Visual direction and build process for new or reshaped web UI — grounding the design in its subject, a compact token plan (palette, type, layout, principles), avoiding templated AI-generated defaults, restrained motion, interface copy, and a self-critique…
Review web UI source code — HTML, CSS, JSX/TSX, and Vue, Svelte, or Astro templates — against the Vercel Web Interface Guidelines, tiered by this repository's overrides into required, recommended, and style findings in terse file:line form. Covers…
Query and apply The Website Specification — a platform-agnostic contract for what a good website does, with items tagged required, recommended, optional, or avoid and backed by WHATWG, W3C, IETF, IANA, and WCAG sources. Use when deciding what a site should…
Technical setup skill for analytics and data science projects — repository scaffolding, mandatory dev/prod and bronze/silver/gold structure, numbered notebooks, uv environments, dotenv, notebook-output hooks, branching and Conventional Commits, .gitignore…
Helps users discover and, with permission, install agent skills when they ask to find a skill, ask whether a skill exists, or want to extend agent capabilities. Check installed and repository-local skills first; search the external ecosystem only when no…
Best-practice suggestions for geospatial data science in Python — vector data with GeoPandas/Shapely, raster data with rasterio/rioxarray/xarray, OpenStreetMap via OSMnx, geocoding, H3 spatial indexing, basemaps with contextily, and spatial statistics or…
Operate Maritime (https://maritime.sh) from the maritime CLI: authenticate, create and deploy agents, set secrets, chat, schedule wakes, and debug with logs and exec. Use when the user mentions Maritime, maritime.sh, the maritime command, hosting an agent in…
Best-practice suggestions for building, comparing, or reviewing predictive supervised ML models in Python with scikit-learn — Pipelines, ColumnTransformer, cross-validation, hyperparameter search, leakage prevention, candidate leaderboards, one-time held-out…