The agent eval standard for MCP. Score every agent output for quality, safety, and cost.
io.github.iris-eval/mcp-server
https://github.com/iris-eval/mcp-server
STDIO
No auth required
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
API key for HTTP authentication (optional, recommended for production)
SQLite database path
Log level: debug, info, warn, error
Where to find authoritative docs and source for mcp-server.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio