Agent skills for Codex CLI

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

Tailwind CSS 4 patterns and best practices.

Tailwind CSS advanced layout techniques including CSS Grid and Flexbox patterns.

Process user-provided patent figures and generate formal drawing descriptions.

Resume and take over an in-progress coding session left by an AI agent — this same tool in a previous session, or a different agent…

Automate Browserhub tasks via Rube MCP (Composio).

Automate Browserless tasks via Rube MCP (Composio).

Automate Hackernews tasks via Rube MCP (Composio).

Automate Microsoft Clarity tasks via Rube MCP (Composio): session recordings, heatmaps, and user behavior analytics.

Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including…

Automates talking-head video editing by detecting speech errors, cutting pauses, proofreading subtitles, and assembling final video…

Use when managing server state with TanStack Query v5.

Run container-backed AutoML / hyperparameter optimization (HPO) for NVIDIA TAO networks using AutoMLRunner.

Fine-tune any HuggingFace CV, VLM or LLM model on local NVIDIA GPUs inside an NGC PyTorch container.