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sdk-craft

Design, build, document, and ship SDKs. Use when creating a client library, planning a breaking change, or reviewing SDK quality. It does not build a CLI (that's `devrel-tooling`) or an MCP server (that's `mcp-server-craft`).

73

Quality

90%

Does it follow best practices?

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SecuritybySnyk

Passed

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SKILL.md
Quality
Evals
Security

Quality

Content

92%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 well-structured, highly actionable skill body that keeps core guidance inline while offloading depth to four clearly signaled reference files. Its lifecycle phases come with explicit verification gates and a release checklist, leaving only minor conciseness trims as potential improvement.

DimensionReasoningScore

Conciseness

The body is dense and assumes Claude's competence, using tables and code over prose, matching the score-4 anchor; not a 5 because a few sections (the "Did this help?" closing and some principle restatements) could be trimmed without loss.

4 / 5

Actionability

Copy-paste ready artifacts like the tsup.config.ts, package.json exports block, JSDoc example, and error hierarchy give fully executable guidance covering the common cases, matching the score-5 anchor.

5 / 5

Workflow Clarity

The Design→Build→Document→Ship lifecycle is clearly sequenced with explicit validation checkpoints in the phase gates ("npm publish --dry-run", publint/attw) and a release quality checklist, matching the score-5 anchor.

5 / 5

Progressive Disclosure

The body is a clear overview that points to four verified one-level-deep reference files (design-principles.md, language-idioms.md, typescript-sdk.md, build-and-publish.md) via well-signaled blockquotes, matching the score-5 anchor.

5 / 5

Total

19

/

20

Passed

Description

87%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 strong description that concretely states what the skill does, when to use it, and how it differs from neighboring skills. Minor gains possible from more granular action verbs and additional synonyms, but it cleanly answers what, when, and distinctiveness.

DimensionReasoningScore

Specificity

"Design, build, document, and ship SDKs" lists four concrete lifecycle actions, matching the score-4 anchor of several specific actions with minor gaps; not a 5 because the verbs are somewhat high-level rather than granular operations.

4 / 5

Completeness

It explicitly answers both what ("Design, build, document, and ship SDKs") and when ("Use when creating a client library, planning a breaking change, or reviewing SDK quality") with concrete trigger phrases, matching the score-5 anchor.

5 / 5

Trigger Term Quality

Natural phrases like "creating a client library", "planning a breaking change", and "reviewing SDK quality" give good keyword coverage, matching the score-4 anchor; not a 5 because synonyms like "API wrapper" or "language binding" are absent.

4 / 5

Distinctiveness Conflict Risk

It carves a clear SDK niche and explicitly excludes adjacent skills ("It does not build a CLI ... or an MCP server"), matching the score-5 anchor of clear niche with distinct triggers and minimal conflict risk.

5 / 5

Total

18

/

20

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
saif-shines/devex-kit
Reviewed

Table of Contents

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