数据库架构师

Plain Postgres Doctor

Check overall database health — schema correctness and operational health. Use when asked to check the database, validate schema, optimize indexes, or diagnose Postgres problems.

dropseed951

Database specialist covering PostgreSQL, MongoDB, Redis, Oracle, and advanced data patterns for modern applications. Use for database schema design, query optimization, indexing strategies, or data modeling.

Moai Platform Database Cloud

Cloud database platform specialist covering Neon (serverless PostgreSQL), Supabase (PostgreSQL 16 with real-time), and Firebase Firestore (NoSQL with offline sync). Use when choosing or setting up cloud databases.

Moai Domain Database

Moai Platform Database Cloud

Parse Table

Parse table definition to extract module name, model name, table name, and field definitions. First step of CRUD generation.

JaguarJack897

CMS 与平台

Model

Generate Eloquent model for CatchAdmin module with full CatchModel features.

JaguarJack897

调试

Postgres Egress Optimizer

Diagnose and fix excessive Postgres egress (network data transfer) in a codebase. Use when a user mentions high database bills, unexpected data transfer costs, network transfer charges, egress spikes, "why is my Neon bill so high", "database costs jumped", SELECT * optimization, query overfetching, reduce Neon costs, optimize database usage, or wants to reduce data sent from their database to their application. Also use when reviewing query patterns for cost efficiency, even if the user doesn't explicitly mention egress or data transfer.

openai853

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Write Local Datasource

Use when a new feature needs to persist data locally in Alkaa — triggers on tasks like "add database support", "create a new table", "store this data in SQLDelight", or when write-feature Phase 2 requires a new entity in the local database.

igorescodro1.6k

Postgresql Table Design

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features

BidingCC1.5k

NoSQL 数据库

Dust Elasticsearch

Create, migrate, or query Elasticsearch indices in `front`. Use when adding a new front Elasticsearch index, changing mappings or settings, wiring indexing logic, or exposing Elasticsearch-backed analytics/search endpoints.

dust-tt1.3k

效率与集成

Atmos Schemas

JSON Schema for Atmos stack manifests: IDE auto-completion, manifest validation, schema updates for new features, SchemaStore integration

cloudposse1.3k

数据分析

Databricks Genie

Create and query Databricks Genie Spaces for natural language SQL exploration. Use when building Genie Spaces, exporting and importing Genie Spaces, migrating Genie Spaces between workspaces or environments, or asking questions via the Genie Conversation API.

databricks-solutions1.3k

数据分析

Databricks Vector Search

Patterns for Databricks Vector Search: create endpoints and indexes, query with filters, manage embeddings. Use when building RAG applications, semantic search, or similarity matching. Covers both storage-optimized and standard endpoints.

databricks-solutions1.3k

Apache Iceberg on Databricks

Apache Iceberg tables on Databricks — Managed Iceberg tables, External Iceberg Reads (fka Uniform), Compatibility Mode, Iceberg REST Catalog (IRC), Iceberg v3, Snowflake interop, PyIceberg, OSS Spark, external engine access and credential vending. Use when creating Iceberg tables, enabling External Iceberg Reads (uniform) on Delta tables (including Streaming Tables and Materialized Views via compatibility mode), configuring external engines to read Databricks tables via Unity Catalog IRC, integrating with Snowflake catalog to read Foreign Iceberg tables

databricks-solutions1.3k

销售与营销

Data Model Design

Design entities, relationships, and manage the migration lifecycle. Use when planning a data model, designing entities, choosing relationship patterns, adding cross-module references, or managing database migrations. Triggers on "design entity", "data model", "add entity", "database schema", "migration", "relationship", "many-to-many", "junction table", "foreign key", "jsonb", "add column".

open-mercato1.2k

Table Validation

Validate warehouse tables after DDL or writes using existing database tools for schema checks, row-count gates, null ratios, ranges, accepted values, regex checks, and duplicate detection

Datus-ai1.2k

Gen Table

Create database tables from SQL (CTAS) or natural language descriptions

Datus-ai1.2k

Data Migration

Migrate a table from a source database to a target database with type mapping, DDL generation, data transfer, and reconciliation

Datus-ai1.2k

计算化学

Qmd

Search personal knowledge bases, notes, docs, and meeting transcripts locally using qmd — a hybrid retrieval engine with BM25, vector search, and LLM reranking. Supports CLI and MCP integration.

调试

Faiss

Facebook's library for efficient similarity search and clustering of dense vectors. Supports billions of vectors, GPU acceleration, and various index types (Flat, IVF, HNSW). Use for fast k-NN search, large-scale vector retrieval, or when you need pure similarity search without metadata. Best for high-performance applications.

Pinecone

Managed vector database for production AI applications. Fully managed, auto-scaling, with hybrid search (dense + sparse), metadata filtering, and namespaces. Low latency (<100ms p95). Use for production RAG, recommendation systems, or semantic search at scale. Best for serverless, managed infrastructure.

计算化学

Qdrant Vector Search

High-performance vector similarity search engine for RAG and semantic search. Use when building production RAG systems requiring fast nearest neighbor search, hybrid search with filtering, or scalable vector storage with Rust-powered performance.

Migrations

Implementation details for EF Core migrations. Use when changing MigrationsSqlGenerator, model diffing, migration operations, HistoryRepository, the Migrator or related classes.

dotnet1.1k

云计算

Dynamodb

AWS DynamoDB NoSQL database for scalable data storage. Use when designing table schemas, writing queries, configuring indexes, managing capacity, implementing single-table design, or troubleshooting performance issues.

itsmostafa1.1k