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Overview

MCP Studio is a local testing tool for MCP applications. It lets you test widget UI, call tools, and automate end-to-end tests by replaying your interactive steps without writing code. Designed for both humans and agent tools (Claude Code, ChatGPT, Copilot, and others) via MCP.

Install

terminal

# Install
$ curl -fsSL https://studio.pragmalabs.tech/install.sh | sh

# Run
$ mcp-studio

Opens at localhost:7777

Supported Platform and MCP Methods

Platform

macOS
Linux

MCP methods

Tools
Resources
OAuth 2.1 + PKCE
Bearer token
Custom headers

What you can do

Manual testing

Call tools, read resources, and interact with widgets live in your browser.

Automation E2E Testing

Record a session and turn it into a repeatable test.

Testing with real AI

Expose your local server to a public URL and connect it to ChatGPT, Claude, or Copilot.

Legal

MCP Studio runs locally. We do not collect your data.

Usage terms for MCP Studio.

Contact

[email protected]

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