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AI agent for frontend developers

Accessibility Regression Repair Agent

Keyboard and screen-reader journeys keep working after UI changes.

Accessibility Regression Repair Agent: what goes in, what the agent does and what you get

What it does

New UI changes often break keyboard navigation and screen reader labels that used to work. When a change reaches staging, this agent runs the keyboard journeys for key tasks, such as sign-in and checkout. When a journey fails, it reproduces the barrier and patches a branch. Then it retests the whole journey and nearby controls, because a fix can trap focus somewhere else. It revises the patch until focus moves freely and labels are correct. The team lead approves deployment. It does not certify compliance. Edge case: fixing a dialog's focus order makes the close button unreachable, so the agent revises and retests.

How it works

Follow the arrows from top to bottom. The orange dashed arrow is the loop: when a check fails, the agent goes back and tries again.

Start and resultWhat it doesA check on its own workWaits for your OKGoes back and retries
Yes, continueYes, continueApprovedNoNo 1 STARTS WHEN UI change in staging 2 USES A TOOL Run the keyboard journeys 3 CHECKS THE RESULT Do the journeys pass? If not: patch the branch. Back to step 2. 4 USES A TOOL Retest the journey and nearby controls 5 CHECKS THE RESULT Is focus free and labels correct everywhere? If not: revise the patch. Back to step 3. 6 YOU APPROVE Team lead approves deployment 7 RESULT Accessibility repair proposal
Read the steps as a list
  1. UI change in staging
  2. Run the keyboard journeys
  3. Do the journeys pass?If not: patch the branch. Back to step 2.
  4. Retest the journey and nearby controls
  5. Is focus free and labels correct everywhere?If not: revise the patch. Back to step 3.
  6. Team lead approves deploymentThe agent waits here for your OK.
  7. Accessibility repair proposal

How it decides

It chooses fixes from observed focus and label behavior and retests the complete path.

  • Retest the complete journey after each patch.
  • Check nearby controls for new focus traps.
  • Report rather than patch when a fix needs design changes.

Make it yours

Every agent is a starting point. You choose these settings for your own situation.

  • Keyboard journeys tested
  • Screen reader checks included
  • Accessibility rules applied (default common web guidelines)
  • Who approves deployment

What keeps you in control

It always asks you first

  • Deployment
  • Compliance certification

Hard limits

  • Branch only.

It stops when

  • Done: journeys pass.

Set it up

We guide you through the set-up, step by step

Members get the full set-up guide for this agent. No technical skills needed: you copy, paste and upload.

10 minto set it up in your AI
5 AIsChatGPT, Claude, Copilot, Gemini, Grok
  • One set of instructions to paste into your AI, with the clicks for ChatGPT, Claude, Microsoft 365 Copilot, Gemini and Grok
  • The agent then walks you through connecting your own data, one source at a time
  • A downloadable copy with the flow chart, the rules and the full guide
Get access to this agent

An example run

What happensA new filter panel reached staging on January 21. The checkout journey failed because the panel trapped focus. The agent patched the focus handling and retested. The journey passed, but the nearby sort menu lost its label, so the second check failed. It revised the patch to restore the label and retested all 12 journeys. The team lead approved deployment on January 22.

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