$ skills --list

Guide developers through consistent error handling including error hierarchies, API responses, and logging integration

Node.js backend development with TypeScript, Express/Fastify servers, routing, middleware, and database integration

ElevenLabs Speech-to-Text transcription workflows with Scribe v1 supporting 99 languages, speaker diarization, and Vercel AI SDK integration. Use when implementing audio transcription, building STT features, integrating speech-to-text, setting up Vercel AI SDK with ElevenLabs, or when user mentions transcription, STT, Scribe v1, audio-to-text, speaker diarization, or multi-language transcription.

Detects off-by-one errors by identifying incorrect loop conditions, array indexing mistakes, and boundary condition problems. Use when analyzing loops, array access, or investigating fencepost errors.

Template for production-grade DocEngineering skills

MANDATORY for any web UI or styling change. Must be followed whenever touching web/src UI, layout, or CSS. Absolutely no shadows, glows, or flares; keep everything flat and token-driven.

Check currently firing Grafana alerts, analyze alert status, and investigate alert issues in the Kagenti platform

Reviews UI components for WCAG compliance, ARIA attributes, keyboard navigation, and screen reader support. Use when building frontend components or user requests accessibility improvements.

OWASP Cheat Sheet Series に基づくセキュリティレビューと実装支援。コードレビュー依頼、セキュリティ関連の実装・調査、脆弱性チェック時に使用する。XSS, SQL Injection, CSRF, 認証認可などのセキュリティトピックを扱う。

Use this skill when styling pages, creating components, working with CSS variables, design patterns, or applying the Token Milagre visual identity. Contains spacing rules, color system, card effects, and component patterns.

Project Memory Management adapted from Context Engineering Kit. Enables the agent to maintain a persistent ".opencode/MEMORY.md" file to store architectural decisions, patterns, and "lessons learned".

Enterprise multi-agent workflow orchestration specialist. Master workflow design, agent coordination, task delegation, and process automation with Context7 MCP integration and comprehensive monitoring. Build scalable, intelligent workflow systems with fault tolerance and performance optimization.

Systematically validate implementation plans before execution - catches hallucinations, TDD violations, missing references, and architectural issues that derail implementations. Use after writing-plans skill creates a plan document.

Write secure, performant database queries using parameterized queries, proper eager loading, and transaction management. Use this skill when writing database queries, ORM operations, raw SQL statements, or repository methods. When working on files in repositories/, queries/, services/, or any code that interacts with the database. When optimizing query performance, preventing N+1 queries, implementing transactions, adding query timeouts, or caching expensive queries. When reviewing code for SQL injection vulnerabilities.

Resolve all TypeScript errors using root cause analysis, targeted fixes, and mandatory validation

Atomic Design component organization pattern for React Native mobile applications. Use when creating new components with proper accessibility and touch targets.

Analyze and optimize Django ORM queries including N+1 problems, missing indexes, slow queries, and migration issues. Use when troubleshooting slow API responses, database performance, query optimization, or migration errors.

Generate new domain entities with full CRUD infrastructure in noop-based projects. Use when adding new resources, tables, or API endpoints to an existing project.

Direct REST API operations for Ollama using the requests library.Covers all /api/* endpoints for model management, text generation,chat completion, embeddings, and streaming responses.

Use when designing game feel, player feedback systems, or when creating animations that enhance gameplay and player satisfaction.