Best Alternatives to Vector DB MCP

Genai Toolbox

Runtime: npx

Connects MCP-compatible agents and IDEs to databases through prebuilt or custom tools.

Mysql MCP Server

Runtime: uvx

Connects MCP clients to MySQL for SQL execution, schema inspection, and small table samples.

Code Context

Runtime: npx

Local code search for AI agents: hybrid ranked search and SQL aggregation over an in-repo index.

Citadel

Runtime: uvx

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

MCP Server Motherduck

Runtime: uvx

Fast analytics and data processing with DuckDB and MotherDuck

Bigquery MCP

Runtime: uvx

A SnowLeopardAI-managed MCP server that provides access to Google BigQuery data.

MCP Server Mysql

Runtime: npx

Connects AI clients to MySQL for schema inspection and SQL queries, with opt-in writes and configurable database access controls.

Persistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.

MCP Toolbox for Databases

Runtime: npx

MCP Toolbox for Databases enables your agent to connect to your database.

Memory Fts

Runtime: npx

Long-term memory for Claude Code with SQLite FTS5 search and BM25 ranking

MCP DB Connect

Runtime: npx

MCP server for Oracle, MSSQL, PostgreSQL, MySQL, SQLite, MongoDB, and Qdrant vector search access.

ChromaDB Remote MCP Server

Runtime: npx

Remote ChromaDB vector database MCP server with streamable HTTP transport