MCP Servers 156

Mysql

io.github.infoinlet-marketplace/mcp-mysql

C✓Verified

Read-only MySQL/MariaDB for AI agents — query, list/describe tables, health.

MySQL Ops MCP

io.github.GT-dinuo/mysql-ops-mcp

B✓Verified

MySQL MCP server: browse schema, query, CRUD.

PostgreSQL CVE & Release Intelligence

io.github.meob/pg-cve-mcp

A✓Verified

PostgreSQL security for AI agents: CVEs, yanked releases, exploits, and upgrade paths

SQLGuard — Execution Certificate Firewall

io.github.cabbageandtea/sqlguard

B✓Verified

Permission before writes.

MySQL AIops

io.github.AIops-tools/mysql-aiops

A✓Verified

Governed MySQL/MariaDB DBA ops: slow-query, lock-wait, replication & fragmentation RCA; 35 tools.

Sqlfmt

io.github.MukundaKatta/sqlfmt-mcp

A✓Verified

Deterministic SQL formatting across 19 dialects (postgres, mysql, snowflake, bigquery, etc.).

Spark SQL

io.github.aidancorrell/spark-sql-mcp-server

B✓Verified

Query Spark SQL clusters via Thrift/HiveServer2.

SQL Preview

io.github.fadnavismehul/sql-preview

B✓Verified

Run governed SQL queries and inspect database schemas from MCP agents.

Strut Stack Sql

io.github.rzlco666/strut-stack-sql

B✓Verified

Token-efficient MCP server for MySQL, PostgreSQL, and SQLite

SqlServerMcp

io.github.Nithish1206/SqlServerMcp

B✓Verified

MCP server for SQL Server: schema inspection, safe read-only queries, query plan analysis

sql-steward

io.github.Pawansingh3889/sql-steward

B✓Verified

The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.

Mysql Connector

io.github.daedalus/mcp-mysql-connector

B✓Verified

MCP server exposing MySQL database functionalities as tools

MySQL MCP

io.github.gistrec/mcp-mysql-client

A✓Verified

MCP server for one MySQL database: schema, read-only queries and guarded writes.

PostgreSQL (hardened, read-only)

io.github.Eszetael/postgres-mcp-hardened

A✓Verified

Read-only PostgreSQL over MCP.

Mssql Reader

io.github.ConnorBritain/mssql-reader

D✓Verified

Read-only MCP server for Microsoft SQL Server — schema discovery, profiling, safe querying

SQL MCP Server

io.github.nethinwei/sql-mcp-server

B✓Verified

Controlled SQL access gateway with policy, cost limits, tenant isolation, and safe tools.

Mssql

io.github.ConnorBritain/mssql

D✓Verified

MCP server for Microsoft SQL Server — schema discovery, profiling, safe writes, and DDL

Raw SQL MCP

io.github.KifoPL/RawSqlMcp

B✓Verified

Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.

Server Mssql

io.github.daedalus/mcp-server-mssql

B✓Verified

MCP server for Microsoft SQL Server using mssql-python

regexcronsql-validator

io.github.encodi/regexcronsql-validator

A✓Verified

Valida regex, cron y SQL contra ejecucion real.

MySQL MCP Server

io.github.musaddiq-dev/mysql-mcp-server

B✓Verified

Python MCP server for MySQL database inspection and querying

Mssql Writer

io.github.ConnorBritain/mssql-writer

D✓Verified

MCP server for Microsoft SQL Server — read and data write operations, no DDL

Zen

io.github.sheshbabu/zen

B◆ advisory

Selfhosted notes app.

Sequential Thinking

io.github.arben-adm/mcp-sequential-thinking

B◆ advisory

Local MCP work notes with persistent sessions, decisions, evidence and resumable tasks.