Best Alternatives to Legion MCP

Influxdb3 MCP Server

Runtime: npx

Verified

MCP server providing tools to query, write, and manage InfluxDB 3 databases including Core, Enterprise, and Cloud editions.

Genai Toolbox

Runtime: npx

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

MCP Clickhouse

Runtime: uvx

Inspect ClickHouse schemas and run SQL through MCP, with optional write controls and embedded chDB queries.

MCP Datalink

Runtime: npx

Secure MCP database access for PostgreSQL, MySQL, and SQLite with schema inspection and constrained query execution.

MCP Multi Db

Runtime: npx

Read-only MCP access to PostgreSQL, MySQL, and SQLite databases through one server.

Dbridge MCP

Runtime: npx

Read-only MCP access to SQLite, PostgreSQL, and MySQL with schema discovery, query safeguards, privacy controls, and index analysis.

Thinair Data

Runtime: npx

Read-only MCP access to PostgreSQL, MySQL, and SQL Server with schema, query, profiling, and SQL safety tools.

Spark SQL

Runtime: uvx

Query Spark SQL clusters via Thrift/HiveServer2. Works with Spark, EMR, Hive, Impala.

Postgres MCP

Runtime not confirmed

Connects MCP-compatible clients to PostgreSQL for querying, schema inspection, performance analysis, and optional writes.

MCP Alchemy

Runtime: uvx

Connects Claude Desktop to SQLAlchemy-compatible databases for schema inspection, SQL execution, and large-result analysis.

MCP Server Sqlalchemy

Runtime not confirmed

Connects AI clients to ODBC databases through SQLAlchemy for schema discovery, SQL queries, and Virtuoso-specific SPARQL operations.

Greptimedb MCP Server

Runtime not confirmed

Queries and manages GreptimeDB through SQL, TQL, observability tools, pipelines, dashboards, and MCP resources.