Local · Manual + Automated + Agentic Testing

MCP Studio.
Test MCP Servers and Applications.

Test your MCP apps by hand, then automate it. Invoke tools and resources, preview and interact with widget UI the way Claude and ChatGPT render them, and debug OAuth flows. Record any session as a repeatable automated test. Designed for human developers and AI agents alike.

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MCP Studio in action: opening, calling a tool, widget rendering, recording and replaying a flow

Quickstart

From zero to automated testing in 30 seconds

  1. 1

    Install

    shell 
    curl -fsSL https://dl.pragmalabs.tech/mcp-studio/install.sh | sh
    macOS · Apple Silicon macOS · Intel Linux · x86_64 Linux · aarch64
  2. 2

    Run

    mcp-studio

    Studio opens at localhost:7777. Enter your MCP server URL in the UI.

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Made by Pragma Labs.

Built in Vietnam for MCP developers everywhere.

Install MCP Studio