x-algorithm

Plugin x-algorithm from marketplace x-algorithm-skills in ElemontCapital/x-algorithm-skills. Commands read from the repo's manifest — 1 month ago.

Skills (8)

• x-architecture

  Use this skill when reasoning about the distributed system design, service orchestration, or request lifecycle of the X recommendation engine. It is essential for tasks involving the "For You" timeline construction, HomeMixer logic, or ProductMixer component definitions.

• x-data-signals

  Use this skill to decode the "DNA" of the recommendation engine. These signals are the foundational data structures used to retrieve candidates (before ranking) and as features for the Heavy Ranker (during ranking).

• x-dev-engineering

  Use this skill when implementing new features or debugging the core "For You" pipeline. The system has shifted from legacy heuristics toward a unified **Rust-based** pipeline powered by the **Phoenix** transformer (Grok).

• x-experimental-ops

  Use this skill when reasoning about how the algorithm is tuned, why different users see different behaviors, or how "Success" is defined by X's engineering team.

• x-post-optimizer

  Use this skill when advising on post structure, timing, media selection, and account health to align with the HeavyRanker's scoring weights and anti-spam heuristics.

• x-ranking-engine

  Use this skill when you need to reason about the machine learning models that determine the final order of the "For You" timeline. It is essential for tasks involving model feature engineering, tuning engagement weights, or understanding the internal mechanics of the Heavy Ranker (Navi).

• x-retrieval-systems

  Use this skill when analyzing how the system narrows down 500 million daily tweets to a candidate pool of ~1,500. This is the "top-of-funnel" engineering that determines what is even eligible to be ranked.

• x-safety-filtering

  Use this skill when analyzing why content is not appearing, checking for "shadowban" conditions, or understanding the safety compliance layer. This skill covers the `VisibilityLib` logic that runs *after* candidate sourcing but *before* final ranking to ensure platform health.