Tooling

Enforce strict TypeScript: generics, utility types, discriminated unions, and type guards.

Generate custom React hooks — debounce, fetch, local-storage, media-query, and more.

Scaffold a Model Context Protocol server in TypeScript or Python — tools, resources, prompts wired in.

Thorough PR review — security, performance, correctness, style, with inline-comment-ready output.

Automate browser interactions — web testing, form filling, screenshots, scraping, multi-tab workflows.

Build production-grade Claude API apps with prompt caching, tool use, streaming, and model migration baked in.

Read, extract, merge, split, OCR, and fill PDF forms — all from a single Claude skill.

Drive a real browser to fill forms, scrape data, or test flows. Vision + DOM hybrid.

Design and ship n8n automations — node selection, credential setup, error handling, deploy-ready JSON.

AI commit messages that read like a senior engineer wrote them — Conventional Commits, why-not-what focus.

Scaffold a production-ready SKILL.md from a one-line description. The skill that builds skills.

Generate a README that earns GitHub stars — hero, features, install, quickstart, screenshots, badges.

Generate Claude Artifacts (HTML, SVG, React, Mermaid) the right way — without the common rendering pitfalls.

Bun-native apps — bun.serve, sqlite-native, test runner, package manager, hot reload, single binary.

Generate .cursorrules / .cursor/rules.mdc files that actually teach Cursor your codebase conventions.

TanStack Query (React Query) — queries, mutations, optimistic updates, infinite scroll, prefetch.

Build Figma plugins — manifest, UI, plugin API, network access, and publish-to-Community pipeline.

Run the app, drive the UI, confirm the change actually works — not just that tests pass.

Generate PR descriptions reviewers actually read — summary, test plan, screenshots, breaking changes.

CI/CD workflows that scale — reusable workflows, matrix builds, caching, OIDC, secrets, releases.

Wire Firebase right — Auth, Firestore, Realtime DB, Crashlytics, Analytics, Cloud Messaging — via the BoM.

Pick the right Claude model per task — Fable 5 vs Opus 4.8 vs Sonnet 4.6 vs Haiku 4.5, with cost math.

Shrink images to 25% of their size so AI engines (Claude, GPT, Gemini) read them faster and cheaper.

Wire Hilt dependency injection the right way — modules, scopes, ViewModels, WorkManager, testing.

Zustand stores — slices, persistence, devtools, immer middleware, selectors that don't re-render.

Build edge-runtime APIs with Hono — routing, middleware, JWT, OpenAPI, runs on Workers/Bun/Deno.

Build CHANGELOG.md from git history — Keep-a-Changelog format, grouped by Added/Changed/Fixed/Removed.

Scaffold GitHub Actions, Dockerfiles, and Terraform for production deploys.

Build 2D and 3D games in Godot. GDScript, scene composition, state machines, export pipelines.

In-app purchases, subscriptions, server-side receipt validation, restore flow — StoreKit 2 done correctly.

Ship Jetpack Compose screens, ViewModels, and Gradle config with idiomatic best practices baked in.

Describe your system, get an Excalidraw scene file. Architecture diagrams from prose.

Migrate Claude API apps to Fable 5 (claude-fable-5) — model IDs, breaking changes, eval-gated rollout.

Generate, modify, and execute Jupyter notebooks. Handles kernels, magic commands, data viz.

Author Home Assistant YAML automations and scripts. Triggers, conditions, scenes, dashboards.

Master jj (Jujutsu) — the Git-compatible VCS Google's using. Operations explained as you go.

Design SwiftUI apps with clean architecture: MV pattern, @Observable, and Swift Concurrency.