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Read-only MCP server for SQL Server performance diagnostics — Query Store regressions, wait stats, execution plans, and missing indexes.

Python·MIT·Few stars·No key

MCP server for SAP SQL Anywhere 17. Read-only schema exploration and queries over ODBC for Claude Code and other MCP clients

Skill·MIT·Few stars·No key

Minimal, read-only, PII-safe MCP server for SQL databases with multi-instance support.

Python·MIT·Few stars·No key

MCP proxy that lets AI agents read and write a production SQL Server under their own login, with statement blocking and an audit log

Skill·MIT·★ 1·Few stars·No key

PostgreSQL MCP server (C#/.NET) that lets AI assistants and coding agents discover databases, inspect schemas, run SQL (read-only by default), explain query plans and check index and database health.

Skill·MIT·★ 1·Few stars·No key

A read-only MCP server for MySQL, MariaDB, PostgreSQL, SQLite, SQL Server, ClickHouse, MongoDB, Redis and Elasticsearch, with connections switchable at runtime.

Node.js·MIT·Few stars·No key

Model Context Protocol (MCP) Server for Firebird (2.5 to 5.0) — Multi-database per project, PLAN analysis, RDB$ metadata & AI integration.

Python·MIT·Few stars·No key

Dynamic SQL AST taint tracking and static vulnerability auditor detecting tautologies and destructive piggybacking

MCP·Link only·★ 7

Unofficial read-only MCP server for Archery SQL audit platform: inspect production schema and check release SQL with AI coding agents

Python·MIT·Few stars·Needs a key

Read-only MCP server that lets AI assistants diagnose PostgreSQL performance: slow queries, EXPLAIN plans, index advice, locks, and the queries inside database functions. Java 25 · Spring Boot 4 · Spr

Docker·MIT·Few stars·Needs a key

The database admin you never hired, open source on your servers: backups you restore to any second, a weekly restore test, monitoring with one-click fixes and a safety net for AI agents.

Hosted by author·Apache-2.0·★ 3·Few stars·No key

Read-only MCP server that gives AI agents safe access to your databases: PostgreSQL, MySQL/MariaDB, ClickHouse, Oracle, SQL Server, Db2 and SQLite

Docker·Apache-2.0·Few stars·No key

MobilityData's open catalogue of public-transport feeds — ~4,500 GTFS schedule feeds and ~1,900 realtime feeds worldwide, each with the operator's own download URL.

Hosted by author·MIT·Few stars·No key

Read-only MCP server that recovers deleted SQL Server rows from the transaction log (fn_dblog), built on LogCarver

Skill·MIT·★ 1·Few stars·No key

Read-only Postgres MCP server: a drop-in replacement for the archived server-postgres, with schema context for correct answers.

Node.js·MIT·★ 4·Few stars·No key

MCP server + CLI for safe PostgreSQL migrations: drift detection, lock analysis, safe rewrites, checksum verification

Node.js·Apache-2.0·Few stars·Needs a key

PostgreSQL MCP server for debugging with AI coding agents. Inspect a record and its related rows in one call with inspect_row, then follow up with bounded, read-oriented SQL.

Node.js·MIT·Few stars·No key

Turn any OpenAPI spec or SQL database into a safe MCP server plus agent skills. One command.

Node.js·MIT·★ 2·Few stars·No key

Token-efficient database MCP server for AI agents (Go)

Docker·MIT·Few stars·Needs a key

Take your agent-built product live: hosting, database, domain, email, payments — on your own accounts. Open-source Agent Skill + zero-dependency Node CLI: detect → plan → approve → apply → verify. No

Skill·MIT·★ 1.3k·No key

Engine that runs a folder of Markdown notes as typed, validated database tables, with an HTTP API and an MCP server for AI agents.

Node.js·Apache-2.0·Few stars·No key

Query-cost foresight for AI agents across 12 database engines — preflight SQL/NoSQL/graph/warehouse/vector queries before you run them (MCP server).

Python·MIT·Few stars·No key