xstate

XState Store adapter for json-render's StateStore interface. Use when integrating json-render with @xstate/store for state management via @json-render/xstate.

Quality

87%

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Securityby

Passed

No findings from the security scan

Quality

Content

100%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.

The body is an efficient, fully executable integration guide with copy-paste code, a clear numbered workflow, and clean section organization. It assumes Claude's competence and avoids unnecessary explanation, scoring at the top of every dimension.

Dimension	Reasoning	Score
Conciseness	The body is lean — install command, a numbered usage snippet, and a compact API table — with no padding explaining what XState or json-render are; every token earns its place and Claude's competence is assumed.	5 / 5
Actionability	The install command and the usage code block are copy-paste ready with imports, atom creation, adapter creation, and StateProvider wiring, fully covering the common integration case.	5 / 5
Workflow Clarity	Three numbered steps with inline comments (create atom, create adapter, use it) give an unambiguous sequence; as a simple, non-destructive integration skill with no batch/risky operations, no validation checkpoint is required.	5 / 5
Progressive Disclosure	Under 50 lines with no need for external references, the content is well-organized into Installation, Usage, and API sections, satisfying the simple-skill exception for top progressive-disclosure marks.	5 / 5
	Total	20 / 20 Passed

Description

75%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.

The description is clear, third-person, and explicitly pairs a 'what' with a concrete 'Use when...' trigger, giving it strong completeness and distinctiveness. Its main weakness is specificity, naming only the single adapter action rather than enumerating several concrete capabilities.

Suggestions

Add one or two more concrete capabilities (e.g., 'exposes json-render reads/writes through @xstate/store atoms') to lift specificity from a single action to comprehensive coverage.

Broaden trigger terms with a natural-language synonym (e.g., 'json-render state management with XState') so the description matches phrases a user would actually say.

Dimension	Reasoning	Score
Specificity	Names the domain and one concrete action ('XState Store adapter for json-render's StateStore interface') but lists no further capabilities, matching the anchor for 1-2 concrete actions without comprehensive coverage.	3 / 5
Completeness	Clearly states what ('XState Store adapter for json-render's StateStore interface') and explicitly when ('Use when integrating json-render with @xstate/store for state management via @json-render/xstate'), with concrete trigger phrases matching the top anchor.	5 / 5
Trigger Term Quality	Includes relevant keywords ('integrating json-render with @xstate/store', 'state management', '@json-render/xstate') but they are mostly technical package names rather than the broad natural variations a user would voice, fitting the 'some relevant keywords but missing synonyms' anchor.	3 / 5
Distinctiveness Conflict Risk	The combination of json-render and @xstate/store integration is a narrow, well-defined niche with distinct triggers and minimal risk of conflicting with other skills.	5 / 5
	Total	16 / 20 Passed

Validation

100%

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 — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: vercel-labs/json-render
Path: skills/xstate/SKILL.md
Commit: 0f6798b

Reviewed: 2 days ago

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