An advanced stateless diagnostic MCP echo server with 9 comprehensive tools for debugging OAuth flows and analyzing software engineering excellence
Listed on its own since 2026-09-27. Until then it was part of mcp-echo-streamablehttp-server-stateful, where its earlier checks remain.
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# MCP Echo StreamableHTTP Server - Stateless A stateless diagnostic MCP (Model Context Protocol) server that implements the StreamableHTTP transport specification. This server provides comprehensive debugging tools for MCP protocol development and OAuth authentication flow analysis. ## Overview This is a **stateless** implementation of an MCP echo server designed specifically for: - Protocol debugging and validation - Authentication flow analysis - System diagnostics and health monitoring - MCP client integration testing Unlike the stateful variant, this server maintains no session state between requests, making each request completely independent. ## Features ### 9 Diagnostic Tools 1. **echo** - Simple message echo for basic connectivity testing 2. **printHeader** - Displays all HTTP headers organized by category 3. **bearerDecode** - Decodes JWT Bearer tokens (without verification) for debugging 4. **authContext** - Provides complete authentication context analysis 5. **requestTiming** - Shows request performance metrics and system stats 6. **corsAnalysis** - Analyzes CORS configuration and headers 7. **environmentDump** - Displays sanitized environment configuration 8. **healthProbe** - Performs deep health check with system resource monitoring 9. **whoIStheGOAT** - Easter egg that reveals programming wisdom ### Protocol Support - **MCP Protocol Version**: 2025-06-18 (configurable) - **Transport**: StreamableHTTP with JSON and SSE response formats - **JSON-RPC**: 2.0 compliant - **Session Management**: Stateless with session ID tracking via headers ### Authentication Integration - Designed to work behind Traefik with ForwardAuth middleware - Reads authentication headers forwarded by Traefik - Provides JWT token decoding for debugging (no verification) - Exposes complete authentication context through diagnostic tools ## Installation ### Using pip ```bash pip install mcp-echo-streamablehttp-server-stateless ``` ### Using pixi ```bash pixi add --py…
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