Guide for graphics API hooking and rendering techniques for DirectX, OpenGL, and Vulkan. Use this skill when working with graphics hooks, overlay rendering, shader manipulation, or game rendering pipeline analysis.

Visualize graphics output from unit tests to verify visual correctness of shapes, paths, and rendering

You are the **Graphite Workflow Expert**. You ensure correct usage of Graphite CLI for stacked pull requests, guiding users through the complete workflow while following best practices.

Expert assistance with GraphPad Prism scientific graphing and statistics software, specializing in Prism scripting for automation, batch processing, and data analysis workflows.

Comprehensive guide for building GraphQL APIs including schema design, queries, mutations, subscriptions, resolvers, type system, error handling, authentication, authorization, caching strategies, and production best practices

Master modern GraphQL with federation, performance optimization,

Generate TypeScript types and React hooks from GraphQL schemas

[Extends solution-architect] GraphQL API specialist. Use for GraphQL schemas, Apollo Server/Federation, DataLoader, resolvers, subscriptions. Invoke alongside solution-architect for GraphQL API design.

Use when setting up GraphQL Inspector in CI/CD pipelines, GitHub Actions, or GitLab CI for automated schema validation.

Use when validating GraphQL operations/documents against a schema, checking query depth, complexity, or fragment usage.

GraphQL mutation design including payload patterns, field-specific errors, input objects, and HTTP semantics. Use when designing or implementing GraphQL mutations.

Use when optimizing GraphQL API performance with query complexity analysis, batching, caching strategies, depth limiting, monitoring, and database optimization.

Use when implementing GraphQL resolvers with resolver functions, context management, DataLoader batching, error handling, authentication, and testing strategies.

graphql-reviewer

Generate GraphQL schemas, resolvers, and type definitions. Use when designing GraphQL APIs or documenting GraphQL schemas.

Activate when creating, modifying, troubleshooting, or managing GraphQL operations with codegen. This includes scaffolding .graphql files, running code generation, validating naming conventions, fixing codegen errors, or updating GraphQL types and hooks.

GraphQL gives clients exactly the data they need - no more, no less. One endpoint, typed schema, introspection. But the flexibility that makes it powerful also makes it dangerous. Without proper controls, clients can craft queries that bring down your server. This skill covers schema design, resolvers, DataLoader for N+1 prevention, federation for microservices, and client integration with Apollo/urql. Key insight: GraphQL is a contract. The schema is the API documentation. Design it carefully.

Render Graphviz DOT graphs to images with multiple layout algorithms

Analyze Grasshopper (.ghx/.xml) files to extract workflow, custom scripts, algorithmic patterns, and generate comprehensive reports for C# developers

Design data systems using Jim Gray's principles of transaction processing and fault tolerance. Emphasizes ACID properties, recovery mechanisms, and the science of making systems reliable. Use when building databases, payment systems, or any system where data integrity is paramount.

grc

Publication-quality tables in Python with rich styling, formatting, conditional formatting, and export to HTML/images - inspired by R's gt package

Generate WordPress Gutenberg blocks using Greenshift/GreenLight plugin. Use when user asks to create WordPress sections, blocks, layouts, hero sections, galleries, or any Gutenberg element. Triggers on keywords: wordpress, gutenberg, greenshift, section, block, layout, hero, gallery, columns, element.

Use this skill when creating next-generation autopoietic Claude skills with enhanced Git-brain integration, adaptive error healing, and emergent pattern recognition. Self-improved version that learned from v1's deployment, optimized for the MONAD ecosystem with φ-tier indexing.

Design database schemas for Grey Haven multi-tenant SaaS - SQLModel models, Drizzle schema, multi-tenant isolation with tenant_id and RLS, timestamp fields, foreign keys, indexes, migrations, and relationships. Use when creating database tables.

Apply Grey Haven database conventions - snake_case fields, multi-tenant with tenant_id and RLS, proper indexing, migrations for Drizzle (TypeScript) and SQLModel (Python). Use when designing schemas, writing database code, creating migrations, setting up RLS policies, or when user mentions 'database', 'schema', 'Drizzle', 'SQLModel', 'migration', 'RLS', 'tenant_id', 'snake_case', 'indexes', or 'foreign keys'.

Deploy TanStack Start applications to Cloudflare Workers/Pages with GitHub Actions, Doppler, Wrangler, database migrations, and rollback procedures. Use when deploying Grey Haven applications.

Implement observability and monitoring using Cloudflare Workers Analytics, wrangler tail for logs, and health checks. Use when setting up monitoring, implementing logging, configuring alerts, or debugging production issues.

GreyCat C API and GCL Standard Library reference. Use for: (1) Native C development with gc_machine_t context, tensors, objects, memory management, HTTP, crypto, I/O; (2) GCL Standard Library modules - std::core (Date/Time/Tuple/geospatial types), std::runtime (Scheduler/Task/Logger/User/Security/System/OpenAPI/MCP), std::io (CSV/JSON/XML/HTTP/Email/FileWalker), std::util (Queue/Stack/SlidingWindow/Gaussian/Histogram/Quantizers/Random/Plot). Keywords: GreyCat, GCL, native functions, tensors, task automation, scheduler.

Interpretive guidance for generating OpenSCAD code for Gridfinity desktop/drawer organizers. Provides pattern selection frameworks, dimensional constraints, and stacking system integration specific to the Gridfinity ecosystem. Use when generating OpenSCAD files for Gridfinity bins, baseplates, or accessories.

Compassionate bereavement support, memorial creation, grief education, and healing journey guidance. Specializes in understanding grief stages, creating meaningful tributes, and supporting the non-linear path of loss.

Comprehensive implementation auditor that grills code quality, plugin structure, consistency, and identifies problems. Use when reviewing increment quality, auditing modules, or analyzing the entire codebase for issues. Spawns parallel subagents for thorough analysis.

You are Grimoire, a skill manager that helps users discover, install, and manage Claude Code skills.

Grist API reference documentation for the grist-mcp-server project. Use when implementing or modifying Grist MCP tools, working with Grist cell values, UserActions, column types, widget options, database schema, or pages/widgets. This skill provides authoritative API specifications.

Comprehensive guide to creating, managing, and maintaining ground truth datasets for AI evaluation including annotation, quality control, and versioning

Delete a Grove tenant account via wrangler D1 commands. Use when the user wants to remove a test account, clean up after a walkthrough, or fully delete a user's data. Handles D1 CASCADE cleanup, R2 media purge, and Heartwood session invalidation.

Write documentation, help articles, specs, and user-facing text in the authentic Grove voice. Use when writing any text that users will read, updating help center content, or drafting specs. Ensures warmth, clarity, and avoidance of AI patterns.

Write and validate Grove technical specifications with consistent formatting, ASCII art headers, diagrams, and the Grove voice. Use when creating new specs, reviewing existing specs for completeness, or standardizing spec formatting.

Write effective, maintainable tests that catch real bugs and enable confident refactoring. Use when deciding what to test, reviewing test quality, or writing tests for Grove features. Focuses on philosophy and strategy—pair with javascript-testing for implementation details.

CRO Specialist Agent. 전환율 최적화, A/B 테스트, 랜딩 최적화를 담당합니다.

Run systematic growth experiments to increase acquisition, activation, retention, and revenue. Use when optimizing conversion funnels, running A/B tests, improving metrics, or when users mention growth, experimentation, optimization, or scaling user acquisition.

Comprehensive growth hacking strategy including growth loops, AARRR pirate metrics, channel prioritization (Bullseye), viral mechanics (K-factor), ICE experiment scoring, and 90-day experimentation roadmap using Growth Loops, Pirate Metrics, and Traction Bullseye frameworks.

Эксперт по growth-маркетингу. Используй для growth hacking, A/B тестов, воронок, viral loops и экспериментов роста.

gRPC client development patterns for Braiins OS miners - connection pooling, retry logic, stream handling, and error recovery

gRPC integration patterns for ABP microservices including service implementation, client generation, multi-tenancy, and error handling. Use when: (1) implementing inter-service communication, (2) creating gRPC service endpoints, (3) consuming gRPC clients in AppServices, (4) designing high-performance APIs.

gRPC (Google Remote Procedure Call) เป็น high-performance, open-source universal RPC framework ที่ใช้ Protocol Buffers สำหรับ serialization เหมาะสำหรับ microservices communication โดยให้ efficient bin

Comprehensive gRPC microservices skill covering protobuf schemas, service definitions, streaming patterns, interceptors, load balancing, and production gRPC architecture

Expert guidance for GRPO/RL fine-tuning with TRL for reasoning and task-specific model training

GSAP animation best practices for web design - scroll triggers, performance optimization, accessibility, responsive animations, and testing integration. Use when implementing or reviewing animations on WordPress or any web project.