Runs axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) on URLs and PDFs through wcagc, crawls sites and reads violation reports.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add wcagc --env WCAGC_MCP_KEY='<WCAGC_MCP_KEY>' -- npx -y @wcagc/mcp~/.codex/config.toml
[mcp_servers.wcagc]
command = "npx"
args = ["-y", "@wcagc/mcp"]
env = { WCAGC_MCP_KEY = "<WCAGC_MCP_KEY>" }
# codex mcp add wcagc --env WCAGC_MCP_KEY='<WCAGC_MCP_KEY>' -- npx -y @wcagc/mcp~/.cursor/mcp.json
{
"mcpServers": {
"wcagc": {
"command": "npx",
"args": [
"-y",
"@wcagc/mcp"
],
"env": {
"WCAGC_MCP_KEY": "<WCAGC_MCP_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"wcagc": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@wcagc/mcp"
],
"env": {
"WCAGC_MCP_KEY": "<WCAGC_MCP_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"wcagc": {
"command": "npx",
"args": [
"-y",
"@wcagc/mcp"
],
"env": {
"WCAGC_MCP_KEY": "<WCAGC_MCP_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"wcagc": {
"command": "npx",
"args": [
"-y",
"@wcagc/mcp"
],
"env": {
"WCAGC_MCP_KEY": "<WCAGC_MCP_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"wcagc": {
"command": "npx",
"args": [
"-y",
"@wcagc/mcp"
],
"env": {
"WCAGC_MCP_KEY": "<WCAGC_MCP_KEY>"
}
}
}
}Remote
claude mcp add --transport http wcagc https://mcp.wcagc.com/mcp~/.codex/config.toml
[mcp_servers.wcagc]
url = "https://mcp.wcagc.com/mcp"
# codex mcp add wcagc --url https://mcp.wcagc.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"wcagc": {
"url": "https://mcp.wcagc.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"wcagc": {
"type": "http",
"url": "https://mcp.wcagc.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"wcagc": {
"httpUrl": "https://mcp.wcagc.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"wcagc": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.wcagc.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"wcagc": {
"url": "https://mcp.wcagc.com/mcp"
}
}
}Environment variables
WCAGC_MCP_KEY
Replace the placeholders with your own credentials and keep them out of version control.