Skip to main content

Documentation Index

Fetch the complete documentation index at: https://mcpjam-mintlify-docs-update-pr-1958-1777325861850.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

The OAuth Debugger provides a visual, step-by-step interface for testing and debugging your MCP server’s OAuth 2.1 implementation. View every step of the OAuth handshake in detail with guided explanations, inspect network messages, and validate your implementation against multiple protocol versions. The debugger is fully compliant with MCP OAuth specification.
MCPJam OAuth Debugger Interface

​
Key Features

The OAuth Debugger provides comprehensive tooling for testing OAuth implementations:
  • Visual Step-by-Step Guide - Interactive flow guide with detailed explanations for each OAuth step
  • Multi-Protocol Support - Test against OAuth spec versions 03-26, 06-18, and 11-25
  • Full Registration Methods - Support for client pre-registration, Dynamic Client Registration (DCR), and Client ID Metadata Documents (CIMD)
  • Network Inspection - View all HTTP requests and responses with headers and body content
  • Educational Context - Built-in teachable moments and tips for common OAuth issues
  • Sequence Diagram - Visual representation of the OAuth flow synchronized with your progress
  • Export Capabilities - Copy logs in guide or raw format for debugging and documentation

​
Getting Started

To begin debugging OAuth flows:
  1. Navigate to the OAuth Debugger - Click the OAuth Flow tab in MCPJam Inspector
  2. Configure a Target Server - Click Configure Target to open the OAuth Profile Modal
  3. Enter Server Details - Provide your server’s base URL and select your protocol version
  4. Choose Registration Method - Select CIMD, DCR, or pre-registered based on your implementation
  5. Start Testing - Click Continue to begin the OAuth flow
The debugger will guide you through each step of the OAuth handshake, providing real-time feedback and educational context.