Database
Database management and queries
destructive-command-guard
by oakoss
'Blocks dangerous commands before execution via a Rust-based Claude Code hook. Use when configuring agent safety guards, setting up destructive command blocking, or auditing CLI protection rules. Use for git reset protection, rm -rf interception, force-push blocking, pack-based command filtering, and PreToolUse hook safety.'
cloudflare
by oakoss
'Cloudflare Workers, KV, D1, R2, Pages, and Wrangler CLI. Use when deploying to the edge, configuring Workers, managing storage bindings, or setting up Cloudflare Pages.'
java-dev
by story-has-you
"Comprehensive Java development skill based on Alibaba Java Coding Guidelines (Songshan Edition). Use when writing, reviewing, or refactoring Java code to ensure compliance with industry best practices. Triggers on: (1) Writing new Java code (.java files), (2) Reviewing existing Java code, (3) Refactoring Java projects, (4) Database design with MySQL, (5) API design and implementation, (6) Unit testing, (7) Concurrent programming, (8) Security implementation, or any Java development tasks requiring adherence to coding standards."
local-first
by oakoss
Local-first architecture decision framework for web applications. Covers when to go local-first vs server-based vs hybrid, sync engine selection (ElectricSQL, Zero, PowerSync, Replicache, LiveStore, Triplit), client-side storage options (IndexedDB, OPFS, SQLite WASM, PGlite), and conflict resolution strategies (LWW, CRDTs, server-wins, field-level merge). Use when deciding whether to adopt local-first architecture, choosing a sync engine, selecting client storage, or designing conflict resolution strategies.
db-enforcer
by oakoss
'Enforces database integrity for PostgreSQL and Prisma systems. Use when designing schemas, writing migrations, or configuring Row-Level Security. Use for type-safe SQL, naming alignment, constraint validation, zero-trust RLS policies, UUIDv7 primary keys, and zero-downtime deployments.'
dbc
by columnar-tech
Install ADBC (Arrow Database Connectivity) drivers with dbc. Use when the user wants to install database drivers and connect to databases.
automating-messages
by SpillwaveSolutions
Automates macOS Messages (iMessage/SMS) via JXA with reliable service→buddy resolution. Use when asked to "automate iMessage", "send Messages via script", "JXA Messages automation", or "read Messages history". Covers send-bug workarounds, UI scripting for attachments, chat.db forensics, and launchd polling bots.
automating-voice-memos
by SpillwaveSolutions
Automates Apple Voice Memos (Mac Catalyst, no dictionary) via JXA using filesystem/SQLite access and System Events UI scripting. Use when asked to "automate Voice Memos", "export voice recordings", "access Voice Memos database", or "transcribe voice memos".
agentic-mcp
by cablate
Agentic MCP - Three-layer progressive disclosure for MCP servers with Socket daemon. Use when the user needs to interact with MCP servers, query available tools, call MCP tools, or manage the MCP daemon process. Provides socket-based communication for efficient server interaction with three-layer progressive disclosure API.
conductor-pro
by YuniorGlez
Senior Progress Analyst & Conductor Strategist. Expert in Predictive Project Tracking and Agentic Milestone Management. Use this skill to orchestrate multiple specialized skills and agents in complex workflows.
convex-pro
by YuniorGlez
Senior Backend Architect for Convex.dev (2026). Specialized in reactive database design, type-safe full-stack synchronization, and hardened authorization patterns. Expert in building low-latency, real-time applications using Convex v2+ features like RLS (Row Level Security), HTTP Actions, File Storage, and advanced indexing.
programmatic-seo-pro
by YuniorGlez
Senior Programmatic SEO Architect & Data Engineer for 2026. Specialized in large-scale page generation using Next.js 16, dynamic metadata orchestration, and database-to-page automation. Expert in scaling content across thousands of long-tail segments while maintaining high E-E-A-T standards and optimizing for AI-driven Search Generative Experiences (SGE).
architect-pro
by YuniorGlez
Advanced Software Architecture Masterclass. Implements Clean Architecture, Hexagonal (Ports & Adapters), and DDD for 2026 ecosystems (Next.js 16.2, React 19.3, Node.js 24). Optimized for AI-driven development.
rss-digest
by odysseus0
"Agentic RSS digest using the feed CLI. Fetch, triage, and summarize RSS feeds to surface high-signal posts. Use when: (1) reading RSS feeds or catching up on news, (2) user asks for a digest, roundup, or summary of recent posts, (3) user asks what's new or interesting today, (4) user mentions feed, RSS, or blogs."
clickhouse-materialized-views
by obsessiondb
"10+ patterns for ClickHouse Materialized Views. Load when creating MVs for real-time aggregation, data transformation, or query optimization. Covers SummingMergeTree, AggregatingMergeTree, and common pitfalls."
mermaid-diagram-pro
by YuniorGlez
Senior Visualization Architect & Documentation Engineer for 2026. Specialized in Mermaid.js orchestration, Diagram-as-Code (DaC) workflows, and automated system behavior modeling. Expert in generating high-fidelity Sequence, ERD, Gitgraph, and State diagrams to visualize complex logic, data flows, and project timelines within the Gemini Elite Core.
prisma-expert
by YuniorGlez
"Senior specialist in Prisma 7, Rust-free query engines, and Edge-first database architecture. Use when optimizing queries, configuring TypedSQL, or deploying to serverless/edge environments in 2026."
db-enforcer
by YuniorGlez
"Guardian of Database Integrity. Architect of High-Performance PostgreSQL & Prisma 7 Systems. Expert in PostgreSQL 18, TypedSQL, and Zero-Trust RLS."
php-modern
by YuniorGlez
"Master of Modern PHP (8.4-8.6+), specialized in Property Hooks, Partial Function Application, and High-Performance Engine optimization."
clickhouse-schema-design
by obsessiondb
"15+ schema rules for ClickHouse tables. ALWAYS LOAD when creating or modifying tables. Achieves sub-second queries, 10x compression, and automated data lifecycle."
auth-expert
by YuniorGlez
"Senior expert in Auth.js v5 (NextAuth), Edge-First authentication and security. Optimized for Next.js 16.1.1 and React 19.2."
search-strategy
by hvkshetry
Query decomposition and multi-source search orchestration. Breaks natural language questions into targeted searches per source, translates queries into source-specific syntax, ranks results by relevance, and handles ambiguity and fallback strategies.
nestjs-best-practices
by xirothedev
NestJS best practices and patterns for building scalable, maintainable backend applications. This skill should be used when writing, reviewing, or refactoring NestJS code to ensure proper architecture, security, performance, and code quality. Triggers on tasks involving NestJS modules, controllers, services, guards, pipes, middleware, Prisma database operations, authentication, or any NestJS-specific patterns.
clickhouse-query-optimization
by obsessiondb
"20+ optimization rules for ClickHouse queries. Load when writing queries, debugging slow queries, fixing memory errors, or optimizing JOINs. Achieves 10-100x faster queries, 90% less memory usage."