Agent skills for ChatGPT

Install and operate Hermes Tweet, a Hermes Agent plugin for X/Twitter research, timeline reading, tweet analysis, and approval-gated…

Exa MCP backstops research engines with no web backend.

Optimize cloud costs through resource rightsizing, tagging strategies, reserved instances, and spending analysis.

Execute database migrations across ORMs and platforms with zero-downtime strategies, data transformation, and rollback procedures.

Master ES6+ features including async/await, destructuring, spread operators, arrow functions, promises, modules, iterators, generators…

Design multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, and GCP.

Implement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration.

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management.

Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems.

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features

Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow…

Build reusable Terraform modules for AWS, Azure, and GCP infrastructure following infrastructure-as-code best practices.

Safe referencing of real people's traditions without impersonation

Heroku integration. Manage Applications, Pipelines, Domains, Collaborators, Users, Teams. Use when the user wants to interact with Heroku…

HeroUI v3 React component library (Tailwind CSS v4 + React Aria).

This skill should be used when user asks to "deploy to Hetzner", "create Hetzner server", "manage Hetzner Cloud", "hcloud CLI", or works…

Manage Hetzner Cloud infrastructure using the hcloud CLI.

Run an expert review against Nielsen's heuristics and domain criteria, with severity ratings.

Adapting Nielsen's heuristics and new AI-specific heuristics for AI interfaces.

Provides context for hex-atb-battle framework validation project.

Research Hex packages (Sobelow, Phoenix, Ecto, Credo, Ash, etc).