MCP Servers 194

Pyspark

io.github.AnnasMazhar/pyspark-mcp

A✓Verified

SQL to PySpark conversion, AWS Glue job generation, and Spark code optimization.

Db Metadata Extractor

io.github.Optisol-Business/db-metadata-extractor-mcp

C✓Verified

Extract database metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle.

Mina Server

io.github.MinaProtocol/mina-mcp-server

B✓Verified

Query Mina Protocol: accounts, blocks, transactions, zkApp events/actions, archive SQL, Rosetta.

Postgres

io.github.sparta2025/postgres-mcp

B✓Verified

PostgreSQL MCP server with 15 tools (SQL, EXPLAIN, health, indexes) plus a Gradio UI with LLM chat.

Every figure re-checked against SQL-computed facts; unsupported questions refused with the reason.

Live US options chains with Greeks and IV, a screener, SQL, and FMP fundamentals.

pgtriage

io.github.pgtriage/pgtriage

B✓Verified

MCP server for PostgreSQL performance auditing with actionable SQL fixes.

Liquibase Changelog MCP Server

io.github.liquibase/changelog-mcp-server

C✓Verified

Convert natural language into validated Liquibase XML or SQL changesets.

Postgres Secured (Aegis Zero-Trust)

io.github.Yash-0620/postgres-mcp-secured

C✓Verified

Enterprise PostgreSQL MCP secured by Aegis Zero-Trust to block unauthorized SQL injections.

Server

io.github.tickerbot/mcp-server

B✓Verified

The stock market, in SQL — scan, replay, or subscribe across ~12k US tickers and top 100 cryptos.

Kotlin compile-time SQL library.

The all-in-one data stack for agents.

The grounded data layer for any LLM: governed SQL, metrics, lineage and catalog over your data.

Schema Designer

io.github.vpatser1/mcp-schema-designer

C✓Verified

Design database schemas from natural language, validate SQL, generate migrations and types

Server

io.github.infino-ai/mcp-server

A✓Verified

Keyword, semantic, hybrid, and SQL retrieval for AI agents, local or on Infino Cloud.

DBHub Analytics

io.github.amansingh63/dbhub-analytics

B✓Verified

MCP server for Databricks, BigQuery, PostgreSQL, MySQL, SQL Server, SQLite, MariaDB

Razi ToolsNew

io.github.razikallayi/razi-tools

B✓Verified

PDF, image, video, OCR, screenshot, SQL, QR and text tools for agents.

Read-only health validation for Windows Server failover clusters running SQL Server FCI.

Fleet

io.github.GavinLee1/mcp-fleet

C✓Verified

12 MCP tools: invoice→JSON, text→SQL, PII redaction, regex & more.

Read-only PostgreSQL, MySQL, SQL Server access via MCP — 24 dialect-aware hosted tools.

Publish any app in one call: SQL database, functions, email, and a custom domain.

AI-native database utility.

ERP Report Engine

io.github.gulmezeren2-byte/erp-report-engine

B✓Verified

Read-only MCP for the SQL database behind an ERP: provably read-only guard, public benchmark.

DBRE-grade SQL analysis inside any MCP client.