claude-code-skills

Generate scroll-stopping social ad creatives (Instagram square 1080×1080, portrait 4:5, or story 9:16) for your business using Claude Code + the OpenAI Codex CLI — no API keys. Bakes in a proven conversion-focused template — heavy display serif headline, monospace terminal-style accent, dual color palette, floating dark proof card, pose-aware portrait placement, safe zones for cropping, branded CTA pill. First, it tries to follow the branding pattern of the repo/session you're in (DESIGN.md, theme config, CSS variables, brand docs); if none exists, it falls back to a one-time brand profile that captures your colors, fonts, portraits, logo, and voice. After that, every invocation generates 4 layout variations. Trigger via `/social-assets-factory` or whenever the user asks to make social media ads/creatives for their business.

Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk and runs them sequentially with auto-decisions using 6 decision principles. (gstack)

Cross-model benchmark for gstack skills. (gstack)

Performance regression detection using the browse daemon. (gstack)

Fast headless browser for QA testing and site dogfooding. (gstack)

Post-deploy canary monitoring. (gstack)

OpenAI Codex CLI wrapper — three modes. (gstack)

Restore working context saved earlier by /context-save. (gstack)

Save working context. (gstack)

Chief Security Officer mode. (gstack)

Design consultation: understands your product, researches the landscape, proposes a complete design system (aesthetic, typography, color, layout, spacing, motion), and generates font+color preview... (gstack)

Design finalization: generates production-quality Pretext-native HTML/CSS. (gstack)

Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)

Design shotgun: generate multiple AI design variants, open a comparison board, collect structured feedback, and iterate. (gstack)

Live developer experience audit. (gstack)

Generate missing documentation from scratch for a feature, module, or entire project. (gstack)

Post-ship documentation update. (gstack)

Code quality dashboard. (gstack)

Systematic debugging with root cause investigation. (gstack)

Remove the DebugBridge SPM package and all #if DEBUG wiring from an iOS app. (gstack)

Visual design audit for iOS apps on real hardware. (gstack)

Autonomous iOS bug fixer. (gstack)

Live-device iOS QA for SwiftUI apps. (gstack)

Regenerate the iOS debug bridge against the latest upstream gstack templates. (gstack)

Land and deploy workflow. (gstack)

Read-only queue dashboard for workspace-aware ship. (gstack)

Manage project learnings.

Turn any markdown file into a publication-quality PDF. (gstack)

YC Office Hours — two modes. (gstack)

Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.

Pair a remote AI agent with your browser. (gstack)

CEO/founder-mode plan review. (gstack)

Designer's eye plan review — interactive, like CEO and Eng review. (gstack)

Interactive developer experience plan review. (gstack)

Eng manager-mode plan review. (gstack)

Self-tuning question sensitivity + developer psychographic for gstack (v1: observational). (gstack)

Report-only QA testing. (gstack)

Systematically QA test a web application and fix bugs found. (gstack)

Weekly engineering retrospective. (gstack)

Pre-landing PR review. (gstack)