https://metrics.mcpcentral.io/ daily 1.0 https://metrics.mcpcentral.io/api/metrics daily 0.8 https://metrics.mcpcentral.io/metrics-history.csv daily 0.7 https://metrics.mcpcentral.io/category-distribution.json daily 0.6 https://metrics.mcpcentral.io/enriched-stats.json daily 0.6