MCP Selection Lab
Benchmark MCP tool selection with metadata-only routing, collision, abstention, and holdout checks.
Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeRead-only
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Benchmark MCP tool selection with metadata-only routing, collision, abstention, and holdout checks.
Server tool list (3)
Raw names from tools/list. Only developers need these.
| 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 tools and 24 generated cases, not a real-model evaluation. The returned report is enriched with agent_plan candidate description-only edits and a machine-readable rerun instruction. Candidate edits are not untouched-holdout proof. Reports persist and are public by link. For an existing report use get_selection_report. Set internal_test=true for owner/CI validation so it is excluded from public scans. source is a self-reported referral bucket, not identity verification. |
| get_selection_report | Read and agent-enrich an existing public scan report by id; no new target request or model call. |