https://offering4ai.com/ daily 1.0 https://offering4ai.com/api/public/about daily 0.9 https://offering4ai.com/api/public/submission-schema weekly 0.8 https://offering4ai.com/api/public/evaluation-rubric weekly 0.8 https://offering4ai.com/api/public/ideas/feed hourly 0.8 https://offering4ai.com/.well-known/ai-manifest.json weekly 0.7 https://offering4ai.com/.well-known/mcp.json weekly 0.7 https://offering4ai.com/mcp/sse weekly 0.6