Name: typescript
Rating: 72.8 (1 reviews)
Author: TanStack

typescript

Preserve TanStack Table v9 inference with createColumnHelper, columns(), tableOptions, tableFeatures, and metaHelper. Load for ColumnDef errors, reusable tables, typed meta, named registries, or unnecessary manual feature generics.

Quality

91%

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Securityby

Passed

No findings from the security scan

Quality

Content

90%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.

A compact, highly actionable code skill with executable examples and well-structured Wrong/Correct mistake patterns. It would benefit from an explicit type-check validation step and could move some reference material into a bundled file for cleaner disclosure.

Suggestions

Add a validation checkpoint: instruct Claude to run `tsc --noEmit` (or the project's type-check) after applying a pattern to confirm inference is preserved before declaring the fix complete.

Extract the three 'Common Mistakes' entries with their source links into a references file (e.g. MISTAKES.md), keeping SKILL.md as an overview that signals the deeper material.

Dimension	Reasoning	Score
Conciseness	Lean throughout: minimal prose, every line is pattern or mistake guidance, and it assumes Claude's competence without restating what TanStack Table is or how generics work.	5 / 5
Actionability	Fully executable copy-paste code in Setup and Core Patterns, plus paired Wrong/Correct examples for each mistake with the precise fix, covering the common cases.	5 / 5
Workflow Clarity	Sections are clearly sequenced (Setup -> Core Patterns -> Common Mistakes -> API Discovery), but there is no explicit validation/checkpoint step; for an inference-correctness skill a 'compile-check the types' loop would add rigor.	4 / 5
Progressive Disclosure	Well-organized one-level structure with clear section headers and an API Discovery pointer to on-disk signatures; the inline Common Mistakes reference (three sources) could live in a separate file, leaving only minor organization gaps.	4 / 5
	Total	18 / 20 Passed

Description

92%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 tight, concrete description that lists specific APIs and explicit load triggers, clearly answering both what the skill does and when to use it. Minor trigger-synonym gaps and a slightly imperative 'Load for' phrasing keep it just short of flawless.

Dimension	Reasoning	Score
Specificity	Names five concrete API primitives (createColumnHelper, columns(), tableOptions, tableFeatures, metaHelper) plus five specific load triggers, giving comprehensive concrete-action coverage.	5 / 5
Completeness	Explicitly answers both 'what' ('Preserve TanStack Table v9 inference with ...') and 'when' ('Load for ColumnDef errors, reusable tables, typed meta, named registries, or unnecessary manual feature generics') with concrete trigger phrases.	5 / 5
Trigger Term Quality	Includes natural phrases like 'ColumnDef errors', 'reusable tables', 'typed meta', and 'manual feature generics', but lacks common synonyms users might say (e.g. 'TanStack Table inference', 'table types') and any version-extension phrasing.	4 / 5
Distinctiveness Conflict Risk	Scoped tightly to TanStack Table v9 inference helpers with named APIs, creating a clear niche unlikely to trigger for unrelated skills.	5 / 5
	Total	19 / 20 Passed

Validation

87%

Warnings & errors only

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

Validation — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
metadata_version	'metadata.version' is missing	Warning
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	14 / 16 Passed

Repository: TanStack/table
Path: packages/table-core/skills/typescript/SKILL.md
Commit: d01c01b

Reviewed: 1 day ago

Table of Contents

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