The server provides 5 tools with basic naming conventions and descriptions. However, significant quality gaps exist across parameters, schemas, and error handling. Tool names follow verb_noun patterns (list_contexts, switch_context, apply_policies, show_violations) which is good. However, parameter descriptions are sparse or missing detail about constraints, formats, and expected values. Input schemas are present but lack comprehensive type definitions and validation constraints. The apply_policies and show_violations tools have particularly weak parameter documentation. No output schemas are visible in the provided source, preventing assessment of response structure. Error handling is not evident from the code samples. The help tool is oddly positioned as a tool rather than documentation or a prompt. Overall, this reads as a minimally viable tool set without production-grade documentation or error guidance patterns.

• Document output schema for every tool. Specify what fields are returned, types, and which fields are required for downstream tool chaining. Example: 'Returns array of context objects with fields: name (string), cluster (string), namespace (string), user (string).'
• Add enum constraints to apply_policies.policySets parameter: {"enum": ["pod-security", "rbac-best-practices", "kubernetes-best-practices", "all"]} instead of relying on free-form string.
• Expand help tool's topic parameter with enum: {"enum": ["installation", "troubleshooting", "kyverno-environment"]} or consider moving this to a prompt/resource instead of an action tool.
• Add error guidance to switch_context description: 'Note: This operation modifies your kubeconfig context. Subsequent kubectl calls will use the new context. If the context does not exist, the operation fails and your current context is preserved.'
• For show_violations namespace parameter, restructure as: 'Kubernetes namespace to query (string, default: "default"). Use special value "all" to query all namespaces except those in namespace_exclude.'
• Add retryability and compensation guidance to apply_policies: 'This is a read-only scan and is idempotent, safe to retry if it times out.'
• Document what each tool returns in success and failure cases. Provide examples of return objects to guide LLM understanding.
• Add dependency hints to apply_policies: 'Requires Kyverno to be installed in the cluster. Use list_contexts first to confirm you are connected to the correct cluster.'