Couchbase-Ecosystem/mcp-server-couchbase
Couchbase MCP server provides unfied access to both Capella cloud and self-managed clusters for document operations, SQL++ queries and natural language data analysis.
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Overview
Couchbase MCP server provides unfied access to both Capella cloud and self-managed clusters for document operations, SQL++ queries and natural language data analysis.
Installation
uvx couchbase-mcp-server
Configuration
{
"mcpServers": {
"couchbase": {
"command": "uvx",
"args": [
"couchbase-mcp-server"
],
"env": {
"CB_CONNECTION_STRING": "couchbases://connection-string",
"CB_USERNAME": "username",
"CB_PASSWORD": "password"
}
}
}
}Capabilities
- Check cluster health
Ask your assistant to verify cluster status and running services via `get_cluster_health_and_services`, or pull a diagnostics report with `get_cluster_diagnostics_report`.
- Explore data schema
Discover buckets, scopes, and collections using `get_buckets_in_cluster` and `get_scopes_and_collections_in_bucket`, then inspect a collection's structure with `get_schema_for_collection`.
- Run SQL++ queries
Execute scoped queries with `run_sql_plus_plus_query` and get optimization guidance from `get_index_advisor_recommendations` or `explain_sql_plus_plus_query`.
- Manage documents
Retrieve full documents with `get_document_by_id` or specific fields via `lookup_subdocument`, and perform writes like `upsert_document_by_id` when not in read-only mode.
- Analyze query performance
Identify slow or inefficient queries using `get_longest_running_queries` and `get_queries_not_using_covering_index` to spot optimization targets.
Tags
- database
- awesome-list
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