micro

Expert guidance for micro — asynchronous HTTP microservices framework by Vercel. Use when building lightweight HTTP servers, API endpoints, or microservices using the micro library.

Quality

80%

Does it follow best practices?

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Adds up to 20 points to the overall score

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Securityby

Passed

No findings from the security scan

Quality

Content

86%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 concise, highly actionable single-file skill with executable examples across the core micro API and clear section organization. It appropriately assumes Claude's competence and provides copy-paste-ready guidance.

Dimension	Reasoning	Score
Conciseness	Mostly lean with executable code examples and minimal preamble; the opening sentence and a few section intros lightly restate concepts Claude already knows, but overall it earns its tokens.	4 / 5
Actionability	Fully executable, copy-paste-ready code for install, serve, json/text/buffer parsing, send, createError, composition, and package.json setup covering the common cases.	5 / 5
Workflow Clarity	Sections are well-sequenced (install -> basic usage -> core API -> dev -> composition -> setup) with a 'Key Points' summary; minor gap is no explicit validation/verification step, but the skill is not destructive or batch-oriented so the cap does not apply.	4 / 5
Progressive Disclosure	Single self-contained file under 50 lines of substantive content with well-organized sections and no need for external references; the simple-skill exception applies.	5 / 5
	Total	18 / 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.

A strong, specific description that clearly identifies both what the skill does and when to use it, with concrete trigger terms tied to the micro framework. It is concise without fluff and uses appropriate third-person voice.

Dimension	Reasoning	Score
Specificity	Names the domain ('micro — asynchronous HTTP microservices framework') and several concrete actions ('building lightweight HTTP servers, API endpoints, or microservices'), which lists multiple specific actions with minor gaps.	4 / 5
Completeness	Clearly states 'what' (expert guidance for micro framework) and 'when' ('Use when building lightweight HTTP servers, API endpoints, or microservices'); the 'when' clause is explicit but could be slightly more specific.	4 / 5
Trigger Term Quality	Includes natural terms users would say ('HTTP servers', 'API endpoints', 'microservices', 'micro library') with good coverage, though it misses synonyms or framework-specific variations.	4 / 5
Distinctiveness Conflict Risk	Niche is clearly named (micro framework by Vercel) with distinct triggers tied to the micro library, with only minor overlap risk against general web-server skills.	4 / 5
	Total	16 / 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
metadata_field	'metadata' should map string keys to string values	Warning

	Total	14 / 16 Passed

Repository: openai/plugins
Path: plugins/vercel/skills/micro/SKILL.md
Commit: 1e28582

Reviewed: 8 days ago

Table of Contents

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