Show HN: PromptShark – MitM proxy, C++ loop detector and replay for AI agents

Category: devtools

Tags: mitm-proxy, ai-agent, debugging-tool, loop-detection, replay

Score: 7.5/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 7)

PromptShark is a transparent MITM proxy that intercepts, logs, and visualizes API calls between AI agents and OpenAI, with a C++ loop detector and time-travel replay. Its innovative combination of a real-time dashboard, loop detection engine, and replay capabilities addresses a growing problem of runaway costs and debugging complexity in AI agent development.

Target audience: backend devs, ai engineers, devops

Repository: https://github.com/apvcode/PromptShark · HTML · MIT · 1 stars

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