90trust / 100

MCP Selection Lab

by mcp-selection-lab-production.up.railway.app in Developer tools

MCP serverPassing, checked 2 h ago

Benchmark MCP tool selection with metadata-only routing, collision, abstention, and holdout checks.

https://mcp-selection-lab-production.up.railway.app/mcp

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
200 ms typical, 200 ms slowest 5%
Last check
2 h ago
Next check
in 5 h

How to call it

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "mcp-selection-lab": {
      "type": "http",
      "url": "https://mcp-selection-lab-production.up.railway.app/mcp"
    }
  }
}

3 tools

  • selection_lab_info

    Get free service capabilities, limits, privacy and connection details; does not scan a target.

  • scan_mcp_metadata

    Create a free public report of MCP tool-description routing collisions. Reads discovery metadata (initialize/tools/list) only; never calls target business tools or spends funds. Use a public HTTP(S) URL without credentials, query or fragment. Results use at most 12 t

  • get_selection_report

    Read and agent-enrich an existing public scan report by id; no new target request or model call.

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTime
2 h agoPassed200200 ms
10 h agoPassed200464 ms