ARC MCP
The ARC MCP server enables AI agents to check if they can reach the checkout page of e-commerce stores without placing an order. It provides evidence of agent reachability, identifies technical blockers, and detects payment rails like UCP or Shopify WebMCP, helping agents make informed decisions before attempting transactions.
Endpoint and access
No sign-in: your client connects and lists tools immediately, with no account or key.
MCP endpoint (Streamable HTTP)
https://www.arcreport.ai/api/mcpWhat you can do with it
- Check if an AI agent can reach checkout for a specific store URL
- Find stores where agents can successfully reach checkout by category
- Analyze payment rails and blockers preventing agent checkout
- Verify agent readiness and compatibility with store infrastructure
check_storefind_storesreport_checkoutget_store_hubgoogle_checkout_readinessproduct_data_checkcan_agent_checkoutcheck_agent_readinessget_readiness_resultlist_readiness_checksask_agents_about_brandget_fixesbulk_create_monitorslist_monitorsmonitor_summaryupdate_monitorpause_monitorresume_monitorrun_monitor_now
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
Claude Code configuration
claude mcp add --transport http arc-mcp https://www.arcreport.ai/api/mcpCodex
Codex configuration
codex mcp add arc-mcp --url https://www.arcreport.ai/api/mcpCursor
Cursor configuration
{
"mcpServers": {
"arc-mcp": {
"url": "https://www.arcreport.ai/api/mcp"
}
}
}Cline
Cline configuration
{
"mcpServers": {
"arc-mcp": {
"type": "streamableHttp",
"url": "https://www.arcreport.ai/api/mcp",
"disabled": false
}
}
}VS Code
VS Code configuration
{
"servers": {
"arc-mcp": {
"type": "http",
"url": "https://www.arcreport.ai/api/mcp"
}
}
}Gemini CLI
Gemini CLI configuration
gemini mcp add --transport http arc-mcp https://www.arcreport.ai/api/mcpClaude Desktop
Claude Desktop configuration
{
"mcpServers": {
"arc-mcp": {
"url": "https://www.arcreport.ai/api/mcp"
}
}
}Windsurf
Windsurf configuration
{
"mcpServers": {
"arc-mcp": {
"serverUrl": "https://www.arcreport.ai/api/mcp"
}
}
}Other commerce servers
Do you run ARC MCP?
Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.