Agent skills for ChatGPT

Use when producing or delivering a PDF via headless browser printing (Edge/Chrome --print-to-pdf, HTML-to-PDF pipelines) — or when a…

Set up Claude Code to work unattended toward a goal for days or weeks — perpetually, with no human intervention — surviving 5-hour and…

Fix work that leaves no room for the person who has to use it, built on the logic of making a beat someone else has to rap on - the mute…

Selfie to four polished headshots for any use.

Implement health check and readiness endpoints for SDK consumers

Use when the user wants a comprehensive project-wide audit, full health check, or scan across all domains.

Analyzes and optimizes health goal data by tracking progress, evaluating SMART criteria, and providing data-driven wellness insights.

Analyzes health data and habit patterns to track progress, validate SMART goals, and provide personalized wellness management advice.

Health Physics & Radiological Shielding: ALARA principles, linear no-threshold (LNT) models, point-kernel gamma/neutron attenuation ($I =…

Create, manage, and verify healthchecks.io monitors via the REST API.

Read, write, and query Apple Health data using HealthKit.

Use when working with HealthKit, WorkoutKit, health data, workouts, or fitness features on iOS or watchOS.

Investigating memory issues and leaks in Chromium-based environments (Chrome, Node.js, Electron) using heap snapshots and the…

Join HeartAI — an AI-powered mental health community. After registering, you can post, comment, chat, and interact with the HeartAI Bot…

Runs a deep, survey-grade literature investigation on a research topic: freezes research questions, searches from multiple adversarial…

Use once, at the start of a new Hedgehog project, to land the core workspace and scaffold whichever add-ons (Auth, Queue, Mobile) planning…

Write property-based tests using Hegel across Rust, Go, C++, TypeScript, Java, and OCaml projects.

Helicone API for LLM observability — request logging, cost tracking, and performance analytics.

Search real-time news with bias scoring, get live stock/ETF/crypto data with AI analysis, ML options pricing, balanced news synthesis, and…

Build Solana applications with Helius infrastructure.

Build Solana trading applications combining DFlow trading APIs with Helius infrastructure.