X Actionbook Recap

Collect, scroll, extract, and summarize recent X (Twitter) posts for any handle (optionally filtered by keyword search) using the Actionbook Rust CLI (actionbook-rs) workflow (open → snapshot/accessibility tree → extract `article` text). Use when asked to analyze a handle over a time window (e.g., last 7 days), produce Chinese working notes, and publish a neutral English recap (single post or thread) from a specified account.

Universal Game Primitives

Universal game architecture DSL with six primitives (LOOP, TILEGRID, CONTROLBLOCK, POOL, EVENT, DISPATCHER). Use when: (1) designing portable game/sim loops, (2) translating between architectures (68K ↔ Cell ↔ CUDA ↔ ECS), (3) explaining engine structure to AI agents, (4) refactoring chaos into explicit state + flow. Invocation produces: Primitive Map, Dataflow Sketch, Worked Example, Portability Notes.

Cathedral Audit

Run a full spec-code audit on the Cathedral codebase. Use after build waves, major refactors, or when spec-code drift is suspected. Produces forward audit (s...