A11y Python Packages

axe-playwright-python

Automated web accessibility testing with axe-core

opendataloader-pdf

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

page-validation

A fast PDF accessibility and conformance checker.

tk-uia

Make Tkinter applications fully accessible to Windows screen readers and UI Automation: named, correctly typed, and activatable. One call, zero runtime dependencies.

a11y-computer-use

a11y-computer-use: accessibility-first computer use for AI agents. Pruned a11y-tree snapshots, element refs instead of pixel coordinates, a safety layer, an MCP server and CLI. macOS, Windows, Linux, and Chromium over CDP.

a11y-toolkit

The accessibility layer for AI coding agents. 24 MCP tools + 6 prompts for WCAG 2.2: static and rendered audits, contrast over images, form errors, keyboard traps, blindfold usability testing, evidence packs a human can sign. Zero deps at the core, es/en. The machine finds, the human signs.

pytest-playwright-axe

An axe-core® integration for use with Playwright Python

maidr

Converts matplotlib, seaborn, plotly, and Altair plots into accessible format with MAIDR (Multimodal Access and Interactive Data Representation) — keyboard navigation, screen reader support, sonification, and braille for Jupyter, Quarto, Shiny, and Streamlit

a11y-moda

非官方 · 台灣 MODA 無障礙自評 CLI · 提供官方 Freego 沒有的 CLI/CI 介面 · 原生對齊 115.11 (WCAG 2.2) · init 接 Claude Code/Cursor/Copilot/Aider · 本機 LLM/VLM 判定

color-contrast

Python library to calculate and modulate color contrasts according to WCAG2.1

newshomepages

An open-source archive that gathers, saves, shares and analyzes news homepages

pdfua

Check the machine-checkable subset of PDF/UA-1 and WCAG 2.1 for PDFs, in pure Python, no JVM.

unbrowsed

A browserless HTML testing library for Python.

maidr-mcp

Experimental MCP server for accessible, interactive MAIDR charts in MCP Apps, with AI-guided navigation, screen-reader support, sonification, and braille.

outloud

What a PDF says out loud. The PDF accessibility checker that runs anywhere: PDF/UA-1 + WCAG 2.2 in your terminal, CI and browser, plus the semantic checks validators cannot make.

wcag-site-pdf-scanner

One Python file that audits entire websites and PDFs for WCAG 2.2 barriers, runs axe-core in a real browser, and guides safe source remediation with evidence-first reports.

cvdmaps

Open, published color-vision method (Machado 2009 + CIEDE2000, DOI 10.5281/zenodo.21310578) — 17 on-device browser vision tests, plus 30 packages on PyPI, npm and MCP so you can run the colorimetry yourself.

a11yfy

Official Python & TypeScript SDKs for the a11yfy API — make any PDF accessible (PDF/UA) with one call, with a verifiable compliance certificate

pdf-a11y

The ultimate open-source PDF remediation engine, combining AI-automated structural tagging with Human-in-the-Loop interface for perfect PDF/UA validation. Shift PDF compliance left. The pdf-a11y is a complete toolkit—CLI, REST API, and Web UI—that automatically fixes document tags, generat

achromatopsia

Open, published color-vision method (Machado 2009 + CIEDE2000, DOI 10.5281/zenodo.21310578) — 17 on-device browser vision tests, plus 30 packages on PyPI, npm and MCP so you can run the colorimetry yourself.

uuv-assistant-ai

Solution to facilitate the writing and execution of E2E tests understandable by any human

dichromacy

Open, published color-vision method (Machado 2009 + CIEDE2000, DOI 10.5281/zenodo.21310578) — 17 on-device browser vision tests, plus 30 packages on PyPI, npm and MCP so you can run the colorimetry yourself.

opticquiz-cvd

Open, published color-vision method (Machado 2009 + CIEDE2000, DOI 10.5281/zenodo.21310578) — 17 on-device browser vision tests, plus 30 packages on PyPI, npm and MCP so you can run the colorimetry yourself.

accessibility-mcp-server

MCP-Server fuer Web-Accessibility-Checks: WCAG 2.1/2.2 Pruefung, Kontrast, ARIA, Formular-Validierung