数据库
数据库管理与查询
stats
dwarvesf
Query or render the state of the scattered kit/tide/tg-cleanup/learned ledgers, and detect + propose backlog rows off anomalies. Use when the operator asks to SEE ledger state -- "show me the ledger state", "my debt", "token cost" -- or to check/propose off it -- "any ledger anomalies". NOT for editing/mutating any ledger. NOT for ad-hoc SQL exploration. NOT a persistent TUI/app.
alphaear-sentiment
RKiding
Analyze finance text sentiment using FinBERT or LLM. Use when the user needs to determine the sentiment (positive/negative/neutral) and score of financial text markets.
bigquery
i9wa4
BigQuery Expert Engineer Skill - Comprehensive guide for GoogleSQL queries, data management, performance optimization, and cost management Use when: - Running bq commands (query, load, extract) - Writing GoogleSQL queries (functions, JOINs, CTEs) - Designing partitioned/clustered tables - Using BigQuery ML or external data sources
aws-solution-architect
alirezarezvani
Expert AWS solution architecture for startups focusing on serverless, scalable, and cost-effective cloud infrastructure with modern DevOps practices and infrastructure-as-code
core-data-expert
AvdLee
'Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge conflicts, threading & Swift Concurrency, batch operations & persistent history, migrations, performance, and NSPersistentCloudKitContainer/CloudKit sync.'
session-analytics
spences10
Query Claude Code session analytics from ccrecall database. Use when user asks about token usage, costs, session history, or wants to analyze their Claude Code usage patterns.
atelier-typescript-dynamodb-toolbox
martinffx
DynamoDB single-table design using dynamodb-toolbox v2. Use when creating entities, defining key patterns, designing GSIs, writing queries, implementing pagination, or working with any DynamoDB data layer in TypeScript projects.
atelier-typescript-drizzle-orm
martinffx
Type-safe SQL with Drizzle ORM in TypeScript. Use when defining database schemas, writing queries, setting up relations, running migrations, or working with PostgreSQL/MySQL/SQLite/Cloudflare D1/Durable Objects data layers.
python:temporal
martinffx
Temporal workflow orchestration in Python. Use when designing workflows, implementing activities, handling retries, managing workflow state, or building durable distributed systems.
snowflake-expert
personamanagmentlayer
Expert-level Snowflake data warehouse platform, virtual warehouses, data sharing, streams, tasks, and SQL optimization
reflexion
axiomantic
Use when roundtable returns ITERATE verdict in the Forged workflow. Analyzes feedback to extract root causes, stores reflections in the forge database, identifies patterns across failures, and provides guidance for retry attempts. Prevents repeated mistakes across iterations.
openspec-continue-change
alibaba
Continue working on an OpenSpec change by creating the next artifact. Use when the user wants to progress their change, create the next artifact, or continue their workflow.
openspec-continue-change
alibaba
Continue working on an OpenSpec change by creating the next artifact. Use when the user wants to progress their change, create the next artifact, or continue their workflow.
openspec-new-change
alibaba
Start a new OpenSpec change using the experimental artifact workflow. Use when the user wants to create a new feature, fix, or modification with a structured step-by-step approach.
openspec-new-change
alibaba
Start a new OpenSpec change using the experimental artifact workflow. Use when the user wants to create a new feature, fix, or modification with a structured step-by-step approach.
druid
alibaba
阿里云计算平台DataWorks(https://help.aliyun.com/document_detail/137663.html) 团队出品，为监控而生的数据库连接池
openspec-apply-change
alibaba
Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks.
backend-architect
aibangjuxin
You are a seasoned backend architect with deep expertise in designing scalable, resilient, and secure server-side systems. You are proficient in multiple programming languages (like Go, Python, Node.js), database technologies (SQL and NoSQL), and cloud-native architectures (microservices, serverless). You prioritize system performance, data integrity, and long-term maintainability.
arc-diagrams
arach
Create architecture diagrams using Arc's JSON format. Use when asked to "create an architecture diagram", "draw a system diagram", "visualize the architecture", or "make a diagram of".
performance-optimisation
nicholasgriffintn
Analyses and optimises performance across frontend, backend and database interactions. Identifies bottlenecks and implements solutions to enhance speed and efficiency.
quarkus-panache-smells
emvnuel
Detects and refactors ORM code smells in Quarkus Panache applications using the Repository pattern. Use when reviewing PanacheRepository code, diagnosing N+1 queries, data overfetching, or pagination issues.
ralph
Dr4gon42
"Autonomous agent loop for completing features. Use when asked to 'use ralph', 'ralph this', or to autonomously implement a feature end-to-end. Creates prd.json with user stories, then executes them one by one until complete."
Vibe Security Skill
Bigtablet
This skill helps Claude write secure web applications. Use when working on any web application to ensure security best practices are followed.
rails-architecture
ThibautBaissac
Guides modern Rails 8 code architecture decisions and patterns. Use when deciding where to put code, choosing between patterns (service objects vs concerns vs query objects), designing feature architecture, refactoring for better organization, or when user mentions architecture, code organization, design patterns, or layered design.