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translator-api

Implements and debugs browser Translator API integrations in JavaScript or TypeScript web apps. Use when adding Translator support checks, language-pair availability flows, model download UX, session creation, translate() or translateStreaming() calls, input-usage measurement, or permissions-policy handling for on-device translation. Don't use for server-side translation SDKs, cloud translation services, or generic multilingual content pipelines.

75

Quality

92%

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SKILL.md
Quality
Evals
Security

Quality

Content

85%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 a well-structured procedural skill with explicit validation checkpoints, real one-level-deep bundle references, and concrete error-recovery guidance. The only weakness is mild verbosity in the procedure and reliance on references rather than inline examples for common cases.

Suggestions

Consider inlining one minimal support-check + create() + translate() snippet so the most common flow is executable without opening references/examples.md.

Tighten Step 4 by merging the translate() vs translateStreaming() and measureInputUsage() bullets already covered in Steps 2–3 to reduce repetition.

DimensionReasoningScore

Conciseness

Largely lean and assumes Claude's competence (no concept padding), but the five-step procedure is somewhat long with a few directive sub-steps that could be tightened; sits above the score-3 anchor but short of fully lean.

4 / 5

Actionability

Gives concrete executable commands ('node scripts/find-translator-targets.mjs .'), named API calls, and a template asset to adapt; minor gap is that the body points to references rather than embedding copy-paste code, leaving a small execution gap for the most common cases.

4 / 5

Workflow Clarity

Five clearly sequenced steps with explicit validation checkpoints (Step 5 verifies markers, runs build/typecheck/tests) and a dedicated Error Handling section providing feedback-loop recovery for NotAllowedError, OperationError, QuotaExceededError, etc.

5 / 5

Progressive Disclosure

Body is an overview that signals one-level-deep references by purpose ('Read references/examples.md when...'), with four reference files, a script, and a template asset all real and appropriately split — easy to navigate, no nested references.

5 / 5

Total

18

/

20

Passed

Description

100%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 exemplary: concrete, third-person, comprehensive in both what and when, and clearly distinguished from adjacent translation skills via explicit exclusions. No improvements needed.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'support checks, language-pair availability flows, model download UX, session creation, translate() or translateStreaming() calls, input-usage measurement, permissions-policy handling' — covering the API surface comprehensively.

5 / 5

Completeness

Explicitly answers both what ('Implements and debugs browser Translator API integrations in JavaScript or TypeScript web apps') and when ('Use when adding...'), with concrete trigger phrases and explicit negative scope.

5 / 5

Trigger Term Quality

Includes natural user-facing phrases plus specific API method names ('translate()', 'translateStreaming()', 'model download UX', 'on-device translation') and the 'Don't use for...' exclusions, giving thorough keyword coverage.

5 / 5

Distinctiveness Conflict Risk

Carves a clear niche (browser on-device translation) and lists explicit exclusions ('server-side translation SDKs, cloud translation services, generic multilingual content pipelines'), minimizing overlap with related skills.

5 / 5

Total

20

/

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
webmaxru/web-ai-agent-skills
Reviewed

Table of Contents

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