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Postman for MCP Servers

Test, debug, and monitor your Model Context Protocol integrations with a beautiful developer experience.

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calculator

math-tools-server

Connected
Input Payload
{
  "operation": "multiply",
  "a": 42,
  "b": 17
}
Response
200 OK23ms
{
  "result": 714,
  "operation": "multiply",
  "timestamp": "2024-12-26T..."
}

Everything you need to master MCP

A complete toolkit for developers working with Model Context Protocol integrations.

Connect MCP Servers

Add your development, staging, and production MCP servers. Securely store credentials with AES-256 encryption.

Discover Actions

Automatically sync and discover all tools exposed by your MCP servers. View schemas and documentation.

Test Playground

Execute actions with custom payloads. See real-time responses, errors, and performance metrics.

Save Scenarios

Save test cases as reusable scenarios. Run them individually or as a batch for regression testing.

Invocation History

Track all action executions with full request/response logging. Debug issues quickly.

Team Collaboration

Invite team members with role-based access. Share scenarios and servers across your organization.

Get started in minutes

No complex setup. No configuration files. Just connect and go.

01

Add your MCP server

Connect to any MCP server using HTTP/SSE transport. Add credentials securely.

02

Sync and discover

MCP Studio automatically discovers all available tools and their schemas.

03

Test in the playground

Execute actions with custom payloads and see real-time results.

04

Save and repeat

Save successful tests as scenarios for regression testing.

Built for the MCP protocol

Native support for the Model Context Protocol specification. Works with any compliant MCP server out of the box.

  • JSON-RPC 2.0 message format
  • HTTP/SSE transport support
  • Automatic tool discovery
  • Schema-based form generation
MCP Request
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "calculator",
    "arguments": {
      "operation": "add",
      "a": 5,
      "b": 3
    }
  }
}

Ready to master your MCP integrations?

Join developers who are building better AI-powered applications with MCP Studio.

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