Validation

Screen Reader Simulation Tester

Simulate the reading order and spoken semantics a screen reader may expose from a URL or raw HTML, then flag likely accessibility gaps

html· HTML resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/screen-reader-simulation-tester' \
  -H 'Content-Type: application/json' \
  -d '{"htmlInput":"<html><head><title>Launch Promo</title></head><body><header><a href=\"/\"><img src=\"/logo.png\"></a></header><main><h1>Launch Promo</h1><h3>Early access</h3><form><input id=\"email\" type=\"email\" /><button></button></form></main></body></html>","pageUrl":"","preset":"VoiceOver","includeLandmarkSummary":true,"showFixSuggestions":true}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/screen-reader-simulation-tester

Parameters

Name	Type	Required	Description
htmlInput	textarea	No	—
pageUrl	text	No	—
preset	select	No	—
includeLandmarkSummary	checkbox	No	—
showFixSuggestions	checkbox	No	—

Response format

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-screen-reader-simulation-tester": {
      "name": "screen-reader-simulation-tester",
      "description": "Simulate the reading order and spoken semantics a screen reader may expose from a URL or raw HTML, then flag likely accessibility gaps",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=screen-reader-simulation-tester",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "screen-reader-simulation-tester",
    "arguments": {
  "htmlInput": "<html><head><title>Launch Promo</title></head><body><header><a href=\"/\"><img src=\"/logo.png\"></a></header><main><h1>Launch Promo</h1><h3>Early access</h3><form><input id=\"email\" type=\"email\" /><button></button></form></main></body></html>",
  "pageUrl": "",
  "preset": "VoiceOver",
  "includeLandmarkSummary": true,
  "showFixSuggestions": true
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Browse tools Open tool

curl -X POST 'https://api.elysiatools.com/en/api/tools/screen-reader-simulation-tester' \ -H 'Content-Type: application/json' \ -d '{"htmlInput":"<html><head><title>Launch Promo</title></head><body><header><a href=\"/\"><img src=\"/logo.png\"></a></header><main><h1>Launch Promo</h1><h3>Early access</h3><form><input id=\"email\" type=\"email\" /><button></button></form></main></body></html>","pageUrl":"","preset":"VoiceOver","includeLandmarkSummary":true,"showFixSuggestions":true}'

Name

Type

Required

Description

htmlInput

textarea

—

pageUrl

text

—

preset

select

—

includeLandmarkSummary

checkbox

—

showFixSuggestions

checkbox

—

{ "mcpServers": { "elysiatools-screen-reader-simulation-tester": { "name": "screen-reader-simulation-tester", "description": "Simulate the reading order and spoken semantics a screen reader may expose from a URL or raw HTML, then flag likely accessibility gaps", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=screen-reader-simulation-tester", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "screen-reader-simulation-tester", "arguments": { "htmlInput": "<html><head><title>Launch Promo</title></head><body><header><a href=\"/\"><img src=\"/logo.png\"></a></header><main><h1>Launch Promo</h1><h3>Early access</h3><form><input id=\"email\" type=\"email\" /><button></button></form></main></body></html>", "pageUrl": "", "preset": "VoiceOver", "includeLandmarkSummary": true, "showFixSuggestions": true } } }