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appinsights-instrumentation

Guidance for instrumenting webapps with Azure Application Insights. Provides telemetry patterns, SDK setup, and configuration references. WHEN: how to instrument app, App Insights SDK, telemetry patterns, what is App Insights, Application Insights guidance, instrumentation examples, APM best practices.

79

Quality

73%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./.github/skills/appinsights-instrumentation/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Discovery

89%

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

This is a solid skill description that clearly identifies its niche (Azure Application Insights instrumentation) and provides explicit trigger terms via a 'WHEN:' clause. The main weakness is that the 'what' portion could be more specific about the concrete actions and patterns it covers, rather than using somewhat general terms like 'telemetry patterns' and 'configuration references'.

Suggestions

Expand the capability description with more concrete actions, e.g., 'configure custom metrics, set up distributed tracing, add exception and dependency tracking, configure sampling and filtering'.

DimensionReasoningScore

Specificity

Names the domain (Azure Application Insights) and some actions (telemetry patterns, SDK setup, configuration references), but doesn't list multiple concrete actions like 'configure custom metrics, set up distributed tracing, add exception tracking'.

2 / 3

Completeness

Clearly answers both 'what' (guidance for instrumenting webapps with Azure Application Insights, telemetry patterns, SDK setup, configuration references) and 'when' with an explicit 'WHEN:' clause listing trigger scenarios.

3 / 3

Trigger Term Quality

Good coverage of natural terms users would say: 'instrument app', 'App Insights SDK', 'telemetry patterns', 'Application Insights', 'instrumentation examples', 'APM best practices'. These are terms a developer would naturally use when seeking this guidance.

3 / 3

Distinctiveness Conflict Risk

Highly specific to Azure Application Insights instrumentation, which is a clear niche. The trigger terms like 'App Insights SDK', 'Application Insights guidance' are distinct and unlikely to conflict with other skills.

3 / 3

Total

11

/

12

Passed

Implementation

57%

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

This skill is well-structured as a routing and reference document with excellent progressive disclosure and clear navigation to detailed guides. However, it lacks concrete executable examples in the main body, relying entirely on referenced files for actionable content. Adding a validation/verification step after instrumentation and including at least one inline code snippet would strengthen it significantly.

Suggestions

Add a verification/validation step at the end of the workflow (e.g., 'Verify telemetry is flowing by checking the Azure Portal Live Metrics or running a test request and confirming it appears in Application Insights')

Include at least one minimal inline code example (e.g., a 3-line ASP.NET Core or Node.js setup snippet) so the skill provides some immediately actionable content without requiring reference file loading

Trim the 'When to Use This Skill' and 'When to Use azure-prepare Instead' sections—these are routing concerns that could be condensed into the existing callout box at the top

DimensionReasoningScore

Conciseness

Generally efficient but includes some unnecessary content like explaining when to use this skill vs azure-prepare (which is more routing logic than skill content), and the 'Prerequisites' section stating obvious constraints. The 'Collect context information' section explains things Claude could infer.

2 / 3

Actionability

Provides structured guidance with clear references to specific files (bicep templates, scripts, language-specific guides), but the skill itself contains no executable code or concrete examples—it's entirely a routing/decision document that delegates all actual instructions to referenced files.

2 / 3

Workflow Clarity

The manual instrumentation workflow has a clear two-step sequence (create resource, modify code) with decision points, but lacks validation checkpoints. There's no step to verify the instrumentation is working (e.g., checking telemetry appears in Azure Portal), which is important for a multi-step process involving infrastructure and code changes.

2 / 3

Progressive Disclosure

Excellent progressive disclosure with a clear overview, well-organized reference table with 'When to Load' guidance, SDK quick references with direct links, and explicit instruction to load references on demand. One level deep, clearly signaled.

3 / 3

Total

9

/

12

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.

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

Repository
jonathan-vella/azure-agentic-infraops
Reviewed

Table of Contents

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