Create branded architecture, IT current-state, flowchart, sequence, state machine, ER/data model, timeline, swimlane, quadrant, radar/spider, polar chart (polar/radial lollipop), loop/flywheel, nested, tree, org chart, layer stack, Venn, pyramid/funnel, treemap, bar, line, Gantt and scatter charts, high-level, process, medallion, data flow, DP integration, DP security matrix, Sankey, fishbone, Wardley map, kanban, user journey, deployment, dependency graph, UML class, story map, or database schema diagrams as standalone HTML/SVG/PNG. Redraw .drawio/.drawio.png/.drawio.svg or Mermaid .mmd sources at a chosen size/detail; onboard brand tokens from a website; add semantic patterns, callouts, accessible motion, or sketchy/hand-drawn styling.

Headless product design for AI coding agents, backed by a transactional product graph | Design how it works, verify what you ship.

Apify command-line interface helps you create, develop, build and run Apify Actors, and manage the Apify cloud platform.

Protect your SIP Servers from bad actors at https://sentrypeer.org

Python CLI + UE plugin that lets Claude Code (AI coding agent) control Unreal Engine in real time. Spawn actors, edit blueprints, call functions, capture screenshots, manage PIE sessions, and more -- all from the terminal. Works with UE5 editor and packaged builds via an in-process HTTP bridge.

Apify SDK for Python—The official library for building Apify Actors: serverless cloud programs for web scraping, browser automation, data processing, and AI agents. Manages the Actor lifecycle, storages (datasets, key-value stores, request queues), events, proxies, and pay-per-event monetization. Built on top of the the Apify API Client.

Hyli is a confidential yet verifiable financial settlement infrastructure for European regulated actors. It enables regulated institutions to settle, tokenize, and comply without exposing sensitive data.

READ this skill when designing or planning any game system architecture — including combat, skills, AI, UI, multiplayer, narrative, or scene systems. Contains paradigm selection guides (DDD / Data-Driven / Prototype), system-specific design references, and mixing strategies. Works as a domain knowledge plugin alongside workflow skills (OpenSpec, SpecKit) or plan mode of an agent.

PyTorch implementation for NED (CVPR 2022). It can be used to manipulate the facial emotions of actors in videos based on emotion labels or reference styles.

Use when the user wants to write, draft, or generate a PRD after finishing work, or from a ticket, a PR, or a feature description. Triggers on /to-prd, "write a PRD", "generate a PRD", "draft a PRD", or "spec this work". Don't use for RFCs, implementation plans, or Team EEP Linear status moves.

What Is This — explain anything as a picture-first HTML page. Use when the user types /whatis <topic>, or asks what something is / how it works and would be better served by big diagrams than by paragraphs.

Audit or edit Sero Markdown documentation and other product prose to remove AI-writing patterns while preserving technical meaning, product terminology, links, examples, and the repository voice. Use when the user asks to humanize, de-slop, tighten, simplify, rewrite, or audit Sero documentation, README text, UI copy, release notes, plans, or specifications for AI tells. Also use when prose needs ASD-STE100 Simplified Technical English. Do not use for code review or for creative and promotional writing.