WCAG 2.2 AA accessibility checks for pages and HTML, run locally in headless Chrome.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add a11yscope -- npx -y a11yscope-mcp~/.codex/config.toml
[mcp_servers.a11yscope]
command = "npx"
args = ["-y", "a11yscope-mcp"]
# codex mcp add a11yscope -- npx -y a11yscope-mcp~/.cursor/mcp.json
{
"mcpServers": {
"a11yscope": {
"command": "npx",
"args": [
"-y",
"a11yscope-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"a11yscope": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"a11yscope-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"a11yscope": {
"command": "npx",
"args": [
"-y",
"a11yscope-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"a11yscope": {
"command": "npx",
"args": [
"-y",
"a11yscope-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"a11yscope": {
"command": "npx",
"args": [
"-y",
"a11yscope-mcp"
]
}
}
}