1# docs 2 3organized knowledge base - check here before researching. 4 5structure: 6- **frontend/** - svelte 5 state patterns, ui components, navigation 7- **backend/** - config system, background tasks, database, transcoder 8- **deployment/** - environments, migrations, fly.io 9- **tools/** - logfire queries, neon mcp, pdsx cli, plyr.fm mcp 10- **local-development/** - setup guide for new contributors 11- **moderation/** - copyright detection, sensitive content, ATProto labeler 12- **lexicons/** - ATProto record schemas (track, like, comment, list, profile) 13- **runbooks/** - operational procedures for production incidents 14- **testing/** - pytest patterns, parallel execution, template databases 15 16when you solve a problem or make a design choice, document it here with as much detail as needed