erwinkn

Drive macOS app UIs with gpt-5.5 by running the Codex CLI with its Computer Use plugin (`codex exec --enable plugins`). Use when a UI-automation task on native Mac apps should be delegated to Codex rather than done through Claude's own computer-use tools.

Delegate coding work to gpt-5.5 through the Codex CLI (`codex exec`). Use for bulk or mechanical implementation with a clear spec, migrations, data analysis, investigation/diagnosis, or a second independent implementation pass — any task the model rankings route to gpt-5.5.

Run a gpt-5.5 code review through the Codex CLI (`codex review`). Use when the user asks for a Codex review, or as an extra independent perspective on a diff, branch, or commit alongside Claude-side review.

Run a structured code review (Codex default, Claude optional) as a closeout check on a local or PR branch before commit or ship.

Use when the user explicitly asks to delegate a task through a specific installed AI CLI such as `codex`, `claude`, `agent`, `opencode`, or `gemini`. Provides a short command reference for running that harness headlessly, in read-only mode, or in an isolated worktree.

Massive.com financial market data API guidance. Use when building, debugging, or answering questions about Massive REST endpoints, Massive WebSocket real-time streams, Massive market data schemas, or the Massive MCP server for stocks, options, forex, crypto, futures, fundamentals, news, and market reference data.

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.

Unified review-and-fix pass for cleanup and design hardening. Use when the user explicitly asks for cleanup, simplification, or a quality pass after implementation.

Full-stack Python framework for interactive web apps. Server-driven React UI with WebSocket sync. This skill should be used when building Pulse applications, components, state management, data fetching, routing, forms, or real-time features.

Python bindings for Mantine React components. Wraps all @mantine/core components plus forms, dates, and charts packages. Use when building UI with Pulse Mantine components, adapting Mantine docs to Python, or working with MantineForm validation.

Railway deployment utilities for Pulse applications. Use this skill when deploying Pulse apps with pulse-railway, configuring RailwayPlugin or RailwaySessionStore, running pulse-railway scaffold/ensure/deploy/redeploy/remove, migrating from pulse-aws to Railway, or debugging Railway router/session/deployment affinity behavior.

AWS deployment utilities for Pulse applications on ECS Fargate. Use this skill when deploying Pulse apps with pulse-aws, configuring AWSECSPlugin, tuning ECS task settings or health checks, or wiring a repo-specific deploy wrapper around the current pulse-aws CLI and rollout model.

Python bindings for Mantine React components. Wraps all @mantine/core components plus forms, dates, and charts packages. Use when building UI with Pulse Mantine components, adapting Mantine docs to Python, or working with MantineForm validation.

Fetch up-to-date library documentation using Context7 API. Use this skill when the user asks for docs, examples, or help with a specific library/framework (e.g., "look up React docs", "context7 nextjs routing", "fetch docs for fastapi").