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Checks every image in Markdown and HTML files for alt text — flags missing, empty, and filename-echo alt attributes with file and line. Use before publishing content or during an accessibility pass.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/brokenrobot-xyz/agent-skills --skill checking-alt-text命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
正在显示 SKILL.md
Autonomously improves a Claude Code skill in a review→fix→re-review loop: each round invokes the reviewing-claude-skills review non-interactively, applies every blocking finding — High and structural findings included — without per-fix approval, commits the round, and re-reviews, until the review's verdict is acceptable, the blocking findings plateau, or the round cap is hit. Advisory findings are reported, never chased. Asks one question only: confirming the intent brief at kickoff. Use when the user asks to improve a skill autonomously, in a loop, or until it passes review.
Autonomously improves a Claude Code subagent definition in a review→fix→re-review loop: each round invokes the reviewing-claude-subagents review non-interactively, applies every blocking finding — High and structural findings included — without per-fix approval, commits the round, and re-reviews, until the review's verdict is acceptable, the blocking findings plateau, or the round cap is hit. A gated verdict recommending a different artifact form — 'this should be a skill' — ends the loop for the human instead of being applied. Advisory findings are reported, never chased. Asks one question only: confirming the intent brief at kickoff. Use when the user asks to improve a subagent autonomously, in a loop, or until it passes review.
Reviews a Claude Code skill — its SKILL.md, evals, and referenced files — in two passes. Structure first: a workflow whose shape fails High stops at a structural verdict with a redesign recommendation. Otherwise a full detail sweep against skill-authoring and prompting best practices plus the host project's conventions produces a severity-ranked gap analysis ending in a computed verdict — acceptable, or not yet — honoring the skill's recorded waivers, optionally applying approved fixes. Use when the user asks to review, audit, or improve a skill.
| name | checking-alt-text |
| description | Checks every image in Markdown and HTML files for alt text — flags missing, empty, and filename-echo alt attributes with file and line. Use before publishing content or during an accessibility pass. |
| allowed-tools | Read Grep Glob |
Find images whose alt text is missing, empty, or a bare echo of the filename.
Grep — Markdown image syntax and
HTML img tags.alt, an empty alt, and an alt that repeats the filename, each with file
and line, because each of the three reads as silence to a screen reader.alt; list
those separately for the author to confirm the marking.