score.businys.dev
Free tool

MCP Server Score

Audit any MCP server in seconds. We check reachability, Server Cards, tool naming conventions, error handling, and latency — and return a 0–100 score with a per-check breakdown.

What we check

20 pts
Server reachable
Can we reach the MCP endpoint and get a response?
15 pts
Server Cards
Is /.well-known/mcp.json published with server metadata?
20 pts
tools/list
Does the server respond to tools/list with a valid tool array?
15 pts
Naming conventions
Do all tool names use snake_case?
10 pts
Grouped naming
Do tools use consistent group prefixes (e.g. client_create)?
10 pts
Error handling
Does the server return proper JSON-RPC error objects?
10 pts
Latency
Does the server respond in under 500ms?