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istio-service-mesh-config

Istio Service Mesh Config - Auto-activating skill for DevOps Advanced. Triggers on: istio service mesh config, istio service mesh config Part of the DevOps Advanced skill category.

Install with Tessl CLI

npx tessl i github:jeremylongshore/claude-code-plugins-plus-skills --skill istio-service-mesh-config
What are skills?

Overall
score

19%

Does it follow best practices?

Validation for skill structure

SKILL.md
Review
Evals

Activation

7%

This description is essentially a placeholder with no substantive content. It names the technology (Istio) but provides zero information about what actions the skill performs or when it should be selected. The duplicate trigger term and boilerplate category reference add no value for skill selection.

Suggestions

Add specific capabilities like 'Configure Istio traffic routing, set up mTLS authentication, manage VirtualServices and DestinationRules, troubleshoot sidecar proxy issues'

Add a proper 'Use when...' clause such as 'Use when the user mentions Istio, service mesh, traffic routing, mTLS, sidecar proxies, or Kubernetes networking policies'

Include natural trigger term variations: 'istio', 'service mesh', 'envoy proxy', 'traffic management', 'kubernetes ingress', 'mTLS', 'VirtualService'

DimensionReasoningScore

Specificity

The description contains no concrete actions - only mentions 'Istio Service Mesh Config' as a category label without describing what specific operations it performs (e.g., configure traffic routing, set up mTLS, manage ingress gateways).

1 / 3

Completeness

The description fails to answer 'what does this do' (no capabilities listed) and 'when should Claude use it' (no explicit use-case guidance). The 'Triggers on' clause is not a proper 'Use when...' statement with meaningful context.

1 / 3

Trigger Term Quality

The trigger terms are redundant ('istio service mesh config' listed twice) and overly technical. Missing natural variations users might say like 'service mesh', 'istio setup', 'traffic management', 'sidecar proxy', or 'kubernetes networking'.

1 / 3

Distinctiveness Conflict Risk

While 'Istio' is a specific technology that provides some distinctiveness, the lack of concrete capabilities means it could overlap with general Kubernetes or DevOps skills. The term 'service mesh config' is somewhat specific but not well-defined.

2 / 3

Total

5

/

12

Passed

Implementation

0%

This skill is an empty placeholder that provides zero actionable content about Istio service mesh configuration. It consists entirely of generic boilerplate describing what a skill should do rather than actually teaching Claude how to configure Istio. The content would need to be completely rewritten with actual Istio configuration examples, YAML manifests, and specific guidance.

Suggestions

Add concrete Istio configuration examples including VirtualService, DestinationRule, and Gateway YAML manifests with executable, copy-paste ready code

Include a clear workflow for common Istio tasks such as: 1) Install Istio, 2) Enable sidecar injection, 3) Configure traffic routing, 4) Validate with istioctl analyze

Provide specific istioctl commands for validation and debugging (e.g., 'istioctl analyze', 'istioctl proxy-status')

Add references to detailed documentation for advanced topics like mTLS configuration, traffic policies, and observability setup

DimensionReasoningScore

Conciseness

The content is entirely boilerplate with no actual Istio-specific information. It explains what the skill does in abstract terms without providing any concrete guidance, wasting tokens on meta-description rather than actionable content.

1 / 3

Actionability

No concrete code, commands, or specific Istio configurations are provided. The content only describes what the skill claims to do ('provides step-by-step guidance') without actually providing any guidance, examples, or executable content.

1 / 3

Workflow Clarity

No workflow is defined. There are no steps, no sequence, no validation checkpoints. The skill mentions 'step-by-step guidance' but provides none, and Istio configuration involves complex multi-step processes that require explicit workflows.

1 / 3

Progressive Disclosure

No structure for progressive disclosure exists. There are no references to detailed documentation, no links to examples, and no organization of content by complexity. The content is a flat, uninformative placeholder.

1 / 3

Total

4

/

12

Passed

Validation

69%

Validation11 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

description_trigger_hint

Description may be missing an explicit 'when to use' trigger hint (e.g., 'Use when...')

Warning

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

metadata_version

'metadata' field is not a dictionary

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

body_steps

No step-by-step structure detected (no ordered list); consider adding a simple workflow

Warning

Total

11

/

16

Passed

Reviewed

Table of Contents

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