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code-reviewer

Elite code review expert specializing in modern AI-powered code

17

Quality

3%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./plugins/antigravity-awesome-skills/skills/code-reviewer/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

7%Scale 1-3

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

This skill reads as a verbose persona/role description rather than an actionable skill file. It extensively lists capabilities, tools, and knowledge areas that Claude already possesses, consuming significant token budget without providing any concrete code examples, specific commands, or executable review workflows. The content would benefit from radical trimming and replacement with specific, actionable review checklists and code examples.

Suggestions

Replace the extensive capability lists with a concise checklist of specific review steps (e.g., 'Check for N+1 queries by searching for ORM calls inside loops') with concrete code examples of issues and fixes.

Add executable examples showing actual code review output format — e.g., a sample code snippet with the expected structured review feedback including severity levels and specific line references.

Remove the 'Capabilities', 'Knowledge Base', 'Behavioral Traits', and 'Language-Specific Expertise' sections entirely — Claude already knows these concepts and listing them wastes tokens.

Add validation checkpoints to the workflow, such as 'Run `semgrep --config auto .` and include findings in review' or 'Verify all HIGH severity items have been addressed before approving.'

DimensionReasoningScore

Conciseness

Extremely verbose with extensive lists of capabilities, tools, knowledge areas, and behavioral traits that Claude already knows. The content reads like a job description or persona prompt rather than a skill file. Most of the content (AI-powered tools lists, language-specific expertise, integration platforms) adds no actionable value and wastes significant token budget.

1 / 3

Actionability

No concrete code examples, commands, or executable guidance anywhere in the skill. The entire content is abstract descriptions of capabilities and vague instructions like 'Apply relevant best practices and validate outcomes.' The 'Response Approach' is a generic 10-step list with no specifics. Example interactions are just prompt suggestions, not worked examples with inputs and outputs.

1 / 3

Workflow Clarity

The 10-step 'Response Approach' is a vague sequence with no validation checkpoints, no error recovery, and no concrete tools or commands. Steps like 'Apply automated tools' and 'Conduct manual review' provide no actionable detail. There are no feedback loops or verification steps for what is inherently a multi-step review process.

1 / 3

Progressive Disclosure

There is one reference to 'resources/implementation-playbook.md' for detailed examples, which is a reasonable attempt at progressive disclosure. However, no bundle files exist to support this reference, and the massive inline content (capabilities lists, knowledge base, behavioral traits) should have been split into separate reference files rather than included in the main skill body.

2 / 3

Total

5

/

12

Passed

Description

0%Scale 1-3

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

This description is extremely weak across all dimensions. It reads like a marketing tagline rather than a functional skill description, using buzzwords ('elite,' 'AI-powered') without specifying concrete actions, trigger conditions, or a clear niche. It would be nearly impossible for Claude to reliably select this skill over other coding-related skills.

Suggestions

Replace vague language with specific concrete actions, e.g., 'Reviews code for bugs, security vulnerabilities, performance issues, and style violations. Suggests refactors and improvements.'

Add an explicit 'Use when...' clause with natural trigger terms, e.g., 'Use when the user asks for a code review, PR feedback, pull request review, or wants code quality analysis.'

Remove marketing fluff like 'Elite' and 'AI-powered' and instead describe the specific domain or languages/frameworks this skill covers to distinguish it from general coding skills.

DimensionReasoningScore

Specificity

The description uses vague, buzzword-heavy language ('Elite code review expert') without listing any concrete actions. It does not specify what the skill actually does (e.g., review pull requests, suggest refactors, check for bugs).

1 / 3

Completeness

The description fails to answer both 'what does this do' (no concrete actions listed) and 'when should Claude use it' (no 'Use when...' clause or equivalent trigger guidance). Both are very weak.

1 / 3

Trigger Term Quality

The only potentially useful trigger term is 'code review,' but 'elite' and 'AI-powered' are marketing fluff rather than natural user keywords. Missing common variations like 'PR review,' 'pull request,' 'code feedback,' etc.

1 / 3

Distinctiveness Conflict Risk

'Code review' is extremely broad and could conflict with many other coding-related skills. 'Modern AI-powered code' is vague and does not carve out a clear niche or distinct trigger.

1 / 3

Total

4

/

12

Passed

Validation

90%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 10 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

10

/

11

Passed

Repository
popey/claude-code-skills
Reviewed

Table of Contents

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