https://nodegrade.com/weekly1.0 https://nodegrade.com/scanweekly0.9 https://nodegrade.com/methodologymonthly0.7 https://nodegrade.com/sourcesmonthly0.7 https://nodegrade.com/privacyyearly0.4 https://nodegrade.com/termsyearly0.4 https://nodegrade.com/llms.txtmonthly0.6 https://nodegrade.com/openapi.jsonmonthly0.6 https://nodegrade.com/.well-known/mcp.jsonmonthly0.6