Show HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI)
Mcpsnoop is a new developer tool that acts as a transparent proxy for the Model Context Protocol (MCP), allowing users to debug traffic between AI clients and servers. It provides a live terminal UI to inspect JSON-RPC frames, filling a gap in existing debugging capabilities.
Why it matters
As AI agents become more integrated with external tools, robust debugging utilities are essential for developers to troubleshoot complex system interactions.
Wireshark for MCP. A transparent proxy that shows every real tool call between your AI client and your MCP servers, live in your terminal.
This is a technical product announcement with no political or social agenda.
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