Automatically apply standard coding conventions when writing or modifying code. Use this skill when working with Python, TypeScript, JavaScript, Go, PHP, or creating git commits. Triggers include writing new code, refactoring existing code, or committing changes in supported languages.

guidance on how to properly do data migrations in Convex

Complete conversation lifecycle management - start (understanding & alignment), capture (mid-conversation context), and exit (debrief & improvement). Use automatically at conversation boundaries and checkpoints.

1. **Command/Query** - 테스트 → 구현 → 리팩토링

Improve LCP, INP, and CLS systematically.

This skill analyzes or creates course descriptions for intelligent textbooks by checking for completeness of required elements (title, audience, prerequisites, topics, Bloom's Taxonomy outcomes) and providing quality scores with improvement suggestions. Use this skill when working with course descriptions in /docs/course-description.md that need validation or creation for learning graph generation.

Explain how and when to use Chain of Verification (CoVe) in prompt design. Use when designing prompts that require factual accuracy, self checking, or reduction of hallucinations.

Apply Chain-of-Verification (CoVe) prompting to improve response accuracy through self-verification. Use for complex questions requiring fact-checking, technical accuracy, or multi-step reasoning.

Comprehensive guidelines for safe pointer management in C/C++ code. Use when working with pointer variables, dynamic memory allocation, or any code involving pointer operations to prevent memory leaks, memory corruption, and dangling pointers.

Create timestamped topic branch.

Generate Product Requirements Documents (PRD) for existing systems through systematic codebase analysis, feature extraction, and gap identification with confidence scoring for validation-needed areas. Use when documenting existing systems that lack requirements documentation or preparing for system modernization/migration.

Create a database migration to add a table, add columns to an existing table, add a setting, or otherwise change the schema of Ghost's MySQL database.

Creates Alembic database migrations safely. Use when schema changes are needed, adding tables, columns, indexes, or modifying database structure.

Automatically generate a complete CRUD entity following Budget Manager's architectural conventions: Laravel backend (migration, model, controller, routes) + Vue frontend (TypeScript interface, API cli

Create, apply, and rollback database migrations using goose

Expert guidance for creating effective Cursor slash commands with best practices, format requirements, and schema validation

Expert guidance for creating effective Cursor IDE rules with best practices, patterns, and examples

Manage influencer collaborations, creator contracts, and partnership campaigns

Crop planning data model and architecture. Use when working with crops.json, bed-plan.json, TimelineCrop, or plan data structures for: (1) Understanding entity relationships (Crop → PlantingConfig → Planting → Product), (2) Determining which fields are static inputs vs calculated, (3) Identifying which entity a field belongs to (crop, product, planting, or config-level), (4) Planning data migrations or implementing the slim data architecture, (5) Modifying timeline or explorer components that consume crop data. (project)

Activate when creating database migrations that enable or disable PostgreSQL extensions. Provides the DO block pattern for cross-environment compatibility between Nhost Cloud, CNPG (CloudNativePG), and other PostgreSQL environments.

Guidance for finding and adding bidirectional wikilinks when creating or updating content in the knowledge base. Use when user creates new content or wants to improve discoverability by adding links to related pages. Helps maintain the interconnected graph structure.

Guidelines for adding and maintaining cross-references between dictionary entries. Covers reference types, format requirements, and extraction from notes.

Master advanced C# patterns including records, pattern matching, async/await, LINQ, and performance optimization for .NET 10. Use when: (1) implementing complex C# patterns, (2) optimizing performance, (3) refactoring legacy code, (4) writing modern idiomatic C#.

Compiler-accurate semantic analysis for C# using Roslyn APIs. **Not text search** - understands C# semantics.

C# static analysis tool for call graphs, unused code detection, impact analysis, HTML documentation generation, and Graphviz diagram export

Use Sass/SCSS for advanced CSS preprocessing with modern @use/@forward syntax

Update and rebuild spikectl or ctl packages in the monorepo

Expert methodology for making and documenting critical architectural decisions using ADRs, trade-off analysis, migration planning, and technical debt management.

Perform deep, expert-level codebase and architecture audits to identify technical strengths, weaknesses, risks, and opportunities. Use when a user asks for an assessment of a codebase's structure, quality, or readiness for scale. Deliver detailed, actionable, and prioritized recommendations grounded in engineering best practices.

Schmidhuber's curiosity-driven learning: Intrinsic motivation via compression progress. Seek states that improve world model.

curriculum-planner

Creates custom React hooks for SideDish. Use when the user asks to create a new hook, extract shared logic into a hook, or refactor component logic into reusable hooks. Includes TypeScript interfaces, memoization patterns, and index.ts export.

Gathering, analyzing, and acting on user input through surveys, feedback widgets, rating systems, sentiment analysis, and integration with product roadmap to improve products and services.

This is a new rule

Edit and update existing CV content using the knowledge base as source of truth. Use when user wants to modify case studies, update experience, refine variants, or improve existing content.

Track and analyze historical cost data using CWICR. Compare actual vs estimated costs, build project cost database, and improve future estimates.

Synthesizes actionable feedback from validation results, confidence scores, and iteration triggers. Creates structured improvement guidance for re-execution. Activate on 'synthesize feedback', 'improvement suggestions', 'actionable feedback', 'iteration guidance', 'feedback generation'. NOT for iteration detection (use dag-iteration-detector) or convergence tracking (use dag-convergence-monitor).

Learns from DAG execution history to improve future performance. Identifies successful patterns, detects anti-patterns, and provides recommendations. Activate on 'learn patterns', 'execution patterns', 'what worked', 'optimize based on history', 'pattern analysis'. NOT for failure analysis (use dag-failure-analyzer) or performance profiling (use dag-performance-profiler).

Complete guide for using drift database library in Dart applications (CLI, server-side, non-Flutter). Use when building Dart apps that need local SQLite database storage or PostgreSQL connection with type-safe queries, reactive streams, migrations, and efficient CRUD operations. Includes setup with sqlite3 package, PostgreSQL support with drift_postgres, connection pooling, and server-side patterns.

darwin-godwin-machine

Implement data access for the .NET 8 WPF widget host app using EF Core or Dapper. Use when creating repositories, unit of work, migrations, DbContext configuration, and query patterns while keeping clean architecture boundaries.

This skill should be used when analyzing business sales and revenue data from CSV files to identify weak areas, generate statistical insights, and provide strategic improvement recommendations. Use when the user requests a business performance report, asks to analyze sales data, wants to identify areas of weakness, or needs recommendations on business improvement strategies.

Use when exporting data for ad platforms (Google Ads, Meta) or working with project datasets. Documents exact CSV formats for Enhanced Conversions, Customer Match, and project data schemas.

Design and manage data storage effectively. Use when working with databases, schemas, or data migrations. Covers schema design, migrations, and data integrity.

Plan and execute database migrations, data transformations, and system migrations safely with rollback strategies and data integrity validation. Use when migrating databases, transforming data schemas, moving between database systems, implementing versioned migrations, handling data transformations, ensuring data integrity, or planning zero-downtime migrations.

Create safe, reversible database migration scripts with rollback capabilities, data validation, and zero-downtime deployments. Use when changing database schemas, migrating data between systems, or performing large-scale data transformations.

Database schema design and data modeling patterns including normalization principles (1NF-5NF), denormalization trade-offs, entity relationship design, indexing strategies, schema evolution, and domain-driven design patterns. Activates when designing new database schemas, refactoring data models, discussing normalization vs denormalization decisions, planning schema migrations, or modeling complex domain entities. Use when creating new tables/collections, redesigning existing schemas, evaluating relationship patterns, or making data integrity decisions.