数据库

appwrite-go

appwrite

Appwrite Go SDK skill. Use when building server-side Go applications with Appwrite. Covers user management, database/table CRUD, file storage, and functions via API keys. Uses per-service packages and functional options pattern.

appwrite-typescript

appwrite

Appwrite TypeScript SDK skill. Use when building browser-based JavaScript/TypeScript apps, React Native mobile apps, or server-side Node.js/Deno backends with Appwrite. Covers client-side auth (email, OAuth, anonymous), database queries, file uploads, real-time subscriptions, and server-side admin via API keys for user management, database administration, storage, and functions.

context7

intellectronica

Retrieve up-to-date documentation for software libraries, frameworks, and components via the Context7 API. This skill should be used when looking up documentation for any programming library or framework, finding code examples for specific APIs or features, verifying correct usage of library functions, or obtaining current information about library APIs that may have changed since training.

context7

intellectronica

Retrieve up-to-date documentation for software libraries, frameworks, and components via the Context7 API. This skill should be used when looking up documentation for any programming library or framework, finding code examples for specific APIs or features, verifying correct usage of library functions, or obtaining current information about library APIs that may have changed since training.

postgresql

iliaal

PostgreSQL schema design, query optimization, indexing, and administration. Use when writing schemas, queries, migrations, or mentions PostgreSQL, Postgres, JSONB, partitioning, RLS, CTEs, window functions, EXPLAIN ANALYZE, or connection pooling.

query-onchain-data

coinbase

Query onchain data on Base using the CDP SQL API via x402. Use when you or your user want to view onchain information about decoded blocks, transactions, and event.

b2c-ordering

SalesforceCommerceCloud

Work with orders using OrderMgr API in B2C Commerce. Use when creating orders, managing order status, handling order failures, or implementing checkout flows. Covers order lifecycle, status transitions, async order processing, and order queries.

Spring Data JPA Implementation

a-pavithraa

springboot-migration

a-pavithraa

Migrate Spring Boot projects to version 4.0 with Java 25, including Spring Modulith 2.0 and Testcontainers 2.x upgrades. Use when user requests upgrading Spring Boot, migrating to Java 25, updating dependencies to Spring Boot 4, mentions Jackson 3 migration, asks about starter renames (web→webmvc, aop→aspectj), fixing test annotations (@MockBean→@MockitoBean), or needs help with Spring Modulith 2.0 or Testcontainers 2.x compatibility. Analyzes codebase for migration issues and guides through changes with specific file references.

event-driven-architecture

NickCrew

Event-driven architecture patterns with event sourcing, CQRS, and message-driven communication. Use when designing distributed systems, microservices communication, or systems requiring eventual consistency and scalability.

java25-springboot4-reviewer

a-pavithraa

Comprehensive code review for Java 25 and Spring Boot 4 apps. Use when reviewing, checking, auditing, or analyzing Java/Spring Boot code (files, modules, PRs, or full codebases) for migration risks, Spring Boot 4 best practices, JSpecify null-safety, security vulnerabilities, performance bottlenecks, data access pitfalls, architecture boundaries (DDD/Hexagonal/Spring Modulith), or modern Java 25 usage.

Nix Ecosystem

takeokunn

This skill should be used when the user asks to "write nix", "nix expression", "flake.nix", "home-manager config", "programs.", "services.", "nixpkgs packaging", "buildGoModule", "buildRustPackage", or works with Nix language, flakes, or Home Manager. Provides comprehensive Nix ecosystem patterns and best practices.

SQL Ecosystem

takeokunn

This skill should be used when working with SQL databases, "SELECT", "INSERT", "UPDATE", "DELETE", "CREATE TABLE", "JOIN", "INDEX", "EXPLAIN", transactions, or database migrations. Provides comprehensive SQL patterns across PostgreSQL, MySQL, and SQLite.

postgresql-knowledge-patch

Nevaberry

This skill should be used when writing PostgreSQL queries, using MERGE, JSON functions, logical replication, partitioning, or any PostgreSQL features from 17+ (2024-2026).

bun-knowledge-patch

Nevaberry

This skill should be used when writing Bun code, using Bun-specific APIs, bun:* modules, Bun.serve(), bundler features, or any Bun features from 1.2+ (2025-2026).

rust-knowledge-patch

Nevaberry

This skill should be used when writing Rust code, using async closures, let chains, Edition 2024 features, new collection methods like extract_if, integer arithmetic methods, or any Rust features from 2024-2026.

data-science

htlin222

Data analysis, SQL queries, BigQuery operations, and data insights. Use for data analysis tasks and queries.

cloud

htlin222

Design AWS/Azure/GCP infrastructure, implement IaC, and optimize costs. Use for cloud architecture, cost optimization, or migration.

data-engineer

htlin222

Build ETL pipelines, data warehouses, and streaming architectures. Use for data pipeline design or analytics infrastructure.

vm-snapshot-list

RHEcosystemAppEng

List virtual machine snapshots across namespaces with status, age, and recovery information. Use when: - "List snapshots for VM [name]" - "Show snapshots in namespace [name]" - "What snapshots exist for [vm]?" Read-only operation - no user confirmation required. NOT for creating/deleting snapshots (use vm-snapshot-create/delete instead).

vm-snapshot-delete

RHEcosystemAppEng

Permanently delete virtual machine snapshots to free storage space. Use when: - "Delete snapshot [snapshot-name]" - "Remove old snapshots for VM [name]" - "Free up snapshot storage" Requires user confirmation before deletion. NOT for restoring VMs (use vm-snapshot-restore instead).

vm-snapshot-create

RHEcosystemAppEng

Create virtual machine snapshots for backup and recovery with comprehensive storage backend analysis. Use when: - "Create a snapshot of VM [name]" - "Backup VM [name] before upgrade" - "Take a snapshot of [vm]" Analyzes storage capabilities, guest agent status, and consistency guarantees before creating snapshots. NOT for VM cloning (use vm-clone to create independent copies).

vm-rebalance

RHEcosystemAppEng

Orchestrate VM migrations across cluster nodes for load balancing, maintenance, and resource optimization. Use when: - "Move VM database-01 to worker-03" - "Rebalance VMs to optimize CPU load" - "Drain worker-02 for maintenance" - "Automatically rebalance the cluster" Supports Manual (user-driven) and Automatic (AI-driven) modes. NOT for creating VMs (use vm-create) or lifecycle only (use vm-lifecycle-manager).

notebooklm

sanjay3290

"Query and manage Google NotebookLM notebooks with persistent profile auth, source sync, batch/multi queries, and structured exports. Use when user asks to query NotebookLM, 'ask my notebook', shares NotebookLM notebook URLs, wants to list/create notebooks, manage sources, do bulk folder sync, dedupe, or audit exports."