Show HN: walnut – Error tracking AI agents

Category: devtools

Tags: error-tracking, ai-agents, cli, observability

Score: 3.5/10 (Innovation: 4, Technical: 3, Documentation: 3, Utility: 4)

Walnut is an error-tracking tool designed specifically for AI agents, integrating with Sentry SDKs and providing a CLI with JSON-first output for programmatic use. It's interesting because it targets the emerging need to monitor and debug autonomous coding agents rather than human developers directly.

Target audience: devops, backend-devs

Repository: https://github.com/bilalg1/walnut · TypeScript

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