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ReturnCheck

Official registry Other

Can this product actually be returned? The merchant's exact clause, its URL and the date.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http returncheck 'https://returncheck.m-angelmartinez-fer.workers.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "returncheck": {
            "type": "http",
            "url": "https://returncheck.m-angelmartinez-fer.workers.dev/mcp"
        }
    }
}
NPM package returncheck-mcp
Claude Code 
claude mcp add returncheck -e 'RETURNCHECK_API_KEY=<your returncheck_api_key>' -e 'RETURNCHECK_URL=<RETURNCHECK_URL>' -e 'RETURNCHECK_FETCH_LOCALLY=<RETURNCHECK_FETCH_LOCALLY>' -e 'RETURNCHECK_TIMEOUT_MS=<RETURNCHECK_TIMEOUT_MS>' -- npx -y returncheck-mcp@0.1.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "returncheck": {
            "command": "npx",
            "args": [
                "-y",
                "returncheck-mcp@0.1.1"
            ],
            "env": {
                "RETURNCHECK_API_KEY": "<your returncheck_api_key>",
                "RETURNCHECK_URL": "<RETURNCHECK_URL>",
                "RETURNCHECK_FETCH_LOCALLY": "<RETURNCHECK_FETCH_LOCALLY>",
                "RETURNCHECK_TIMEOUT_MS": "<RETURNCHECK_TIMEOUT_MS>"
            }
        }
    }
}

Environment variables

  • RETURNCHECK_API_KEY secret Optional API key. Without it you get the keyless free trial.
  • RETURNCHECK_URL Service endpoint. Defaults to the hosted service; change it only if you self-host.
  • RETURNCHECK_FETCH_LOCALLY Set to 'false' to let the service fetch the page instead of this machine.
  • RETURNCHECK_TIMEOUT_MS Budget in milliseconds for the local page read. Defaults to 8000.

Frequently asked questions

What is ReturnCheck?

Can this product actually be returned? The merchant's exact clause, its URL and the date.

How do I install ReturnCheck?

It runs as a remote server. In Claude Code: claude mcp add --transport http returncheck 'https://returncheck.m-angelmartinez-fer.workers.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does ReturnCheck need an API key?

Yes. It expects RETURNCHECK_API_KEY, which you set in its configuration.

Is ReturnCheck open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains ReturnCheck?

It is published by mangelmartinezfer-hue. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.