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✅ Fixed Modern Streamable HTTP Transport (--http-stream) - Properly implements MCP Streamable HTTP (2025-03-26) - Single /mcp endpoint with mcp-session-id headers - Fixed 406 errors by adding Accept headers to notifications - Simplified implementation removes complex streaming - Correctly handles both JSON and SSE responses 🎯 Clarified Protocol Separation - --http-stream: Modern Streamable HTTP (2025-03-26) - --http-sse: Legacy HTTP+SSE (2024-11-05) - Fixed naming confusion and protocol implementation 💅 Enhanced User Experience - Method not found errors now show '0 resources/prompts' - Removed scary error messages for unsupported capabilities - Clean, friendly output for specialized servers like Playwright 🚀 Tested & Verified - Playwright MCP server: 25 tools discovered ✅ - Session management working correctly ✅ - Modern protocol compliance verified ✅ This resolves the hanging connection issues and provides proper separation between Legacy and Modern MCP HTTP protocols.
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✅ Fixed Modern Streamable HTTP Transport (--http-stream)
🎯 Clarified Protocol Separation
💅 Enhanced User Experience
🚀 Tested & Verified
This resolves the hanging connection issues and provides proper separation between Legacy and Modern MCP HTTP protocols.