Show HN: JSON-RPC Debugger. Pause, inspect, and modify calls in real-time

2 superfreek 0 6/4/2025, 12:36:11 PM github.com ↗

I work with JSON-RPC and OpenRPC a lot and this was a much needed missing tool in my toolset. So I put together this JSON-RPC Debugger.

Pause, inspect, and modify every call in real-time.

Built in rust /w ratatui, inspired by proxyfor, lazyvim and Charles Proxy.

I'm getting a lot of use out of it debugging Ethereum and even MCP server JSON-RPC calls.

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Show HN: JSON-RPC Debugger. Pause, inspect, and modify calls in real-time

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