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Use Content for repo-backed Markdown/MDX docs, blogs, resources, rich document editing, local components, shareable copies, and Content local-file workspaces. Prefer Content actions over raw filesystem writes when available.

66

Quality

80%

Does it follow best practices?

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SecuritybySnyk

Passed

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tessl review fix ./skills/content/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

87%

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

A concise, highly actionable, well-organized body with executable commands and a justified inline manifest; the main gap is the absence of explicit validation/verification checkpoints around destructive operations.

Suggestions

Add an explicit verify step after destructive/batch operations (e.g. 'After delete-document or update-document, run get-document to confirm the change before refreshing the UI') to add a feedback loop.

Call out a brief pre-flight check before delete-document (confirm the id resolves, warn the user) so the destructive path has a checkpoint.

Consider splitting the full agent-native.json manifest block into a reference file if future sections grow, keeping SKILL.md as a tighter overview.

DimensionReasoningScore

Conciseness

The body is lean and assumes Claude's competence — it avoids explaining what Markdown/MDX or frontmatter are, and each section (decision logic, action examples, manifest, boundaries) earns its place without padding.

3 / 3

Actionability

It provides copy-paste-ready, executable commands (`pnpm action list-documents`, `npx @agent-native/core@latest skills add content ...`) plus concrete JSON action-call examples and a real manifest, fully meeting the executable-guidance anchor.

3 / 3

Workflow Clarity

A sequence is present ('pull-document/get-document before editing', 'edit-document vs update-document', 'refresh-list after create/update/delete') but there are no explicit validation/verification checkpoints for destructive operations like delete-document, which caps workflow clarity at 2 per the guidelines.

2 / 3

Progressive Disclosure

The skill is self-contained with no nested or multi-level references and is organized into clearly labeled sections (Choose The Path, Action Examples, Local File Mode, MDX And Components, Boundaries); there is no content that clearly must be split out, so the well-organized-sections bar is met.

3 / 3

Total

11

/

12

Passed

Description

72%

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 solid, domain-rich description with good natural trigger terms and a distinct niche, but it lacks an explicit 'Use when...' trigger clause and leans on domain nouns rather than concrete verbs.

Suggestions

Add an explicit trigger clause such as 'Use when the user asks to author, edit, review, or publish Markdown/MDX docs, blogs, or resource pages' to raise completeness to 3.

Reframe some domain nouns as concrete actions (e.g. 'create, edit, and publish Markdown/MDX docs and blogs; build local MDX components') to strengthen specificity.

Drop or soften jargon like 'Content local-file workspaces' and 'repo-backed' in favor of plainer phrasing users would actually say.

DimensionReasoningScore

Specificity

The description lists concrete domains ('repo-backed Markdown/MDX docs, blogs, resources, ... local components, shareable copies') and a couple of actions ('rich document editing', 'shareable copies'), but the framing 'Use Content for [nouns]' names domains more than concrete verbs, so it stops short of the 'lists multiple specific concrete actions' anchor.

2 / 3

Completeness

It clearly answers 'what' (Content for repo-backed MDX docs/blogs/resources/components) but the 'when' is only implied via 'Use Content for...'; there is no explicit 'Use when...' trigger clause, which caps completeness at 2 per the guidelines.

2 / 3

Trigger Term Quality

Natural user-facing terms are well covered — 'docs', 'blogs', 'resources', 'Markdown/MDX', 'document editing' — matching the 'good coverage of natural terms users would say' anchor.

3 / 3

Distinctiveness Conflict Risk

The Content-app-specific framing with MDX, local components, local-file workspaces, and shareable copies carves a clear niche that is unlikely to trigger for unrelated skills.

3 / 3

Total

10

/

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

metadata_version

'metadata.version' is missing

Warning

Total

15

/

16

Passed

Repository
BuilderIO/agent-native
Reviewed

Table of Contents

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