full-page-screenshot

Use when the user asks to capture a full-page screenshot, long screenshot, or complete page capture of a web page. Handles SPA scroll containers, lazy-loaded images, and very tall pages via Chrome DevTools Protocol with zero external dependencies.

Quality

100%

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The risk profile of this skill

Quality

Content

100%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 well-structured, executable skill body that puts usage guidance in SKILL.md and implementation in the bundled script, with explicit pre/post validation and troubleshooting recovery. It is dense without padding and does not re-explain concepts Claude already knows.

Dimension	Reasoning	Score
Conciseness	Lean, dense, and assumes Claude's competence — it does not explain what Chrome/CDP/SPAs are; sections are tables and tight lists where every token earns its place, with only trivial repetition of 'zero external dependencies'.	5 / 5
Actionability	Provides copy-paste-ready, fully executable commands for every mode (--check, --list, targetId, --url) plus a parameters table with defaults and concrete verification commands (sips, file).	5 / 5
Workflow Clarity	Clear two-option workflow with explicit validation checkpoints (--check before capture, Verify Output after) and a troubleshooting table that supplies error-recovery feedback loops for the common failure modes.	5 / 5
Progressive Disclosure	Well-organized into clearly headed sections with implementation detail correctly split into the bundled scripts/full-page-screenshot.mjs (verified present and real); cross-references to sibling skills are one level deep and clearly signaled.	5 / 5
	Total	20 / 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.

A strong, concise description that explicitly covers what the skill does and when to use it, with concrete trigger synonyms and specific capability claims. No fluff or over-claims detected.

Dimension	Reasoning	Score
Specificity	Names concrete capabilities beyond the core action — 'SPA scroll containers, lazy-loaded images, and very tall pages via Chrome DevTools Protocol' — giving comprehensive, specific coverage rather than vague abstraction.	5 / 5
Completeness	Explicitly answers both what (capture full-page screenshots, handle SPAs/lazy-load/tall pages via CDP, zero external deps) and when via a concrete 'Use when the user asks to capture...' trigger clause.	5 / 5
Trigger Term Quality	Includes the natural synonyms users actually say ('full-page screenshot', 'long screenshot', 'complete page capture of a web page') alongside technical terms, with no meaningful natural variation missing.	5 / 5
Distinctiveness Conflict Risk	Occupies a clear niche (full-page web capture via CDP) with distinct triggers unlikely to fire for unrelated screenshot or browser-automation skills.	5 / 5
	Total	20 / 20 Passed

Validation

93%

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 — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
relative_links	Relative link issues: 2 suspicious	Warning

	Total	15 / 16 Passed

Repository: alirezarezvani/claude-skills
Path: engineering/skills/full-page-screenshot/SKILL.md
Commit: 19392f7

Reviewed: ~3 hours ago

Table of Contents

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