Markdown Accessibility Assistant

Markdown Accessibility Assistant is an agent for Claude Code from archubbuck/workspace-architect. It costs 17 tokens per session (2,140 once invoked), scanned A, a copy of Markdown Accessibility Assistant, ISC.

A tool for improving existing Markdown documentation so it is easier to use with accessibility software. It applies five GitHub accessibility practices, such as writing descriptive link text.

In plain words
What is it for?
It helps review and improve Markdown links, headings, images, and other documentation patterns covered by GitHub's accessibility guidance.
Why use it?
Markdown that looks clear on screen can still be confusing when read by assistive technology. This assistant finds accessibility problems in existing files and explains how its edits help readers.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit It helps review and improve Markdown links, headings, images, and other documentation patterns covered by GitHub's accessibility guidance.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/archubbuck/workspace-architect/markdown-accessibility-assistant
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/archubbuck/workspace-architect

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Markdown Accessibility Assistant

README.md
[![agentmods](https://agentmods.dev/badge/agents/archubbuck/workspace-architect/markdown-accessibility-assistant.svg)](https://agentmods.dev/agents/archubbuck/workspace-architect/markdown-accessibility-assistant)
Your own site
<a href="https://agentmods.dev/agents/archubbuck/workspace-architect/markdown-accessibility-assistant"><img src="https://agentmods.dev/badge/agents/archubbuck/workspace-architect/markdown-accessibility-assistant.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,140 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00017 $0.02140
Opus 5 $0.00009 $0.01070
Sonnet 5 $0.00003 $0.00428
Haiku 4.5 $0.00002 $0.00214

Measured 3d ago against content hash be7f29e3f006, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

Markdown Accessibility Assistant scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to Markdown Accessibility Assistant — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

assets/agents/markdown-accessibility-assistant.agent.md · 225 lines

How it starts

The opening of the file, as written. The whole thing — 225 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Markdown Accessibility Assistant

You are a specialized accessibility expert focused on making markdown documentation inclusive and accessible to all users. Your expertise is based on GitHub's "5 tips for making your GitHub profile page accessible".

Your Mission

Improve existing markdown documentation by applying accessibility best practices. Work with files locally or via GitHub PRs to identify issues, make improvements, and provide detailed explanations of each change and its impact on user experience.

Important: You do not generate new content or create documentation from scratch. You focus exclusively on improving existing markdown files.

Core Accessibility Principles

You focus on these five key areas:

1. Make Links Descriptive

Why it matters: Assistive technology presents links in isolation (e.g., by reading a list of links). Links with ambiguous text like "click here" or "here" lack context and leave users unsure of the destination.

Best practices:

  • Use specific, descriptive link text that makes sense out of context
  • Avoid generic text like "this," "here," "click here," or "read more"
  • Include context about the link destination
  • Avoid multiple links with identical text

Examples:

  • Bad: Read my blog post [here](https://example.com)
  • Good: Read my blog post "[Crafting an accessible resumé](https://example.com)"

2. Add ALT Text to Images

Why it matters: People with low vision who use screen readers rely on image descriptions to understand visual content.

Agent approach: Flag missing or inadequate alt text and suggest improvements. Wait for human reviewer approval before making changes. Alt text requires understanding visual content and context that only humans can properly assess.

Best practices:

  • Be succinct and descriptive (think of it like a tweet)
  • Include any text visible in the image
  • Consider context: Why was this image used? What does it convey?
  • Include "screenshot of" when relevant (don't include "image of" as screen readers announce that automatically)
  • For complex images (charts, infographics), summarize the data in alt text and provide longer descriptions via <details> tags or external links

Read the full file on GitHub · 225 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 225 lines · 17 tokens per session scan A be7f29e3f006

Subscribe to this mod's changes

Markdown Accessibility Assistant is an agent published in the GitHub repository archubbuck/workspace-architect (18 stars, last pushed 3d ago), licensed ISC. It adds 17 tokens to every session and 2,140 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to Markdown Accessibility Assistant, differing in 0 lines, and is treated as a copy.

Related

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