Adds recsys-pipeline-architect under Development & Code Tools.
What it is A skill for designing composable recommendation, ranking, and feed pipelines using the six-stage Source → Hydrator → Filter → Scorer → Selector → SideEffect framework popularized by xAI's open-sourced For You algorithm (Apache 2.0 pattern; this skill is MIT and is an independent reimplementation).
Why it fits Most "recommendation systems" in production aren't exotic ML — they're pipelines. This skill encodes that pattern, walks Claude through eight clarifying steps (use case → sources → hydrations → filters → scorers → selector → side effects → scaffold), surfaces architectural trade-offs (multi-action vs single-score, candidate isolation vs joint, online vs offline), and emits a runnable scaffold in the user's stack.
What's in the repo
SKILL.md (the skill itself, ~14KB) + 5 load-on-demand reference docsInserted alphabetically between pypict-claude-skill and reddit-fetch. Description kept to one line in the style of other entries; author byline at the end.
Happy to revise the description, move to a different category, or shorten further — just let me know.