- Fix Docker cache mount issues that caused Railway build failures
- Add port argument support to MCP server for Railway compatibility
- Create Railway-optimized Dockerfile without cache mounts
- Add railway.json configuration for proper deployment
- Create comprehensive deployment and ChatGPT integration guides
- Add environment variable templates for Railway deployment
- Support Railway's PORT environment variable handling
- Ready for ChatGPT MCP SSE integration
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Co-Authored-By: Claude <noreply@anthropic.com>