Nature 系列顶刊（正刊及 NC、NCC、NS、NEE、NG 等子刊）学术论文写作助手，基于真实顶刊语料提炼叙事框架、语言逻辑与发表规范。当用户需要撰写、润色、改写、翻译或诊断论文任意章节（Abstract、Introduction、Methods、Results、Discussion、Conclusion），改进学术英文表达与段落逻辑，把中文草稿改写成顶刊英文，或检查语法用词是否符合 Nature 标准时，请立即调用。即使用户只说"帮我润色一下这段话""这个 Introduction 写得怎么样""把这段翻成英文投稿用"，只要涉及学术论文写作，也应调用本 skill。
科研绘图模板母版 skill，用于生成、重构或美化期刊级 matplotlib 科研配图——散点诊断图(predicted vs observed / parity)、密度散点、箱线/小提琴/raincloud/boxen、堆叠条形、时间序列与不确定性带、地图(栅格/choropleth/proportional symbol/SST)、热图与相关矩阵、SHAP/PCA/排序降维、多面板组合图等。只要用户提到画图、绘图、重画这张图、把代码改成出版级/投稿级配图、配色、figure、plot、matplotlib、复现某张论文图，即使没点名模板，也应触发本 skill：先从 templates/manifest.json 选最接近的模板并复制其代码，再接入真实数据、保持视觉风格、做最小必要扩展。不处理纯数据分析、表格生成或与绘图无关的代码。
Create and scaffold plugin directories for Codex with a required `.codex-plugin/plugin.json`, optional plugin folders/files, valid manifest defaults, and personal-marketplace entries by default. Use when Codex needs to create a new personal plugin, add optional plugin structure, generate or update marketplace entries for plugin ordering and availability metadata, or update an existing local plugin during development with the CLI-driven cachebuster and reinstall flow.
MITgcm full-workflow skill covering compilation (SIZE.h static memory, genmake2 build chain), package management (two-step activation), runtime namelist config, binary I/O (Big-Endian, Fortran-order), MPI/OpenMP parallel constraints, xmitgcm post-processing, LLC grid handling, and ECCO offline state estimation. TRIGGER when user mentions: MITgcm, mitgcm, mitgcmuv, genmake2, SIZE.h, mdsio, xmitgcm, open_mdsdataset, LLC90, LLC270, LLC4320, ECCO, packages.conf, data.pkg, eedata, deltaTClock, CFL stability, bathymetry .bin, pickup_ptracers, Big-Endian ocean model, LLC to lat-lon NetCDF conversion, or any MITgcm package name such as KPP, GM, ptracers, thsice, exf, gchem, seaice, offline, mnc, gmredi, diagnostics.