecurity assessment
✓No compromise signals21capabilities surfaced5of 20 OWASP controls clear
Broad capability surfacePrompt-injection phrasingBroad capability surfacePotentially unbounded loop
scanned 9d ago·osv · gitleaks · opengrep · picklescan + heuristics·full breakdown in the Security tab ↓

Kubernetes MCP Server

This Model Context Protocol server gives AI agents a controlled interface to Kubernetes clusters, wrapping kubectl and Helm so an assistant can inspect workloads, debug failures, and apply changes without hand-copying commands.

Key features

  • Core kubectl verbs: get, describe, list, apply, delete across pods, deployments, services, and more
  • Log retrieval and pod exec for hands-on debugging of failing workloads
  • Helm install, upgrade, and uninstall for managing packaged releases
  • Port-forwarding and scaling operations driven from natural-language requests
  • Uses your existing kubeconfig and context, respecting current RBAC permissions
  • Optional non-destructive mode that blocks delete/apply for safer read-only exploration

It turns cluster operations into agent-operable tools, letting an assistant triage an incident — read events, tail logs, scale a deployment — through one consistent MCP surface instead of a shell.

Curated mirror of the open-source mcp-server-kubernetes (MIT). Get it from the source.

Rating rank
#1
of 23 in DevOps & Infra
Install rank
#22
of 23 in DevOps & Infra
Security score
100/100 · A
safe
Security rank
#1
of 23 in DevOps & Infra
Installs
6.3k
cat avg 212k
This listing vs category average
Installs
this
cat avg
Security (of 100)
this
cat avg
Adoption trend
See the DevOps & Infra leaderboard →
✓ Security: Safe · 100100/100 · grade Ascanned 9d ago
✓ no compromise signals21 risk-surface · 10/20 OWASP controls flagged

Compromise signals — malicious or tampered code (leaked secrets, backdoors, a dropped executable) — reduce the score, and known dependency CVEs carry a bounded penalty (they warrant review but never QUARANTINE — update the dependency to clear). Other dangerous-by-capability traits are risk surface, expected for some capabilities. Every finding is mapped to its OWASP control below.

What this capability can do · high confidence (static)
Tools (26)
cleanupcreate_deploymentlist_namespacesk8s-diagnosekeywordnamespaceinstall_helm_chartupgrade_helm_chartuninstall_helm_chartkubectl_applykubectl_contextkubectl_createkubectl_deletekubectl_describekubectl_generickubectl_getkubectl_logsexplain_resourcelist_api_resourceskubectl_patchkubectl_rolloutkubectl_scalenode_managementping
⚑ filesystem⚑ shell⚑ network⚑ secrets
egress → storage.googleapis.com, 192.168.49.2, registry.npmjs.org, your-cluster.example.com, prod-cluster.example.com, modelcontextprotocol.io, kubernetes-mcp.observe.svc.cluster.local, deepwiki.com +32

Findings mapped to the OWASP Top 10 for LLM Applications (2025) and the OWASP Machine Learning Security Top 10. Expand any flagged control for the exact findings — compromise reduces the score; expected/risk-surface do not, except a known CVE, which carries a small bounded penalty (high/critical → Review).

OWASP Top 10 for LLM Applications
⚠LLM01Prompt Injectionhigh
Adversarial instructions embedded in an artifact that hijack a downstream LLM.
•Prompt-injection phrasing — instruction-subversion language detected · Flux159-mcp-server-kubernetes-1ece64e/src/security/kubectl-flags.ts (CWE-77)risk surface
⚠LLM02Sensitive Information Disclosurehigh
Secrets, credentials or PII shipped inside the artifact.
•Embedded credentials — found: hardcoded credential · Flux159-mcp-server-kubernetes-1ece64e/ADVANCED_README.md (CWE-798)expected
⚠LLM05Improper Output Handlinghigh
Code that pipes model/user output into shell, eval, SQL or paths unsafely.
•Suspicious code patterns — pipe-to-shell install · Flux159-mcp-server-kubernetes-1ece64e/.github/workflows/ci.yml (CWE-494)expected
•Suspicious code patterns — child_process exec · Flux159-mcp-server-kubernetes-1ece64e/src/security/kubectl-flags.ts (CWE-78)expected
•Suspicious code patterns — unsafe yaml.load · Flux159-mcp-server-kubernetes-1ece64e/src/tools/kubectl-get.ts (CWE-502)expected
⚠LLM06Excessive Agencyhigh
Over-broad tool/permission surface or unrestricted egress.
•External endpoints declared — 2 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/.github/workflows/cd.ymlexpected
•External endpoints declared — 1 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/.github/workflows/star-history.ymlexpected
•External endpoints declared — 6 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/.gitignoreexpected
•Broad capability surface — 3 high-impact capability categories referenced — verify least-privilege · Flux159-mcp-server-kubernetes-1ece64e/ADVANCED_README.md (CWE-272)risk surface
•External endpoints declared — 3 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/Dockerfileexpected
•External endpoints declared — 10 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/README.mdexpected
•External endpoints declared — 13 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/docs/OBSERVABILITY.mdexpected
•Egress to a private/loopback host — 127.0.0.1 · Flux159-mcp-server-kubernetes-1ece64e/helm-chart/templates/NOTES.txt (CWE-918)expected
•Broad capability surface — 4 high-impact capability categories referenced — verify least-privilege · Flux159-mcp-server-kubernetes-1ece64e/src/tools/helm-operations.ts (CWE-272)risk surface
•External endpoints declared — 5 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/tests/kubectl-flags-security.unit.test.tsexpected
•External endpoints declared — 4 distinct host(s) · Flux159-mcp-server-kubernetes-1ece64e/tests/kubernetes-manager.test.tsexpected
⚠LLM07System Prompt Leakagehigh
Secrets, internal hosts or proprietary logic exposed in shipped prompts.
•Internal host / private infrastructure reference — shipped content references a private IP range or internal-only host · Flux159-mcp-server-kubernetes-1ece64e/.github/workflows/cd.yml (CWE-200)expected
•Embedded credentials — found: hardcoded credential · Flux159-mcp-server-kubernetes-1ece64e/ADVANCED_README.md (CWE-798)expected
⚠LLM10Unbounded Consumptionmedium
Unbounded loops/recursion causing DoS or runaway cost.
Enforced at runtime by the gateway (rate limits + spend caps + size caps); static check flags unbounded loops.
•Potentially unbounded loop — an infinite loop (while True / while(1) / for(;;)) may cause runaway consumption · Flux159-mcp-server-kubernetes-1ece64e/tests/sse.test.ts (CWE-835)risk surface
⚠LLM03Supply Chainlow
Vulnerable/compromised dependencies, models or archives in the artifact.
•Dependency manifest — 19 npm dependencies declared · Flux159-mcp-server-kubernetes-1ece64e/package.jsonrisk surface
§LLM09MisinformationGovernance
Artifacts designed to produce false/deceptive output.
Detectable only by runtime behavioral evaluation; addressed via responsible-use attestation.
✓LLM04Data and Model PoisoningPassed
Backdoors/poisoning in training data or serialized models.
Behavioral poisoning needs model execution; static check covers unsafe serialization + dataset skew only.
✓LLM08Vector and Embedding WeaknessesPassed
PII or plaintext source leakage in embedding/vector exports.
Embedding inversion/poisoning is largely runtime; static check covers PII in vector exports.
OWASP Machine Learning Security Top 10
⚠ML02Data Poisoninghigh
Poisoned training datasets with triggers or anomalous distributions.
Static check covers trigger phrasing, PII and label skew; full poisoning detection is runtime.
•Prompt-injection phrasing — instruction-subversion language detected · Flux159-mcp-server-kubernetes-1ece64e/src/security/kubectl-flags.ts (CWE-77)risk surface
⚠ML09Output Integrityhigh
Middleware tampering with model outputs in transit.
Gateway enforces TLS + response integrity; static check flags output-rewriting code.
•Suspicious code patterns — pipe-to-shell install · Flux159-mcp-server-kubernetes-1ece64e/.github/workflows/ci.yml (CWE-494)expected
•Suspicious code patterns — child_process exec · Flux159-mcp-server-kubernetes-1ece64e/src/security/kubectl-flags.ts (CWE-78)expected
•Suspicious code patterns — unsafe yaml.load · Flux159-mcp-server-kubernetes-1ece64e/src/tools/kubectl-get.ts (CWE-502)expected
⚠ML06AI Supply Chainlow
Compromised PyPI/npm packages, typosquats, unsafe serialized models.
•Dependency manifest — 19 npm dependencies declared · Flux159-mcp-server-kubernetes-1ece64e/package.jsonrisk surface
§ML01Input Manipulation (Adversarial)Governance
Models vulnerable to adversarial perturbations.
Requires runtime robustness evaluation; addressed via publisher robustness attestation.
§ML03Model InversionGovernance
Training data reconstructable from a model's outputs.
Runtime/evaluation property; addressed via model-card data-provenance + DP attestation.
§ML04Membership InferenceGovernance
Determining whether a record was in the training set.
Runtime/evaluation property; addressed via overfitting disclosure + DP attestation.
§ML08Model SkewingGovernance
Models trained on skewed data producing biased output.
Requires fairness evaluation; addressed via model-card bias/limitations disclosure.
✓ML05Model TheftPassed
Unlicensed re-distribution / license-incompatible derivatives.
Static check verifies license declaration; extraction throttling is runtime.
✓ML07Transfer Learning AttackPassed
Backdoored base models / LoRA adapters propagating to derivatives.
Backdoor detection needs behavioral probing; static check covers unsafe serialization + provenance.
✓ML10Model Poisoning (Weights)Passed
Tampered model weight files; integrity must be verifiable.
Static check enforces safe formats + records a content hash for downstream verification.
Other findings (8) · hygiene / uncategorized
•Suspicious network references — raw IP URL (4 URLs) · Flux159-mcp-server-kubernetes-1ece64e/.github/workflows/cd.ymlexpected
•Unrecognized file type — '.gitignore' is not on the allowlist · Flux159-mcp-server-kubernetes-1ece64e/.gitignorerisk surface
•Unrecognized file type — '.mcpbignore' is not on the allowlist · Flux159-mcp-server-kubernetes-1ece64e/.mcpbignorerisk surface
•Unrecognized file type — '.cff' is not on the allowlist · Flux159-mcp-server-kubernetes-1ece64e/CITATION.cffrisk surface
•Unrecognized file type — '.?' is not on the allowlist · Flux159-mcp-server-kubernetes-1ece64e/Dockerfilerisk surface
•Suspicious network references — raw IP URL (6 URLs) · Flux159-mcp-server-kubernetes-1ece64e/helm-chart/templates/NOTES.txtexpected
•Unrecognized file type — '.tpl' is not on the allowlist · Flux159-mcp-server-kubernetes-1ece64e/helm-chart/templates/_helpers.tplrisk surface
•Suspicious network references — raw IP URL (36 URLs) · Flux159-mcp-server-kubernetes-1ece64e/tests/kubectl-flags-security.unit.test.tsexpected
✔ verified source · pinned Flux159-mcp-server-kubernetes-1ece64e
Check against a policy

The same gate an agent runs before installing (POST /api/v1/trust/kubernetes-mcp-server/check). Click a policy:

Consume Kubernetes MCP Server programmatically. Authenticate with an API key or session — see Authorize an agent.

# Agents: CHECK BEFORE YOU INSTALL (no auth) — score, grade, level, capability manifest
curl https://ai-supply.store/api/v1/trust/kubernetes-mcp-server

# Gate against your org policy (returns { pass, violations })
curl -X POST https://ai-supply.store/api/v1/trust/kubernetes-mcp-server/check \
  -H "Content-Type: application/json" \
  -d '{"minGrade":"B","denyPermissions":["shell"],"denyUnknownEgress":true}'

# CLI
npx ai-supply add kubernetes-mcp-server

# REST (install → download)
curl -X POST https://ai-supply.store/api/v1/listings/kubernetes-mcp-server/install \
  -H "Authorization: Bearer $AIM_KEY"

# MCP tool
install_listing({ "slug": "kubernetes-mcp-server" })
OpenAPI spec →
vlatest
✓ Security: Safe · 1001mo ago

Curated mirror — latest upstream source. See the repository for tagged releases.

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