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What it can do: io.github.Couchbase-Ecosystem/mcp-server-couchbase

MCP server · Couchbase-Ecosystem

What io.github.Couchbase-Ecosystem/mcp-server-couchbase declares, asks for and runs, according to the marketplaces we read. Runs on your machine: the AI tool starts this PyPI package locally: couchbase-mcp-server. Tools it declares: 20. Environment variables it asks for: 33, secrets among them: 1. As of our marketplace pass on 2026-10-11.

This is not a security audit. We list what the marketplaces publish about this plugin: what it declares, what it asks for and what it runs. We do not run or inspect its code, and a verified mark is the marketplace's statement, not ours.

Where it runs

  • Runs on your machine: the AI tool starts this PyPI package locally: couchbase-mcp-serverAs declared on: Official MCP Registry.
  • Runs on your machine, in a container started from this image: mcp/couchbaseAs declared on: Docker MCP Catalog.

What it declares

Tools it declares: 20. As declared on: Docker MCP Catalog.

  • explain_sql_plus_plus_query
  • get_buckets_in_cluster
  • get_cluster_health_and_services
  • get_collections_in_scope
  • get_document_by_id
  • get_index_advisor_recommendations
  • get_longest_running_queries
  • get_most_frequent_queries
  • get_queries_not_selective
  • get_queries_not_using_covering_index
  • get_queries_using_primary_index
  • get_queries_with_large_result_count
Show the remaining 8
  • get_queries_with_largest_response_sizes
  • get_schema_for_collection
  • get_scopes_and_collections_in_bucket
  • get_scopes_in_bucket
  • get_server_configuration_status
  • list_indexes
  • run_sql_plus_plus_query
  • test_cluster_connection

Prompts and resources: the marketplaces we read do not publish them.

What it asks for

Environment variables it asks for: 13, secrets among them: 1. As declared on: Official MCP Registry.

  • CB_CA_CERT_PATH
  • CB_CLIENT_CERT_PATH
  • CB_CLIENT_KEY_PATH
  • CB_CONNECTION_STRING
  • CB_MCP_CONFIRMATION_REQUIRED_TOOLS
  • CB_MCP_DISABLED_TOOLS
  • CB_MCP_HOST
  • CB_MCP_PORT
  • CB_MCP_READ_ONLY_MODE
  • CB_MCP_READ_ONLY_QUERY_MODE
  • CB_MCP_TRANSPORT
  • CB_PASSWORD secret
Show the remaining 1
  • CB_USERNAME

Environment variables it asks for: 33, secrets among them: 1. As declared on: Official MCP Registry.

  • CB_CA_CERT_PATH
  • CB_CLIENT_CERT_PATH
  • CB_CLIENT_KEY_PATH
  • CB_CONNECTION_STRING
  • CB_MCP_CONFIRMATION_REQUIRED_TOOLS
  • CB_MCP_DISABLED_TOOLS
  • CB_MCP_HOST
  • CB_MCP_LOG_DEBUG_RETENTION_BACKUP_COUNT
  • CB_MCP_LOG_DEBUG_ROTATION_MAX_SIZE_MB
  • CB_MCP_LOG_ERROR_RETENTION_BACKUP_COUNT
  • CB_MCP_LOG_ERROR_ROTATION_MAX_SIZE_MB
  • CB_MCP_LOG_FILE
Show the remaining 21
  • CB_MCP_LOG_INFO_RETENTION_BACKUP_COUNT
  • CB_MCP_LOG_INFO_ROTATION_MAX_SIZE_MB
  • CB_MCP_LOG_LEVEL
  • CB_MCP_LOG_MAX_BYTES
  • CB_MCP_LOG_RETENTION_BACKUP_COUNT
  • CB_MCP_LOG_ROTATION_MAX_SIZE_MB
  • CB_MCP_LOG_SINKS
  • CB_MCP_LOG_WARNING_RETENTION_BACKUP_COUNT
  • CB_MCP_LOG_WARNING_ROTATION_MAX_SIZE_MB
  • CB_MCP_OAUTH_JWT_ALGORITHM
  • CB_MCP_OAUTH_JWT_AUDIENCE
  • CB_MCP_OAUTH_JWT_ISSUER
  • CB_MCP_OAUTH_JWT_JWKS_URI
  • CB_MCP_OAUTH_MCP_BASE_URL
  • CB_MCP_OAUTH_SCOPE_READ_LABEL
  • CB_MCP_OAUTH_SCOPE_WRITE_LABEL
  • CB_MCP_PORT
  • CB_MCP_READ_ONLY_MODE
  • CB_MCP_TRANSPORT
  • CB_PASSWORD secret
  • CB_USERNAME

Environment variables it asks for: 5, secrets among them: 1. As declared on: Docker MCP Catalog.

  • CB_BUCKET_NAME
  • CB_CONNECTION_STRING
  • CB_MCP_READ_ONLY_QUERY_MODE
  • CB_PASSWORD secret required
  • CB_USERNAME

Names only: we keep no values, examples or descriptions of these variables. OAuth scopes and install-time settings are not published by the marketplaces we read.

What it runs besides MCP

None of the marketplaces we read lists hooks, commands, agents or language servers for it.

Who answers for it

Couchbase-Ecosystem

  • No marketplace we read marks it or its publisher as verified.
  • License: Apache-2.0.
  • The repository github.com/couchbase-ecosystem/mcp-server-couchbase belongs to the account the publisher is listed under on Official MCP Registry.

How it has changed

Its tools, settings, hooks and composition have not changed since we started watching it.

In context

  • Median number of secrets an MCP server asks for on the marketplaces we read: 0.0. This one asks for: 1.
  • Share of MCP servers that run on a remote server: 63%.

Where it is published and how its figures have moved

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built