Agent skills for Claude Code

Every 3CX Configuration API (XAPI) object in one Go binary, with a local mirror of your whole PBX, offline search, config diffing, and…

Generates professional 3D-style iPhone and MacBook showcases using pure CSS and HTML to display live UI content.

3D game development principles. Rendering, shaders, physics, cameras.

Generates interactive 3D instructional web pages using Three.js for teaching spatial concepts, mechanical movement, and scientific…

Launch meme tokens, trade Solana assets, and claim creator fees on 4chad.xyz - the autonomous AI agent trading platform

A gamer's journey building a retro-arcade collection — the obsession, the hunt, and what the machines came to mean.

Text-to-speech via 9Router /v1/audio/speech using OpenAI / ElevenLabs / Deepgram / Edge TTS / Google TTS / Hyperbolic / Inworld voices.

Fetch URL → markdown / text / HTML via 9Router /v1/web/fetch using Firecrawl / Jina Reader / Tavily Extract / Exa Contents.

Design statistically rigorous A/B tests for product features, UI changes, onboarding flows, and pricing experiments.

Structured guide for setting up A/B tests with mandatory gates for hypothesis, metrics, and execution readiness.

Performs statistical analysis for A/B testing experiments

A/B testing methodology for cold email optimization

Land one change across several repositories at once - find every consumer, write the contract once, run the repos in dependency waves…

A denial must be substantiated — how this is done: establishes the standard, burden of proof, and counterargument; result: test product…

It turns an idea described in plain words into a ready-made prompt for copying—it asks for the missing context, format, and success…

A* pathfinding skill for heuristics and optimization.

Patterns and best practices for Amazon DynamoDB data modeling and access patterns.

Manage software complexity through deep modules, information hiding, and strategic programming.

Compares stock market sectors across catalysts, trading stages, capital flows, and valuation crowding to guide allocation decisions.

Implement A2A messages and parts — TextPart, FilePart, DataPart, message roles, metadata, and content negotiation.

Create or redesign print-ready A4 posters and notices for events, promotions, culture, education, services, safety, and other subjects.