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positron-demo-video

Use when the user wants to create a demo video, record a feature walkthrough, or generate a video for a PR description. Triggers on "record a demo", "make a video", "demo video for PR", or "generate a walkthrough".

80

Quality

100%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

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.

The skill body is a tightly structured, command-driven workflow with explicit feedback loops, a verification checkpoint, and progressive disclosure into a real reference file. It assumes Claude's competence and provides copy-paste-ready guidance.

DimensionReasoningScore

Conciseness

The body is predominantly concrete commands and workflow steps that assume Claude knows ffmpeg/Playwright/git, with code patterns pushed to the reference file; only minor asides ("optional but recommended", "for crisp output") keep it just inside the lean-and-efficient anchor rather than the verbose one.

3 / 3

Actionability

Fully executable commands are given throughout (git log, npx playwright test with flags, ffmpeg/ffprobe invocations), specific file paths, and named helpers (setupDemoLayout, showOverlay, pause), making it copy-paste ready.

3 / 3

Workflow Clarity

A clear six-phase sequence with an explicit approve-before-record gate, a Phase 5 verification checkpoint (subagent checks duration/overlays/flags issues), and a Phase 6 routing loop back to the right phase on changes, matching the explicit-validation anchor.

3 / 3

Progressive Disclosure

SKILL.md stays an overview while well-signaled one-level-deep references (the verified references/demo-patterns.md for code patterns, plus demo-utils.ts) keep navigation easy and content appropriately split.

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.

The description is concise, specific, and supplies both clear capabilities and natural trigger phrases within an explicit "Use when" clause. It is well-distinguished from other skills.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — "create a demo video", "record a feature walkthrough", and "generate a video for a PR description" — matching the anchor for several specific concrete actions rather than vague language.

3 / 3

Completeness

Clearly answers both what (create/record/generate demo videos) and when via an explicit "Use when the user wants to..." clause with concrete triggers, matching the top anchor.

3 / 3

Trigger Term Quality

Explicit trigger phrases ("record a demo", "make a video", "demo video for PR", "generate a walkthrough") are natural terms a user would actually say, giving good coverage.

3 / 3

Distinctiveness Conflict Risk

The demo-video-for-PR niche with distinctive walkthrough triggers is unlikely to overlap with other skills, satisfying the clear-niche anchor.

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
posit-dev/positron
Reviewed

Table of Contents

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