Databases

Extract, cache, and transform media from Bitcoin blockchain transactions. Use when extracting files from outpoints, downloading NFT collections, or transforming blockchain media (images, video, audio).

Provide a pre-commit checklist and staging hygiene (review diffs, stage specific files, avoid common noise like dist/ or .env, and fix mistakes with reset/rm --cached/amend). Use when the user is about to commit, asks for a commit workflow, or needs help cleaning up staged files.

Export table data as SQL INSERT statements from 30+ databases using DbCli. Essential for creating backups before dangerous modifications (UPDATE/DELETE/DROP). Use when user needs to backup data, migrate tables, or create portable SQL dumps.

Control the computer by taking screenshots, moving the mouse, clicking, and typing. Use this skill when you need to interact with GUI applications or perform actions that require visual feedback.

OrbStack-optimized Skaffold workflows for local Kubernetes development without port-forward.Use when configuring Skaffold with OrbStack, accessing services via LoadBalancer or Ingress,or when the user mentions OrbStack, k8s.orb.local, service access, or eliminating port-forward.

Database migration patterns for SQLite. Use when creating migrations, modifying schema, or running database changes.

Use when documenting stacks, databases, or ORMs in create-faster MDX docs - focuses on technical changes and what we add beyond official setup

Create and manage database migrations with proper rollback methods, focused changes, and zero-downtime deployment considerations. Use this skill when creating new database migration files, modifying table schemas, adding or removing columns, creating or dropping indexes, or managing database version control. When working with migration directories, schema definition files, or database change scripts. When implementing backwards-compatible database changes for production deployments. When separating schema changes from data migrations.

Managing Linear issues, projects, and teams. Use when working with Linear tasks, creating issues, updating status, querying projects, or managing team workflows.

Use this skill when designing database schemas for relational (SQL) or document (NoSQL) databases. Provides normalization guidelines, indexing strategies, migration patterns, and performance optimization techniques. Ensures scalable, maintainable, and performant data models.

Expert database schema designer and Drizzle ORM specialist. Use when user needs database design, schema creation, migrations, query optimization, or Postgres-specific features. Examples - "design a database schema for users", "create a Drizzle table for products", "help with database relationships", "optimize this query", "add indexes to improve performance", "design database for multi-tenant app".

EVE Online ESI API patterns and zkillboard integration. Covers ESI endpoints, authentication, data models, zkillboard RedisQ listener, caching strategies, and EVE-specific IDs (characters, corporations, alliances, ships, systems, regions). Use when working with killmail data, fetching EVE universe info, or implementing ESI calls.

JSON querying, filtering, and transformation with jq command-line tool. Use when working with JSON data, parsing JSON files, filtering JSON arrays/objects, or transforming JSON structures.

To fetch up-to-date docs and code examples from Context7 for a known library, query by a resolved library ID after running resolve-library-id (max 3 calls).

Obsidian Bases database feature for YAML-based interactive note views. Use when creating .base files, writing filter queries, building formulas, configuring table/card views, or working with Obsidian properties and frontmatter databases.

List all tables in a database and show table structure (columns, types, constraints) for 30+ databases using DbCli. Use when user wants to explore database schema, see what tables exist, check table structure, or understand column definitions.

YAML querying, filtering, and transformation with yq command-line tool. Use when working with YAML files, parsing YAML configuration, modifying Kubernetes manifests, GitHub Actions workflows, or transforming YAML structures.

Implement secure, comprehensive input validation on both client and server sides using allowlists, type checking, and sanitization to prevent injection attacks. Use this skill when handling user input from forms, API requests, or any external data source. When implementing form validation logic with field-specific error messages. When validating data types, formats, ranges, and required fields. When sanitizing input to prevent SQL injection, XSS, or command injection. When validating business rules like sufficient balance or valid date ranges. When implementing both client-side validation for user experience and mandatory server-side validation for security.

Debugs Buck2 build failures systematically by analyzing error logs, checking common issues (cache, visibility, cycles), and suggesting fixes. Use when builds fail, tests won't run, or Buck2 reports errors.

Interactive SQL mode for 30+ databases using DbCli. Provides REPL environment for exploratory queries, rapid prototyping, and database administration. Includes safety prompts before dangerous operations (UPDATE/DELETE/DROP). Use when user wants interactive database session.