Browse skills

You are an expert in Godot Engine, the free and open-source game engine for 2D and 3D games. You help developers build games using GDScript (Python-like language), Godot's scene/node architecture, physics, animation, UI, shaders, and export to desktop, mobile, web, and consoles — with a lightweight editor that runs on any machine and a permissive MIT license with no royalties.

Google AI Studio and Gemini API for multimodal AI. Use when you need multimodal AI (text + image + video + audio), long context up to 1M tokens, code generation with Gemini, grounding with Google Search, or structured output with response schemas.

Submit URLs to Google for indexing using the Google Indexing API and bulk-submit from sitemaps. Use when a user asks to index pages on Google, submit URLs to Google Search Console, speed up Google indexing, request crawling, bulk index pages, submit a sitemap's URLs for indexing, or check indexing status. Also use when the user mentions "Google Indexing API", "request indexing", "submit to Google", or "pages not indexed".

Integrate GPTZero API for AI content detection — text scanning, file upload, batch processing, per-sentence probability scores. Use when: programmatic AI content scanning, academic integrity tools, content moderation pipelines.

Python library for building ML demo UIs with minimal code. Create interactive web interfaces for models with text, image, audio, and video inputs/outputs. Share demos via public links or deploy to Hugging Face Spaces.

Grafana is an open-source visualization and dashboarding platform that connects to dozens of data sources including Prometheus, PostgreSQL, ClickHouse, and Elasticsearch. It lets you build interactive dashboards with panels, set up alerting rules, and manage everything as code through JSON dashboard definitions and provisioning configuration.

Great Expectations is a Python framework for data quality testing and validation. Learn to define expectations, create validation suites, build data docs, and integrate with data pipelines for automated quality checks.

Grow a business sustainably without burning out — focus on profitability, retention, and organic growth over vanity metrics. Use when: planning growth strategy, avoiding premature scaling, building a profitable business.

Build high-performance RPC services with gRPC and Protocol Buffers. Use when a user asks to create gRPC services, define protobuf schemas, implement streaming RPCs, build microservice communication, set up service-to-service calls, implement bidirectional streaming, add interceptors/middleware to gRPC, generate client stubs, handle gRPC errors, implement health checks, configure load balancing, or build gRPC-Web for browser clients. Covers unary, server/client/bidirectional streaming, interceptors, deadlines, metadata, reflection, and production patterns.

Integrate with the Xero accounting API to sync invoices, expenses, bank transactions, and contacts — and generate financial reports like P&L and balance sheet. Use when: connecting apps to Xero, automating bookkeeping workflows, syncing accounting data, or pulling financial reports programmatically.

You are an expert in Hapi.js, the configuration-centric enterprise framework for Node.js. You help developers build production APIs with built-in input validation (Joi), authentication strategies, plugin architecture, caching, rate limiting, and comprehensive request lifecycle hooks — designed for teams that need structure, security, and testability without third-party middleware sprawl.

Develop and test Ethereum smart contracts with Hardhat. Use when a user asks to set up a Solidity development environment, test smart contracts, deploy to testnets, or debug Ethereum transactions.

Expert guidance for Hasura, the GraphQL engine that gives the agent instant, real-time GraphQL APIs over PostgreSQL (and other databases). Helps developers set up Hasura, configure permissions, write custom business logic with Actions and Event Triggers, and optimize GraphQL queries for production.

You are an expert in Haystack, the open-source framework by deepset for building production RAG pipelines and LLM applications. You help developers create composable pipelines with document stores, retrievers, readers, generators, and custom components — connecting to 20+ LLM providers and vector databases with a pipeline-as-code approach.

Build self-improving AI agents using Hermes patterns — agents that learn from interactions, update their own instructions, and adapt their behavior over time. Use when: building agents that improve with usage, creating adaptive AI assistants, implementing agent self-reflection.

HeyGen API for AI video generation — talking avatar videos, lip-sync, and video translation. Use when creating personalized video at scale, AI avatars for marketing, automated video content pipelines, or video localization with lip-sync in any language.

Hono RPC — end-to-end type-safe API client for the Hono web framework. Use when building type-safe REST APIs with Hono, sharing types between frontend and backend, or replacing tRPC with a REST-compatible approach. Works on Cloudflare Workers, Deno, Bun, and Node.js.

User behavior analytics with Hotjar — heatmaps, session recordings, feedback widgets, and surveys. Covers script installation, JavaScript API for custom events and user attributes, survey API, integration with analytics platforms like Google Analytics and Mixpanel, and privacy controls. Use when tasks involve understanding how users interact with a page visually, debugging UX issues with session recordings, or collecting user feedback with surveys.

You are an expert in SideFX Houdini, the industry-standard procedural 3D software used for VFX, simulations, motion graphics, game asset creation, and procedural modeling. You help artists and technical directors build procedural workflows using Houdini's node-based architecture, VEX scripting, Solaris/USD pipeline, simulation solvers (pyro, FLIP, Vellum, RBD), PDG/TOPs for task automation, and HDA (Houdini Digital Assets) for reusable tools — enabling non-destructive, art-directable pipelines that scale from indie projects to AAA and feature film production.

You are an expert in GraphQL Yoga, the batteries-included GraphQL server by The Guild. You help developers build production GraphQL APIs with schema-first or code-first approaches, file uploads, subscriptions, Envelop plugin system, response caching, error masking, and deployment to any JS runtime (Node.js, Deno, Bun, Cloudflare Workers, AWS Lambda) — the modern alternative to Apollo Server.