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nic-structure

NIC architecture, resource processing pipeline, template systems, and key type definitions. Use when exploring the codebase, understanding data flow, debugging config generation, or working on controller logic.

67

Quality

84%

Does it follow best practices?

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SKILL.md
Quality
Evals
Security

Quality

Content

78%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.

An exceptionally dense, well-organized architectural reference with concrete commands, file paths, and function-level pointers that respects the reader's intelligence. Its main weakness is that everything lives inline in one large file rather than being split across one-level-deep reference files, and workflows are described without explicit validation loops.

Suggestions

Split the more encyclopedic sections (Repository Layout, Secret Store role tables, Key Types) into one-level-deep reference files (e.g., references/secret-store.md, references/key-types.md) and keep SKILL.md as a lean overview with clearly signaled links, per the progressive-disclosure model.

Add an explicit validate-and-recover sequence to the generated-artifacts workflow — e.g., 'run make update-codegen && make verify-codegen; if the diff shows deploy/crds*.yaml or docs/crd/ changes, commit them too' — turning the two documented traps into actionable checkpoints.

Surface the primary resource names (VirtualServer, VirtualServerRoute, TransportServer, Ingress) and short names (vs, vsr, ts, pol) near the top of the body so navigation to the right section does not depend on scanning the whole file.

DimensionReasoningScore

Conciseness

The body is a dense, tabular reference with zero filler — no explanations of concepts Claude already knows, and every line carries repo-specific fact ('~125 fields for tunable NGINX params', the secret-role key table, the kubebuilder marker table). Matches anchor 5 ('lean and efficient; every token earns its place').

5 / 5

Actionability

Concrete, executable guidance throughout: specific make commands ('make update-codegen', 'make update-crds', 'make test-update-snaps'), exact file/function pointers, directive rules ('must NOT call the k8s API or access SecretStore directly'), and a complete Go struct example. Falls short of 5 because substantial portions (secret role tables, policy type lists, key-type descriptions) are descriptive reference material rather than instructive guidance.

4 / 5

Workflow Clarity

The resource processing pipeline is sequenced end-to-end from 'kubectl apply' to status updates, with each step annotated by file and function, and the generated-artifacts section gives a regenerate-and-commit workflow with explicit CI diff expectations plus two called-out traps. Not 5 because no explicit verify-and-recover loop is provided for the regenerate workflow (it warns about silent CI gaps but gives no validate-then-fix sequence).

4 / 5

Progressive Disclosure

The single SKILL.md is well-sectioned with clear headers, but it is a ~250-line monolithic reference with no bundle files and no references to separate materials — repo layout, secret-store role details, and template-system specifics are all inline where anchor 4-level organization would split them into one-level-deep reference files. Fits anchor 3 ('content that should be separate is inline') better than 2 (structure and navigation are good) or 4 (no references exist to be 'mostly clear').

3 / 5

Total

16

/

20

Passed

Description

83%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.

A strong description with an explicit 'Use when...' clause and four concrete trigger contexts, in proper third-person voice. It clearly and explicitly answers both what the skill covers and when to use it, with only minor keyword-coverage and overlap-risk gaps.

DimensionReasoningScore

Specificity

Lists four specific content areas ('NIC architecture, resource processing pipeline, template systems, and key type definitions') plus four trigger contexts — matches anchor 4 ('lists several specific actions; minor gaps'). Not 5 because it enumerates topics rather than comprehensively covering concrete actions; above 3 because it names four specific areas rather than 1-2. Uses third-person voice throughout.

4 / 5

Completeness

Explicitly answers both: what ('NIC architecture, resource processing pipeline, template systems, and key type definitions') and when ('Use when exploring the codebase, understanding data flow, debugging config generation, or working on controller logic'). This matches anchor 5 — clear what AND when with concrete trigger phrases.

5 / 5

Trigger Term Quality

'exploring the codebase', 'understanding data flow', 'debugging config generation', and 'working on controller logic' are natural phrases users would say. A few natural terms are missing (resource names like VirtualServer, Ingress, CRD, Helm), fitting anchor 4 ('good keyword coverage; a few natural terms missing') rather than 5.

4 / 5

Distinctiveness Conflict Risk

'NIC' pins a clear niche, and 'debugging config generation' / 'working on controller logic' are domain-specific; but 'exploring the codebase' and 'understanding data flow' are broad enough to overlap with sibling repo-navigation skills (e.g., a nic-testing skill). Fits anchor 4 ('mostly distinct; minor overlap risk with closely related skills').

4 / 5

Total

17

/

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.

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
nginx/kubernetes-ingress
Reviewed

Table of Contents

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