MCP-native agent evaluation and observability server. Log traces, evaluate output quality with 12 built-in rules (PII detection, prompt injection, cost thresholds), and track agent costs. Real-time dashboard, OTel-compatible spans. Self-hosted, MIT licensed.
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Install from
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process.env. You'll be asked to provide them before it can run.IRIS_ALREADY_RUNNING[](https://m8ven.ai/mcp/iris-eval-mcp-server-1owzx9)