MCP Probe – MCP protocol debugger and interactive client

MCP Probe is a powerful Terminal User Interface (TUI) for debugging, testing, and interacting with Model Context Protocol (MCP) servers.

It provides an intuitive, feature-rich alternative to command-line MCP inspectors with real-time protocol analysis, capability discovery, and interactive tool execution.

This is free and open source software.

Key Features

• Interactive: Navigate 373+ tools with fuzzy search and auto-completion.
• Visual: Color-coded responses, scrollable viewers, progress indicators.
• Analytical: Built-in protocol validation, message correlation, timing analysis.
• Developer-Friendly: Session export, parameter templates, debugging hints.
• Fast: Rust-powered performance with async I/O and efficient TUI rendering.
• Cross-platform support – runs under Linujx, macOS, and Windows.

Website: github.com/conikeec/mcp-probe
Support:
Developer: Chetan Conikee
License: MIT License

MCP Probe is written in Rust. Learn Rust with our recommended free books and free tutorials.

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