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chromium-code-link-formatting

Use this skill when you need to link to files or specific lines in the Chromium codebase within a document intended for external sharing (e.g., Google Docs, Buganizer). This skill ensures links use the stable `source.chromium.org` format with line numbers and commit hashes for accessibility, even if the user doesn't explicitly specify the format. Do not use for internal or purely local notes where file:/// links are preferred.

67

Quality

80%

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

SKILL.md
Quality
Evals
Security

Quality

Content

76%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 concise, actionable, and well-structured for a simple single-purpose skill, with a copy-paste URL template and the one git command needed to resolve commit hashes. The main gap is the absence of any verification step to confirm the final link resolves before sharing externally.

Suggestions

Add a validation checkpoint after assembling the URL (e.g. fetch or open the link to confirm it resolves) before sharing externally — this would lift workflow_clarity above 3.

Include one fully resolved example URL so the placeholders (path, line range, commit hash) are shown working together.

Clarify how to obtain path_to_file when the user gives only a filename or partial path, so resolution is unambiguous.

DimensionReasoningScore

Conciseness

Lean and efficient: assumes Claude's competence, provides a concrete URL template and the one external command needed, with no padding or explanation of concepts Claude already knows.

5 / 5

Actionability

Provides a concrete, copy-paste URL template plus executable git command for resolving commit_hash, but the path_to_file resolution depends on user context and no worked example links the placeholders together.

4 / 5

Workflow Clarity

The two numbered steps are sequenced, but there is no validation step to confirm the resolved commit hash exists or that the assembled URL resolves correctly before sharing.

3 / 5

Progressive Disclosure

A short single-purpose skill under 50 lines with well-organized sections and no external references needed; structure is clear and self-contained per the simple-skill guidance.

5 / 5

Total

17

/

20

Passed

Description

85%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 strong: it clearly states what the skill does, when to use it, and explicitly carves out an exclusion boundary. Its main weakness is trigger-term breadth, which leans on a single domain phrase rather than synonyms or file extensions.

Suggestions

Broaden trigger term coverage by adding common synonyms or phrases users might say, such as 'Chromium source', 'cs.chromium.org', or 'source link'.

Consider naming one or two additional concrete actions (e.g. resolving line ranges or commit hashes) to lift specificity from a single named action toward comprehensive coverage.

DimensionReasoningScore

Specificity

Names the concrete action ('link to files or specific lines in the Chromium codebase') and the stable URL format with line numbers and commit hashes, but stops short of listing multiple distinct capabilities.

4 / 5

Completeness

Explicitly answers both what (format links to chromium source with line numbers and commit hashes) and when ('Use this skill when you need to link to files...') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Includes natural phrases users would say ('link to files', 'specific lines', 'Chromium codebase', 'source.chromium.org') but lacks synonym/extension variations beyond the single domain term.

4 / 5

Distinctiveness Conflict Risk

A clear niche (external Chromium source link formatting) with explicit boundaries ('Do not use for internal or purely local notes'), minimizing overlap with other skills.

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
chromium/chromium
Reviewed

Table of Contents

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