studio-perf

Optimize Remotion Studio render performance by minimizing frame-reactive component surfaces, preferring imperative timeline state reads, and memoizing stable render boundaries. Use when code reads the current frame with `useTimelinePosition()` or components unnecessarily render on every frame.

Quality

89%

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Securityby

Passed

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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 tight, well-organized instruction-only skill that conveys concrete optimization patterns with specific API references and no padding. Adding a short worked example and a brief before/after verification step would lift actionability and workflow clarity to full marks.

Suggestions

Add a minimal worked example showing the before/after of extracting a frame-subscribing leaf from a reactive parent to make the guidance copy-paste ready.

Include a short verification cue (e.g., confirm re-render frequency via React DevTools profiler) so the optimization can be checked after applying it.

Optionally list the specific symptoms that signal the problem (janky Studio playback, dropped frames) to sharpen trigger recognition in the body.

Dimension	Reasoning	Score
Conciseness	Lean and efficient: it assumes React/Remotion competence (referential stability, context subscribers, React.memo) with no padded explanations of concepts Claude already knows, so every token earns its place.	5 / 5
Actionability	Concrete, actionable guidance with specific API references (getCurrentFrame(), Internals.Timeline.useTimelinePosition(), React.memo()), but as an instruction-only skill it lacks a worked copy-paste example, keeping it below the 5 anchor.	4 / 5
Workflow Clarity	The two sections give clear, unambiguous advisory principles well-organized by concern, but it presents heuristics rather than a sequenced multi-step workflow, so it sits just below the 5 anchor.	4 / 5
Progressive Disclosure	Under 50 lines with no need for external references and two well-organized section headers, satisfying the simple-skill exception for a top progressive-disclosure score.	5 / 5
	Total	18 / 20 Passed

Description

92%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 states both the capability and the use-conditions with concrete API triggers. It is comprehensive and low-conflict, with only minor room to broaden trigger-term synonyms.

Dimension	Reasoning	Score
Specificity	Names the domain and three concrete optimization actions ('minimizing frame-reactive component surfaces', 'preferring imperative timeline state reads', 'memoizing stable render boundaries'), matching the comprehensive-coverage anchor rather than the minor-gaps anchor at 4.	5 / 5
Completeness	Explicitly answers what (three optimization actions) and when ('Use when code reads the current frame with useTimelinePosition() or components unnecessarily render on every frame') with concrete trigger phrases.	5 / 5
Trigger Term Quality	Includes good natural/technical triggers ('reads the current frame', 'useTimelinePosition()', 'components unnecessarily render on every frame') but lacks the synonym/extension breadth of the 5 anchor.	4 / 5
Distinctiveness Conflict Risk	Targets a clear niche (Remotion Studio render performance) anchored by a specific API (useTimelinePosition()), giving it distinct triggers and minimal conflict risk with other skills.	5 / 5
	Total	19 / 20 Passed

Validation

100%

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 — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: remotion-dev/remotion
Path: .agents/skills/studio-perf/SKILL.md
Commit: 6f4e0d5

Reviewed: 5 days ago

Table of Contents

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