Zero-config testing
One command connects to any MCP server. No JSON files, no protocol boilerplate.
MCP-TUI
The fastest way to test, debug, and automate Model Context Protocol servers.
Why MCP-TUI
Section titled “Why MCP-TUI”Visual + scriptable
Interactive TUI for exploration, deterministic CLI for CI pipelines.
All transports
STDIO, SSE, HTTP, and Streamable HTTP — built on the official MCP Go SDK.
Real debug data
HTTP timing, MCP message trace, error classification with actionable hints.
See it run
Section titled “See it run”CLI mode for automation
Section titled “CLI mode for automation”
TUI mode for exploration
Section titled “TUI mode for exploration”