Agent skills for Claude Desktop

Expert guidance on Swift library and framework design.

Guide ordinary build, run, manifest, dependency, resource, Metal-packaging, and Release-versus-Debug work in existing Swift Package…

Curated Swift package ecosystem for WendyOS and Linux.

Use when the user mentions Swift performance audit, code optimization, or performance review.

Bridges UIKit and SwiftUI with UIViewRepresentable, UIViewControllerRepresentable, UIHostingController, UIHostingConfiguration…

Use when asked to review, audit, critique, inspect, or improve code — including casual requests like "what do you think of this", "is this…

Synchronizes scripts/seed-demo.sql with the current Drizzle schema and migrations.

Sync living docs for an increment. Generates or updates spec files in .specweave/docs/internal/specs/. Use when saying "sync docs"…

Synchronize conversation context into AGENTS.md, one source record per conversation under docs/project-records/, and a progressively…

Sync repo guidance for an existing native Apple app repository managed through Xcode when the user wants to add, merge, refresh, or align…

Use when setting up or configuring syncpack for a monorepo.

Creates, updates, exports, and deletes Synthetic Monitoring checks from YAML definitions via gcx.

Synthetics API skill. Use when working with Synthetics for group, canary, canaries. Covers 21 endpoints.

System administration expert for Linux, macOS, Windows, services, and monitoring

25 real-world system design case studies condensed from Alex Xu's System Design Interview Vol 1 and 2 - requirements, architecture, deep…

System dynamics modeling skill for feedback loop analysis, stock-flow diagrams, and dynamic simulation

You are an expert Rails system test developer.

Use when the user asks to update/upgrade system packages and CLI tools — Homebrew, npm globals, Claude Code, Codex CLI, agy, pi…

Fill `outline/tables_index.md` from `outline/table_schema.md` + evidence packs (NO PROSE in cells; citation-backed rows).

Build machine learning models using tidymodels for tabular data

CLI syntax reference for Tabular Editor 2 (TabularEditor.exe); deployment, scripting, BPA analysis, and CI/CD integration.