| aiven | A managed hosting service that lets users quickly deploy databases, streaming platforms, and applications such as PostgreSQL, Kafka, OpenSearch, and Clickhouse, with a free tier for fast setup. | Database | Apache-2.0 | Aiven |
| alloydb | Creates, connects to, and enables interaction with AlloyDB for PostgreSQL databases, facilitating database setup and data management tasks. | Database | Apache-2.0 | Google LLC |
| alloydb-omni | Creates and connects to an AlloyDB Omni database, enabling users to set up and interact with its data. | Database | Apache-2.0 | Google LLC |
| altimate-code | Assigns dbt and data warehouse tasks to altimate-code, a dedicated CLI agent offering 100+ specialized tools for SQL analysis, lineage tracking, dbt operations, warehouse profiling, cost management, and connections to major database platforms. | Database | MIT | AltimateAI |
| azure-cosmos-db-assistant | A Claude Code plugin adding Azure Cosmos DB expertise—data modeling, query optimization, partition keys, SDK usage—via 73 categorized rules, an expert agent, and review/regeneration commands; optionally connects to live databases via MCP Toolkit. | Database | MIT | — |
| azure-sql-developer | Agent skills that instruct AI agents to operate Azure SQL Developer's containerized engine—running, connecting, migrating, scaffolding, building RAG, configuring CI, and transitioning from local setup to cloud deployment using the Private Preview image. | Database | MIT | Microsoft |
| bigdata-com | Bigdata-com is an official RavenPack plugin offering MCP tools to fetch structured and unstructured financial data—news, filings, transcripts, financials, and more—for AI-driven research workflows, including a connector and analyst skill. | Database | Proprietary | RavenPack |
| bigquery-data-analytics | This tool connects to BigQuery datasets, enabling users to query stored data and generate analytical insights from it. | Database | Apache-2.0 | Google LLC |
| clickhouse | Enables Claude to access ClickHouse Cloud, letting users explore databases and schemas, run read-only SQL queries, and check backups, billing, and ClickPipe settings conversationally. | Database | Apache-2.0 | ClickHouse |
| clickhouse-best-practices | A curated list of 28 best-practice guidelines for designing ClickHouse schemas, optimizing queries, and ingesting data, ranked by their impact. | Database | Apache-2.0 | ClickHouse Inc |
| cloud-sql-mysql | Enables connection to and interaction with Cloud SQL for MySQL databases, allowing access to and manipulation of stored data. | Database | Apache-2.0 | Google LLC |
| cloud-sql-postgresql | Enables creation, connection, and interaction with Cloud SQL for PostgreSQL databases, facilitating database management and data operations. | Database | Apache-2.0 | Google LLC |
| cloud-sql-sqlserver | Enables connections to Cloud SQL instances running Microsoft SQL Server, allowing applications to access and manage SQL Server databases hosted on Google Cloud. | Database | Apache-2.0 | Google LLC |
| cockroachdb | Enables Claude Code to interface with CockroachDB clusters for schema exploration, SQL optimization, query debugging, and cluster management, offering 14 tools via two MCP backends, three role-based agents, 32 skills across six domains, and safety hooks. | Database | Apache-2.0 | Cockroach Labs |
| convex | Official Convex plugin for Claude Code offering backend skills, a code-writing subagent, runtime-error monitoring, and MCP access for schema, real-time, auth, storage, jobs, and AI agents. | Database | Apache-2.0 | Convex |
| databases-on-aws | Provides expert assistance for AWS databases, including schema design, query execution, migration handling, and guidance on selecting suitable database options for specific workloads. | Database | Apache-2.0 | — |
| databricks | Adds Databricks-specific skills to AI coding assistants (Claude Code, Cursor, GitHub Copilot, Codex), providing slash commands and hooks for setup, health checks, prompt routing, and auth-failure guidance; installable via Databricks CLI or plugin marketplaces, with optional experimental skills. | Database | Proprietary | Databricks |
| datahub-skills | A DataHub-focused toolkit supporting connector design, pull request review, catalog search, metadata enhancement, lineage tracking, data quality checks, and connection configuration tasks. | Database | Apache-2.0 | DataHub |
| dataproc | Enables creation, configuration, and monitoring of Dataproc clusters, along with submission and tracking of associated processing jobs. | Database | Apache-2.0 | Google LLC |
| dataverse | A plugin providing Claude skills that enable AI-driven natural-language interaction with Microsoft Dataverse, covering setup, querying, CRUD, schema, solutions, admin, and security roles via MCP server, PAC CLI, or Python SDK, respecting existing user permissions. | Database | MIT | — |
| duckdb-skills | A set of DuckDB-based Claude Code capabilities for reading various data files, connecting to and querying DuckDB databases, searching DuckDB/DuckLake documentation and prior session logs, and managing DuckDB extension installation and updates. | Database | MIT | DuckDB Foundation |
| firebase | An MCP-based plugin linking Claude Code to Google Firebase, enabling direct management of backend resources during coding sessions. Specific commands, auth scopes, and configuration details are undocumented. | Database | Apache-2.0 | — |
| firestore-native | Enables connecting to Firestore databases to access and manage collections and documents, supporting data retrieval and interaction. | Database | Apache-2.0 | Google LLC |
| informatica-for-claude-platform | Provides governed search across Informatica IDMC's catalog (CDGC), locating tables, columns, files, glossary terms, and policies while surfacing ownership, certification, sensitivity, and compliant-usage guidance. Requires an IDMC tenant and Catalog Discovery connector. | Database | Apache-2.0 | Informatica |
| knowledge-catalog | Connects to Knowledge Catalog for discovering, managing, monitoring, and governing data and AI assets across a data platform. | Database | Apache-2.0 | Google LLC |
| looker | This tool provides connectivity to Looker, enabling users to access and work with data through LookML modeling language definitions. | Database | Apache-2.0 | Google LLC |
| mongodb | Official MongoDB plugin for Claude that connects to databases, enabling data exploration, collection management, query optimization, and reliable code generation. | Database | Apache-2.0 | — |
| mongodb-atlas | This tool provides an Atlas-hosted MCP Server for MongoDB Atlas clusters, requiring account sign-in to browse data, manage collections, optimize queries, generate best-practice code, and administer clusters, projects, users, and network access. | Database | Apache-2.0 | MongoDB |
| neon | This tool enables control over Neon Postgres projects and databases through a dedicated agent skill combined with the Neon MCP Server, supporting management tasks for cloud-hosted Postgres resources. | Database | Apache-2.0 | — |
| oracledb | Enables connecting to Oracle Databases to run queries and interact with stored data programmatically. | Database | Apache-2.0 | Google LLC |
| pinecone | A tool integrating Pinecone vector databases, offering commands to scaffold Python projects, generate AGENTS.md, and query indexes, plus an MCP server enabling Claude to create, describe, upsert, and search vector indexes for search, RAG, and recommendation applications. | Database | MIT | — |
| planetscale | An authenticated hosted MCP server providing access to PlanetScale organizations, databases, branches, schemas, and Insights, enabling data queries, slow query detection, and account information retrieval. | Database | Apache-2.0 | — |
| qdrant-skills | A collection of agent skills addressing Qdrant vector database operations—scaling, performance tuning, search quality, monitoring, deployment, model migration, and version upgrades—plus SDK guidance for Python, TypeScript, Rust, Go, .NET, and Java. | Database | Apache-2.0 | Qdrant |
| redis-development | A guide covering recommended approaches for developing with Redis, addressing data structures, its query engine, vector search capabilities, caching strategies, and techniques for optimizing performance. | Database | MIT | Redis |
| sap-hana-cli | A toolkit of 150+ utilities enabling AI assistants to query, import/export, profile, compare schemas, manage backups, and monitor performance on SAP HANA Cloud or on-premise databases. | Database | Apache-2.0 | SAP SE |
| spanner | Enables querying and interacting with Spanner databases through natural language input, simplifying data access without requiring formal query syntax. | Database | Apache-2.0 | Google LLC |
| supabase | Enables database management, authentication, storage handling, and real-time subscriptions for Supabase projects, allowing SQL query execution and direct backend interaction via MCP integration. | Database | MIT | — |
| vsql-extension-builder | This tool builds VillageSQL extensions for MySQL using a persona-driven, seven-phase workflow, often to port existing PostgreSQL extensions. | Database | Apache-2.0 | VillageSQL |
| zilliz | A Zilliz Cloud management plugin offering 14 capabilities for handling cluster lifecycle, collection schemas, vector search, index optimization, bulk data import, access control, backup operations, and system monitoring. | Database | Apache-2.0 | Zilliz |