Tessary

Open-source platform for discovering, investigating, and fixing production AI agent failures.

PlatformWebfreeglobal

Tessary is an open-source agent reliability platform that monitors every trace of an AI agent in production, detects issues with cheap classifiers, and groups related findings so a team can discover, investigate, and fix failures before they compound. It targets teams running AI agents in production who need to catch silent failures instead of waiting for user complaints.

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