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istio-traffic-management

Configure Istio traffic management including routing, load balancing, circuit breakers, and canary deployments. Use when implementing service mesh traffic policies, progressive delivery, or resilience patterns.

66

Quality

78%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/istio-traffic-management/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

70%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The content is highly actionable with comprehensive executable templates, but it lacks a sequenced workflow with explicit validation checkpoints, leaving users to infer when to apply versus verify. Conciseness and structure are good with minor boilerplate and organization gaps.

Suggestions

Replace the generic 'Instructions' bullets with a concrete apply-then-validate workflow, e.g. 1) apply the manifest, 2) run `istioctl analyze`, 3) verify routes with `istioctl proxy-config routes`, 4) only proceed if analysis is clean.

Trim the boilerplate 'Do not use this skill when' and 'Instructions' sections, which restate obvious guidance Claude already infers from the description.

Consider moving the seven templates into a referenced file (e.g. references/templates.md) so SKILL.md stays a lean overview with one-level-deep navigation.

DimensionReasoningScore

Conciseness

The body is dominated by lean, executable YAML and bash with minimal prose, but the generic 'Instructions' and 'Do not use this skill when' sections add boilerplate ('Apply relevant best practices and validate outcomes') that could be trimmed.

4 / 5

Actionability

Seven copy-paste-ready VirtualService/DestinationRule/Gateway templates plus load-balancing configs and istioctl debugging commands cover the common cases fully and are executable as written.

5 / 5

Workflow Clarity

No sequenced multi-step workflow with validation checkpoints exists; the 'Instructions' section is generic ('Apply relevant best practices and validate outcomes') and `istioctl analyze` appears under debugging rather than as an explicit apply-then-validate checkpoint.

2 / 5

Progressive Disclosure

Single well-organized SKILL.md with clear section headers and external reference links; the seven inlined templates could plausibly be split into a reference file, a minor organization gap.

4 / 5

Total

15

/

20

Passed

Description

87%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is strong: it clearly states capabilities and provides explicit, natural trigger guidance scoped to a distinct niche. Minor specificity gaps (mirroring, fault injection) keep it just below a perfect specificity score.

DimensionReasoningScore

Specificity

Lists several concrete actions ('routing, load balancing, circuit breakers, and canary deployments') but omits other capabilities covered by the skill (mirroring, fault injection, gateways), so it stops short of comprehensive.

4 / 5

Completeness

Explicitly answers both what ('Configure Istio traffic management including...') and when ('Use when implementing service mesh traffic policies, progressive delivery, or resilience patterns') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Good natural-term coverage including 'service mesh traffic policies', 'progressive delivery', 'resilience patterns', and 'canary deployments'; a few common phrasings users might say (e.g., 'Istio', 'Kubernetes service mesh') are not surfaced as triggers.

4 / 5

Distinctiveness Conflict Risk

Targets a clear, distinct niche (Istio traffic management) with specific triggers, so conflict with unrelated skills is minimal.

5 / 5

Total

18

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
rmyndharis/antigravity-skills
Reviewed

Table of Contents

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