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control-ui

Build or adapt a local browser/CDP harness to drive and inspect a web, IDE, or Electron UI. Use for local UI verification, screenshots, accessibility snapshots, perf profiles, visual diffs, or reproducing UI bugs.

80

Quality

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Quality

Content

100%

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

A concise, actionable skill body with executable harness examples, clear sequenced workflows, verification checkpoints, and well-organized sections. It respects Claude's intelligence and avoids concept re-explanation.

DimensionReasoningScore

Conciseness

Lean body that assumes Claude's competence; it does not explain what Playwright or CDP is, and every section earns its tokens. Not the level below because there is no unnecessary explanatory padding.

3 / 3

Actionability

Provides two executable code blocks plus concrete setup and interaction steps; placeholders like '<port>' and '<app-root-selector>' are explicitly justified ('Replace <app-root-selector> with a stable marker from the current repo').

3 / 3

Workflow Clarity

Numbered Setup Pattern and Interaction Loop sequence actions with a capture→act→capture→verify checkpoint, and page selection includes a feedback fallback ('list available page titles and URLs instead of guessing').

3 / 3

Progressive Disclosure

No bundle files are present and none are needed; the body is well-organized into clear sections, which per the rubric's simple-skills note lets progressive disclosure score 3 on organization alone.

3 / 3

Total

12

/

12

Passed

Description

100%

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 tight, third-person description that states concrete capabilities and an explicit use-trigger with natural keyword coverage. It distinguishes the skill clearly and avoids fluff.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'Build or adapt a local browser/CDP harness to drive and inspect a web, IDE, or Electron UI' plus verification, screenshots, accessibility snapshots, perf profiles, visual diffs, and reproducing UI bugs.

3 / 3

Completeness

Clearly answers both 'what' (build/adapt a local browser/CDP harness) and 'when' via an explicit 'Use for...' clause, so it does not cap at 2.

3 / 3

Trigger Term Quality

'Use for local UI verification, screenshots, accessibility snapshots, perf profiles, visual diffs, or reproducing UI bugs' covers natural terms a user would actually say when needing this skill.

3 / 3

Distinctiveness Conflict Risk

Targets a clear niche — local browser/CDP UI harness — with distinct triggers unlikely to fire for unrelated skills.

3 / 3

Total

12

/

12

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
cursor/plugins
Reviewed

Table of Contents

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If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.