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Mithrandir — free MCP gateway test

Official registry Security

Observe MCP tools, verify repeated reads, then try bounded exact reuse for free.

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 mithrandir-free-mcp-gateway-test 'https://mithrandir-production.up.railway.app/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "mithrandir-free-mcp-gateway-test": {
            "type": "http",
            "url": "https://mithrandir-production.up.railway.app/mcp"
        }
    }
}

Frequently asked questions

What is Mithrandir — free MCP gateway test?

Observe MCP tools, verify repeated reads, then try bounded exact reuse for free.

How do I install Mithrandir — free MCP gateway test?

It runs as a remote server. In Claude Code: claude mcp add --transport http mithrandir-free-mcp-gateway-test 'https://mithrandir-production.up.railway.app/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Mithrandir — free MCP gateway test need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Mithrandir — free MCP gateway test?

It is published by Hyhyr2. 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.