Glassbrain: Visual Trace Debugging Tool for AI Applications
By
Sai Ram Muthineni
Has the shape of a bagel but none of the steam.
Summary
Glassbrain is a debugging tool for AI applications that captures every step as an interactive visual trace tree. Users can click nodes, swap inputs, and replay traces instantly without redeploying. It offers snapshot mode for deterministic replays and live mode for actual stack testing, with auto-generated fix suggestions, diff views, and shareable replay links for team collaboration. The tool integrates with OpenAI and Anthropic with minimal code and offers a free tier.
Key quotes
· 5 pulledGlassbrain captures every step of your AI app as an interactive visual trace tree
Click any node, swap the input, replay instantly without redeploying
Auto-generated fix suggestions reference exact trace data with one-click copy
Shareable replay links let your team debug together
Two lines of code to integrate. Free tier: 1K traces/month
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