The short version
Transparent proxy and live TUI for MCP traffic.
From the HackerLinks archive
Mcpsnoop
Transparent proxy and live TUI for MCP traffic.
At a glance:
First seen:2026-07-03
Last seen:2026-07-03
Times seen:1
Website:github.com
Why it caught our attention
Commenters strongly liked the auditability angle and said it fills a real MCP visibility gap.
Where it surfaced on Hacker News
2026-07-03
Editorial paraphrase
Readers said it gives '100% visibility into the back and forth' and called it 'awesome'.
Original threadShow HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI)
Also surfaced in this discussion
WireMCP
Show HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI)
2026-07-03