dolthub/dolt
Dolt is a SQL database with Git-like version control capabilities, enabling users to manage, version, and collaborate on data and schemas as easily as code in Git repositories.
Couchbase-Ecosystem/mcp-server-couchbase
Couchbase MCP Server is a self-hosted Model Context Protocol server that connects AI agents to data in Couchbase clusters, whether hosted on Couchbase Capella or self-managed. It is written in Python, requires Python 3.10 or newer, and is distributed both as the couchbase-mcp-server package on PyPI and as a Docker image. It supports two transports, STDIO for locally launched clients and Streamable HTTP for remote or shared deployments, and the README includes a one-click install badge for Cursor. The tools are grouped by category. Cluster setup and health tools cover get_server_configuration_status, which reports the effective configuration without connecting to a cluster, including read-only mode, which tools are disabled or require confirmation, OAuth settings and the resolved logging configuration; test_cluster_connection, which validates the supplied credentials; and get_cluster_health_and_services, which reports health and the running services. Data model and schema discovery tools walk the Couchbase hierarchy: get_buckets_in_cluster, get_scopes_in_bucket, get_collections_in_scope, which needs the Query service, get_scopes_and_collections_in_bucket, and get_schema_for_collection for the structure of documents in a collection. Mutating schema operations exist as create_scope, create_collection, delete_scope and delete_collection, all documented as requiring Couchbase Server 7.6 or later or Capella and all disabled by default when CB_MCP_READ_ONLY_MODE is set to true, with the delete tools marked permanent. Further categories cover key-value document operations, query and performance. The safety design is the notable part: a global read-only switch, fine-grained disabling of individual tools, and a confirmation-required list, which matters when an agent holds credentials to a production data store. Enterprise support is available by licensing Couchbase AI Data Plane, which also covers Couchbase Agent Memory and Agent Catalog. The project is Apache 2.0 licensed with documentation at mcp-server.couchbase.com.
https://github.com/Couchbase-Ecosystem/mcp-server-couchbase
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