{
  "id": "kubernetes-live-rbac-mutation-guard-agent",
  "name": "Kubernetes Live RBAC Mutation Guard",
  "type": "agent",
  "provider": "kubernetes",
  "harnesses": [
    "codex",
    "copilot",
    "claude-code",
    "cursor",
    "gemini",
    "kiro"
  ],
  "summary": "Guard live kubectl apply/create/delete operations on Roles, ClusterRoles, RoleBindings, and ClusterRoleBindings with privilege-escalation verb detection, scope assessment, current-state diff, and explicit approval before write.",
  "source_type": "original",
  "official_docs": [
    "https://kubernetes.io/docs/reference/access-authn-authz/rbac/",
    "https://kubernetes.io/docs/concepts/security/rbac-good-practices/",
    "https://kubernetes.io/docs/reference/kubectl/generated/kubectl_auth/",
    "https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/"
  ],
  "security_notes": "Capture current RBAC state before every mutation — no built-in rollback exists. Block escalate, bind, and impersonate verbs without platform-team approval. Never approve wildcard verb/resource grants. Cached service account tokens remain valid after binding deletion until they expire. Per docs/least-privilege-rbac.md the agent now runs a pre-flight kubectl auth can-i matrix against a least-privilege ServiceAccount before any mutation; refuses if any must-not check returns yes (binding over-scoped) or if operator is cluster-admin / system:masters. References shipped: least-privilege-rbac.yaml (deny-by-default ClusterRole), rbac-pre-flight.md (positive + negative resourceName tests), refusal-list.md (universal one-way doors plus domain-specific HARD REFUSE list). Refuses to read or process credentials volunteered by the operator; uses only the in-pod ServiceAccount token at /var/run/secrets/kubernetes.io/serviceaccount/token.",
  "last_verified": "2026-05-08",
  "path": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent",
  "harness_variants": {
    "codex": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/codex.toml",
    "copilot": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/copilot.agent.md",
    "claude-code": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/claude-code.agent.md",
    "cursor": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/cursor.agent.md",
    "gemini": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/gemini.agent.md",
    "kiro-ide": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/kiro-ide.agent.md",
    "kiro-cli": "agents/kubernetes/kubernetes-live-rbac-mutation-guard-agent/harnesses/kiro-cli.agent.json"
  },
  "author": "github: VincentChuWaiChow",
  "version": "0.1.0",
  "companion_skills": [
    "kubernetes-live-rbac-mutation-guard"
  ]
}