Tested all 5 Context7 Aspire library IDs with identical queries to compare content freshness and quality. Key findings: - /microsoft/aspire.dev (repo) has the best coverage including Aspire 13+ APIs - /websites/learn_microsoft-en-us-dotnet-aspire (website) is a good alternative - /dotnet/docs-aspire is the LEGACY repo being superseded, missing newer APIs - Added quality ranking table, usage guidance per source, and expanded query examples