I just update some of my views on your post to github. I think it would be better if we had someone create a smart contract much like the eos-proxyinfo. https://github.com/AlohaEOS/eos-proxyinfo
Here are some of my thoughts:
A smart contract that BPs can use to register tool/app/education/resource etc. I'm thinking this could be something in the vain of how proxy account register today
I would like to see something like

• EOS account name: Your EOS account name. If a BP should be the one that they use to produce blocks so they get the credit.
• Project Name: This could be the name of the tool,app,topic etc...
• Description: A short description of your project intended to be shown in listings.
• Website: An http or https URL to a website, Reddit post, etc. with more information about your Project.
• Logo: An http or https URL to an image with the size of 256 x 256 px. This should be the logo for the project not the BP's main logo
• Project Status: Is this in Dev, Beta or Production
• Category: This is optional I have some categories I have already created located here https://eosratings.com/top-tools/ for example, explorers, wallets, voting, resources, outreach, education, testnet, key managment, identity, account creation, chain contracts, and a host of monitors and trackers.