Couchbase (Vector & NoSQL) MCP Connector for Claude

Connect your Couchbase (Capella or self-hosted) cluster to any AI agent and take full control of your NoSQL and vector data through natural conversation.

What you can do

• Vector Search (KNN) — Execute direct searches mapping AI embeddings to locate textual similarities using native vector indices
• N1QL SQL-for-JSON — Push absolute explicit querying using N1QL (SQL for Couchbase) to retrieve complex JSON structures across your buckets
• Document CRUD — Fetch elaborate internal properties and retrieve exact Data maps from specific collections using unique document keys
• Full-Text Search (FTS) — Perform structural text-based extraction matching query strings across advanced FTS search indexes
• Schema Navigation — Identify bounded routing spaces including Buckets, Scopes, and Collections to understand your data organization
• Index Auditing — Enumerate explicitly registered Search Indexes and verify vector definitions and cluster configurations

How it works

1. Subscribe to this server
2. Enter your Couchbase URL, Database Username, and Database Password
3. Start querying your NoSQL and vector data from Claude, Cursor, or any MCP-compatible client

Who is this for?

• AI Developers — test and debug vector similarity searches and semantic matching for RAG applications
• Data Architects — audit NoSQL data structures and verify collection organization across environments
• Database Administrators — monitor search indexes and execute N1QL queries to verify data consistency
• Product Teams — quickly prototype search features and audit JSON document schemas through natural language