MCP Inspector
Official developer tool for testing and debugging MCP servers through a web UI, CLI or terminal UI.
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About MCP Inspector
MCP Inspector is listed in our MCP & infra category and is aimed at builders. Official developer tool for testing and debugging MCP servers through a web UI, CLI or terminal UI. Pricing, as the maker states it: Open source. Maturity: Mature. We last checked the official link on 2026-10-18.
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🏆 Ranked in: Best MCP servers for Claude Code · Best MCP servers for Codex
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