I think DVMs are meant for this usecase. I don't understand them well but Don't Believe the Hype-san has built some which are being used - https://github.com/believethehype/nostrdvm

nostr:nevent1qqs09dfsv7taul63wdcsly6ngjg0eakzyg0mxuqxppppx4ur3wfvllspp4mhxue69uhkummn9ekx7mqzyzvmk4v3eygkvq8cg5g86v0ekk0z7lr7pxsllqpwsncag0d92l9xgqcyqqqqqqgjc8vlf