Databases

Copilot agent that assists with database operations, performance tuning, backup/recovery, monitoring, and high availability configuration Trigger terms: database administration, DBA, database tuning, performance tuning, backup recovery, high availability, database monitoring, query optimization, index optimization Use when: User requests involve database administrator tasks.

Analyzes impact of proposed changes on existing systems (brownfield projects) with delta spec validation. Trigger terms: change impact, impact analysis, brownfield, delta spec, change proposal, change management, existing system analysis, integration impact, breaking changes, dependency analysis, affected components, migration plan, risk assessment, brownfield change. Provides comprehensive change analysis for existing systems: - Affected component identification - Breaking change detection - Dependency graph updates - Integration point impact - Database migration analysis - API compatibility checks - Risk assessment and mitigation strategies - Migration plan recommendations Use when: proposing changes to existing systems, analyzing brownfield integration, or validating delta specifications.

Activate when users ask about Claude Code installation, slash commands (/cook, /plan, /fix, /test, /docs, /design, /git), creating/managing Agent Skills, configuring MCP servers, setting up hooks/plugins, IDE integration (VS Code, JetBrains), CI/CD workflows, enterprise deployment (SSO, RBAC, sandboxing), troubleshooting authentication/performance issues, or advanced features (extended thinking, caching, checkpointing).

Search technical documentation using executable scripts to detect query type, fetch from llms.txt sources (context7.com), and analyze results. Use when user needs: (1) Topic-specific documentation (features/components/concepts), (2) Library/framework documentation, (3) GitHub repository analysis, (4) Documentation discovery with automated agent distribution strategy

GraphQL specialist for Rails applications. Use when building GraphQL schemas, resolvers, mutations, subscriptions, or implementing DataLoader for N+1 prevention. Alternative to REST APIs with flexible querying capabilities.

[UNDER DEVELOPMENT - DO NOT USE] Searches the Notion Writing database for unpublished items that could become TIL posts. This skill is not yet integrated with the publishing workflow.

Optimize performance with profiling, caching strategies, database query optimization, and bottleneck analysis. Use when improving response times, implementing caching layers, or scaling for high load.

Comprehensive testing patterns for React components with MSW, React Query, and Vitest. Use when writing tests, setting up mocks, testing API interactions, or ensuring 80% coverage. Keywords - testing, MSW, React Query, Vitest, mocks, coverage, API testing.

Guidelines for building backend services, API routes, and data access layers in the /web project using TypeScript, Supabase, and service-oriented architecture.

Accept Spectr change proposals by converting tasks.md to tasks.jsonc without requiring the spectr binary. USE WHEN you're in a sandboxed or restricted execution context and spectr is not available in your path. DO NOT USE WHEN you need a lightweight alternative for task acceptance, but have the spectr binary available. DO NOT USE when you have the spectr binary available.

Validate GDScript changes by refreshing Godot cache and checking diagnostics. Use after creating or editing GDScript files.

Query and analyze Turkish electricity market prices including MCP (PTF/Piyasa Takas Fiyatı), SMP (SMF/Sistem Marjinal Fiyatı), WAP (Ağırlıklı Ortalama Fiyat), and imbalance prices. Use when asking about electricity prices, market clearing prices, day-ahead prices, system marginal prices, weighted average prices, or price comparisons in Turkey's energy market. Triggers on: PTF, SMF, GÖP fiyat, GİP fiyat, elektrik fiyatı.

Curate and validate BibTeX bibliographies against academic databases.

Expert cloud cost optimization strategies for AWS, Azure, GCP, and serverless platforms. Covers FinOps principles, right-sizing, reserved instances, savings plans, spot instances, storage optimization, database cost reduction, serverless cost modeling, budget management, cost allocation, chargeback models, and continuous cost optimization. Activates for cost optimization, cloud costs, reduce costs, save money, finops, cost analysis, budget overrun, expensive cloud bill, cost savings, reserved instances, spot instances, savings plans, right-sizing, cost allocation tags, chargeback, showback.

Intelligent serverless platform recommendation expert. Detects project context (pet-project, startup, enterprise), analyzes workload suitability, ranks platforms (AWS Lambda, Azure Functions, GCP Cloud Functions, Firebase, Supabase), and provides comprehensive recommendations with cost estimates. Activates for serverless recommendations, platform selection, AWS vs Azure vs GCP, Firebase vs Supabase, serverless architecture, should I use serverless, which serverless platform, serverless cost, serverless free tier, Lambda vs Functions, cloud functions comparison.

Query Turkish electricity generation data including real-time generation by resource type, plant-level production, UEVM (settlement generation/Uzlaştırmaya Esas Veriş Miktarı), and generation forecasts. Use when asking about power generation, renewable energy output, plant production, solar/wind generation, or UEVM data in Turkey. Triggers on: elektrik üretimi, santral üretimi, rüzgar üretimi, güneş üretimi, UEVM, generation by fuel type.

Security guidelines for secure coding and code review. This skill should be used when architecting/designing systems, writing code, or reviewing code. Use proactively when discussing vulnerabilities, OWASP, injection attacks, XSS, CSRF, SQL injection, authentication, authorization, access control, encryption, secrets management, input validation, or secure coding practices. (user)

Expert in Metro bundler configuration, optimization, troubleshooting, caching strategies, custom transformers, asset management, source maps, bundling performance. Activates for metro, metro bundler, metro.config.js, bundler, bundle, cache, transformer, asset resolver, metro cache, bundling error, unable to resolve module, port 8081.

ksqlDB stream processing expert. Covers SQL-like queries on Kafka topics, stream and table concepts, joins, aggregations, windowing, materialized views, and real-time data transformations. Activates for ksqldb, ksql, stream processing, kafka sql, real-time analytics, windowing, stream joins, table joins, materialized views.

Query Turkish electricity market operations data including Day-Ahead Market (GÖP) orders and clearing, Intraday Market (GİP) transactions and order books, bilateral contracts (İA), and Balancing Power Market (DGP) instructions. Use when asking about market volumes, trading activity, order books, block bids, flexible offers, or bilateral agreements in Turkey. Triggers on: GÖP, GİP, DGP, gün öncesi piyasası, gün içi piyasası, ikili anlaşmalar, market orders, block bids, YAL, YAT.