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pantheon-ai/nx-plugin-toolkit

Complete Nx plugin development toolkit: create custom generators, executors, and extend Nx workspaces with reusable automation

76

Quality

96%

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

Overview
Quality
Evals
Security
Files

Quality

Content

92%

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

A well-structured navigation hub: lean, actionable, with a validated multi-step workflow and clearly signaled reference tables. The main weakness is progressive disclosure — three referenced knowledge-base files do not exist in the bundle, breaking those navigation paths.

Suggestions

Create the missing knowledge-base/concepts.md, knowledge-base/template-system.md, and knowledge-base/utilities.md files referenced in the References tables, or remove those link rows so every referenced path resolves.

Consider consolidating the 'Quick Commands' section with the Workflow steps to remove duplicated commands (create-nx-plugin, nx add @nx/plugin, nx g generator) and tighten token use.

For the broken knowledge-base references, either inline the essential content or repoint the links to the existing references/ files that already cover those topics.

DimensionReasoningScore

Conciseness

The body is lean and assumes Claude's competence — terse bullets, command snippets, and BAD/GOOD pairs with no prose explaining what Nx or executors are; every section earns its tokens. Minor command reuse in 'Quick Commands' is intentional quick-reference rather than concept padding, so it stays at the top anchor.

3 / 3

Actionability

Provides copy-paste-ready commands (e.g. 'npx create-nx-plugin my-plugin', 'npx nx g generator ...') and concrete code patterns (tree.write, readProjectConfiguration, updateProjectConfiguration, formatFiles) with no pseudocode, matching the 'fully executable' anchor.

3 / 3

Workflow Clarity

The 4-step Workflow is clearly sequenced with explicit 'Validate' and 'Stop if' checkpoints per step (e.g. dry-run validation, failure conditions), providing the feedback loops the top anchor requires.

3 / 3

Progressive Disclosure

Structure is well-organized with one-level-deep reference tables, but the body references knowledge-base/concepts.md, knowledge-base/template-system.md, and knowledge-base/utilities.md, none of which exist in the bundle — broken navigation paths keep it below the 'easy navigation' top anchor.

2 / 3

Total

11

/

12

Passed

Description

100%

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, third-person description that states concrete capabilities and provides an explicit 'Use when...' trigger clause covering natural user phrasings. It is concise without over-claiming and occupies a clearly distinct niche.

DimensionReasoningScore

Specificity

Lists multiple concrete capabilities — 'plugin scaffolding, Tree API usage, schema-driven options, ExecutorContext API, template generation, project-graph-safe updates, cache-aware outputs, and testable workflows' — matching the 'lists multiple specific concrete actions' anchor rather than the partial-coverage anchor below.

3 / 3

Completeness

Explicitly answers both what ('Create Nx plugins with custom generators and executors...') and when (a dedicated 'Use when...' clause), hitting the top anchor; not the level below where 'when' is only implied.

3 / 3

Trigger Term Quality

The 'Use when creating Nx plugins, building custom generators, implementing executors, enforcing conventions, or extending Nx workspace automation' clause covers natural phrasings an Nx developer would actually say; not merely technical jargon.

3 / 3

Distinctiveness Conflict Risk

Targets a clear niche (Nx plugin authoring for TypeScript monorepos) with distinct triggers unlikely to collide with other skills; not generic enough to risk the lower anchors.

3 / 3

Total

12

/

12

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

relative_links

Relative link issues: 3 missing

Warning

Total

15

/

16

Passed

Reviewed

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