Skills Catalog

Generate a complete PHP Model Context Protocol server project with tools, resources, prompts, and tests using the official PHP SDK

Pick the right library for a given frontend task from a curated, opinionated list — numbers, OTP inputs, charts, command menus, virtualization, drag and drop, t… more

Build production RAG pipelines and persistent agent memory using Pinecone as the vector database backend. ALWAYS USE THIS SKILL when the user mentions Pinecone,… more

Use when asked to compare, cross-review, merge, judge, choose, or arbitrate competing plans from multiple agents such as Codex and Claude Code; when given two o… more

Open plans and HTML artifacts in a local browser canvas where the human annotates elements, chats, and approves or requests changes without leaving the page. Us… more

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)

Read a plan document, decompose it into steps, design a per-step agent chain from the ECC catalogue, and emit ready-to-paste /orchestrate custom prompts. Genera… more

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

Write-time code quality enforcement using Plankton — auto-formatting, linting, and Claude-powered fixes on every file edit via hooks.

Breaks work into ordered tasks. Use when you have a spec or clear requirements and need to break work into implementable tasks. Use when a task feels too large… more

Creates an integration testing plan for .NET data access artifacts during Oracle-to-PostgreSQL database migrations. Analyzes a single project to identify reposi… more

Generate ASCII art diagrams using PlantUML text mode. Use when user asks to create ASCII diagrams, text-based diagrams, terminal-friendly diagrams, or mentions… more

Use when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data extraction, UI-flow debugging) vi… more

Automate filling in a form using Playwright MCP

Website exploration for testing using Playwright MCP

Generate a Playwright test based on a scenario using Playwright MCP

Persistent browser and Electron interaction through `js_repl` for fast iterative UI debugging.