Convert Python code to idiomatic Rust. Use when migrating Python projects to Rust, translating Python patterns to idiomatic Rust, or refactoring Python codebases for performance, safety, and concurrency. Extends meta-convert-dev with Python-to-Rust specific patterns.

Convert Roc code to idiomatic Elixir. Use when migrating Roc platform-based applications to Elixir/BEAM, translating statically-typed functional code to dynamic functional style, or refactoring compile-time verified patterns to leverage Elixir's actor model and OTP. Extends meta-convert-dev with Roc-to-Elixir specific patterns.

Convert Roc code to idiomatic Elm. Use when migrating Roc applications to Elm frontend code, translating platform-agnostic Roc to browser-based Elm, or refactoring Roc CLI tools to Elm web applications. Extends meta-convert-dev with Roc-to-Elm specific patterns.

Convert Roc code to idiomatic Erlang. Use when migrating Roc projects to Erlang/OTP, translating functional patterns to process-based architectures, or refactoring Roc codebases. Extends meta-convert-dev with Roc-to-Erlang specific patterns.

Convert Roc code to idiomatic F#. Use when migrating Roc projects to F#, translating Roc patterns to idiomatic F#, or refactoring Roc codebases. Extends meta-convert-dev with Roc-to-F# specific patterns.

Convert Roc code to idiomatic Haskell. Use when migrating Roc projects to Haskell, translating Roc patterns to idiomatic Haskell, or refactoring Roc codebases. Extends meta-convert-dev with Roc-to-Haskell specific patterns.

Convert Roc code to idiomatic Scala. Use when migrating Roc projects to JVM/Scala, translating pure functional patterns to object-functional hybrid, or refactoring Roc codebases. Extends meta-convert-dev with Roc-to-Scala specific patterns.

Convert Scala code to idiomatic Elm. Use when migrating Scala backend logic to Elm frontend applications, translating functional Scala patterns to The Elm Architecture, or refactoring from advanced type system features to simpler compile-time guarantees. Extends meta-convert-dev with Scala-to-Elm specific patterns.

Convert Scala code to idiomatic Roc. Use when migrating Scala projects to Roc, translating JVM/FP patterns to pure functional patterns, or refactoring Scala codebases. Extends meta-convert-dev with Scala-to-Roc specific patterns.

Troubleshoots agent behavior, logs LLM interactions, and inspects database state. Use this when responses are unexpected, to understand context the LLM receives, or to diagnose data issues.

Implements Retrieval-Augmented Generation (RAG) patterns to enhance agents with custom knowledge bases. Use this when agents need to search through documents, retrieve context from a knowledge base, or ground responses in specific data.

Scheduled function patterns for background tasks including interval scheduling, cron expressions, job monitoring, retry strategies, and best practices for long-running tasks

Complete file handling including upload flows, serving files via URL, storing generated files from actions, deletion, and accessing file metadata from system tables

External API integration and webhook handling including HTTP endpoint routing, request/response handling, authentication, CORS configuration, and webhook signature validation

Schema migration strategies for evolving applications including adding new fields, backfilling data, removing deprecated fields, index migrations, and zero-downtime migration patterns

This skill should be used when implementing Convex mutation functions. It provides comprehensive guidelines for defining, registering, calling, and scheduling mutations, including database operations, transactions, and scheduled job patterns.

This skill should be used when implementing Convex query functions. It provides comprehensive guidelines for defining, registering, calling, and optimizing queries, including pagination, full text search, and indexing patterns.

Patterns for building reactive apps including subscription management, optimistic updates, cache behavior, and paginated queries with cursor-based loading

Defining and validating database schemas with proper typing, index configuration, optional fields, unions, and migration strategies for schema changes

Quick security audit checklist covering authentication, function exposure, argument validation, row-level access control, and environment variable handling

Use when working with Convex backend (convex/** files) - provides foundational patterns for queries/mutations/actions, Convex Ents schema, authentication, rate limiting, React hooks, pagination, triggers. Load FIRST before specialized convex-* skills. Use when using Convex with TanStack Query in React/Next.js - provides cRPC hooks (useCRPC, queryOptions, mutationOptions), skeleton loading patterns, and RSC prefetching

Implement features end-to-end with smart intent detection. Accepts natural language or plan paths. Auto-routes to appropriate workflow (fast, auto, parallel, code).

Same design, multiple cooks compete. Each implementation team creates their own plan from the shared design, then implements it. Natural variation emerges from independent planning decisions.

Use this skill when working with the cool-mysql library for Go. This skill provides comprehensive guidance on using cool-mysql's MySQL helper functions, including dual connection pools, named parameters, template syntax, caching strategies, and advanced query patterns. Apply when writing database code, optimizing queries, setting up caching, or migrating from database/sql.

Configure GitHub Copilot with custom instructions. Use when setting up .github/copilot-instructions.md, customizing Copilot behavior, or creating repository-specific AI guidance. Triggers on Copilot instructions, copilot-instructions.md, GitHub Copilot config.

Create Copilot-optimized task specifications for handoff between Claude and GitHub Copilot. Use when planning implementation tasks that Copilot will complete. Optimizes comment format, provides rich context, includes checklists and examples.

Guide to designing and implementing tools for the vscode-copilot-chat extension, including patterns, testing, and best practices

Professional copywriter for SaaS and startups. Expert in landing page copy, positioning, messaging, conversion optimization, and voice-of-customer research. Use when writing compelling copy for SaaS products, landing pages, marketing materials, or when you need help with product positioning and messaging strategy.

Generate CPCC-compliant software design specification documents (软件设计说明书) through multi-phase code analysis.

corder-test-generation

General-purpose patterns for reliable browser automation (selectors, waiting, scrolling, overlays, HITL).

Implementation specialist for writing clean, efficient code following best practices and design patterns

IIoT database seeding CLI built with @gbg/ctl

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Orchestrates on-demand generation of crate-specific skills based on project dependencies.

Check and fix missing reference files in dynamic skills.

Base classes, error handling, utilities, configuration, and dependency injection patterns for Flutter Clean Architecture

Strategic planning and task orchestration agent for breaking down complex tasks into actionable execution plans

Deep research and information gathering specialist for thorough investigation, pattern analysis, and knowledge synthesis

Guide for creating effective skills with specialized knowledge and workflows.

Type mapping reference for OpenAPI formats to TypeScript core types

Detailed development workflow patterns, checklists, and standards. Auto-loads for complex tasks, planning, debugging, testing, or when explicit patterns are needed. Contains session protocols, git conventions, security checklists, testing strategy, and communication standards.

Gap detection and knowledge mapping techniques for comparing BRD requirements against corpus coverage. Includes SurrealQL queries for analyzing sources, entities, and topic coverage, plus prioritization frameworks for research task generation.

Enforce mature commit hygiene and documentation standards for long-lived projects. Trigger this skill automatically in ANY project before ANY commit creation, whether prompted by human, agent, or another skill; always do this, to ensure changesets are clean, tests pass, commit messages are terse and insightful, and all committed content is timeless rather than dependent on circumstantial context to cohere or be useful. Targets senior/staff engineer standards - no cruft, no debug statements, no transient language, no obvious comments. Maintains README accuracy and prevents documentation bloat.

Measure relationships between variables using correlation coefficients, correlation matrices, and association tests for correlation measurement, relationship analysis, and multicollinearity detection

Find and visualize correlations between variables in datasets. Use for data exploration, feature selection, or identifying relationships between columns.

Generate CORS configuration for API cross-origin access control.

Expert guidance for Cosmian Key Management System including key generation, certificate management, encryption operations, access policies, and KMS CLI operations. Use this when working with Cosmian KMS, cryptographic key management, or Cosmian-specific PKI operations.

Clean Architecture and Cosmic Python guidance for well-tested, layered Python systems. Use for designing Python projects with layered architecture (models, adapters, services, entrypoints), enforcing Clean Code and SOLID principles, testing strategies (unit tests, BDD, Gherkin), CI/CD setup (pytest, tox, importlinter), and architectural decision-making (ADRs). Applicable to systems requiring strict boundary enforcement, clean separation of concerns, and comprehensive test coverage.