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tanstack-table

TanStack Table UI state patterns for @tanstack/svelte-table, @tanstack/table-core, createTable, ColumnDef, FlexRender, renderComponent, sorting, filtering, pagination, row identity, and local table markup composition. Use when building or reviewing Svelte data tables, not Epicenter workspace storage tables.

66

Quality

78%

Does it follow best practices?

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SecuritybySnyk

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tessl review fix ./.agents/skills/tanstack-table/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

72%

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

A concise, well-organized, project-specific skill body that respects Claude's competence. The gaps are a missing complete executable example of the core table-wiring pattern and an implicit rather than explicit verification workflow.

Suggestions

Add one complete, copy-paste createSvelteTable example showing data, columns (with satisfies ColumnDef<Row>[]), getRowId, and a controlled state pair so the central pattern is executable rather than rule-described.

Make the Upstream Grounding flow an explicit numbered sequence with a validation checkpoint (e.g., 1. ask DeepWiki a narrow question; 2. verify the answer against the installed @tanstack/svelte-table and @tanstack/table-core versions; 3. only proceed if they match).

Add a short verification step to the construction rules (e.g., confirm getRowId returns stable ids for persisted rows before relying on row identity) so correctness checks are explicit.

DimensionReasoningScore

Conciseness

The body is lean and project-specific with no padding or explanation of concepts Claude already knows; the import snippet earns its place by pinning the actual API baseline, matching the 'lean and efficient; assumes Claude's competence; every token earns its place' anchor.

3 / 3

Actionability

Rules are concrete (e.g., 'set getRowId', 'satisfies ColumnDef<Row>[]', the import block) but the central wiring pattern is described as rules rather than shown as a complete, copy-paste createSvelteTable example with data/columns/state, fitting 'some concrete guidance but incomplete; missing key details' rather than fully executable.

2 / 3

Workflow Clarity

The Upstream Grounding section offers a sequenced ask-then-verify flow, but the bulk of the body is organized as topical rule sets rather than an ordered workflow with explicit validation checkpoints, matching 'steps listed but validation gaps; checkpoints missing or implicit'.

2 / 3

Progressive Disclosure

With no bundle files present and a sub-50-line single-purpose body organized into clear, well-signaled sections with one-level-deep external links, it meets the rubric's allowance that such skills score 3 on well-organized sections alone.

3 / 3

Total

10

/

12

Passed

Description

85%

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, highly specific description with explicit trigger guidance and good conflict disambiguation. Its main weakness is trigger-term quality: it leans on API jargon over the natural phrases a user would actually say.

Suggestions

Add user-natural trigger phrasings (e.g., 'Svelte data table', 'tanstack table', 'sorting or filtering a table', 'table pagination') so the description matches what a user would actually say, not just the API surface.

Lead the 'Use when' clause with the most common user phrasing before listing API names, keeping the jargon as supporting detail.

DimensionReasoningScore

Specificity

Names concrete packages (@tanstack/svelte-table, @tanstack/table-core) and a comprehensive list of concrete APIs and capabilities (createTable, ColumnDef, FlexRender, renderComponent, sorting, filtering, pagination, row identity, markup composition), matching the 'lists multiple specific concrete actions' anchor.

3 / 3

Completeness

It explicitly answers both what (UI state patterns for the named packages/APIs) and when ('Use when building or reviewing Svelte data tables'), with a negative disambiguator, matching the 'clearly answers both what AND when with explicit triggers' anchor.

3 / 3

Trigger Term Quality

It has some natural user terms ('building or reviewing Svelte data tables') but is dominated by API-token jargon (ColumnDef, FlexRender, renderComponent) rather than the phrasings a user would naturally say, fitting 'some relevant keywords but missing common variations' rather than the broad natural-term coverage of a 3.

2 / 3

Distinctiveness Conflict Risk

Package scoping plus the explicit exclusion ('not Epicenter workspace storage tables') carves out a clear niche unlikely to trigger for sibling skills like workspace-api, matching the 'clear niche with distinct triggers; unlikely to conflict' anchor.

3 / 3

Total

11

/

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.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
EpicenterHQ/epicenter
Reviewed

Table of Contents

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