Verified MCP Server Directory

io.github.bch1212/queryshield

Secure SQL proxy for AI agents — NL→SQL, AST safety, per-agent RLS, audit log.

io.github.standardbeagle/mcp-debug

Debug and develop MCP servers with hot-swapping, session recording, and playback testing

Code Index

SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.

AppHandoff MCP Server

Shared live context for AI agents and humans — API specs, DB schemas, and contract mismatches.

DB MCP Server

Database MCP server for MySQL, PostgreSQL, MongoDB, and SQLite with SSH tunneling support.

SQL Server MCP (Windows)

SQL Server MCP with RAG capabilities for Windows (native ODBC support)

MCP server for orchestrating Node.js development servers (backend, frontend, databases, etc.)

SQL Server MCP (macOS)

SQL Server MCP with RAG capabilities for macOS (Docker SQL Server support)

com.gibsonai/mcp

GibsonAI MCP server: manage your databases with natural language

ArcadeDB

Multi-Model database with built-in MCP server for SQL, Cypher, Gremlin, and GraphQL.

agentmem

Lightweight persistent memory for AI agents. Hybrid search. 16 tools. One SQLite file.

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

io.github.w8s/w8s-astro-mcp

Astrological MCP server: natal charts, transits, aspects, composite & Davison charts, SQLite backed.

Tiger MCP

Provides programmatic access to Tiger Cloud services, databases, and documentation.

AgentBuilders

Deploy full-stack web apps with database, file storage, auth, and RBAC via a single API call.

io.github.seob717/redash-mcp

Connect Redash to Claude -- query data, manage dashboards, and run SQL with natural language.

Openfoodfacts

Open Food Facts — collaborative food product database

Malwarebazaar

MalwareBazaar MCP — abuse.ch malware sample database (free, key required)

eu.ansvar/canadian-law-mcp

Canadian federal law database — PIPEDA, CASL, cybercrime, corporate law with full-text search

SAME - Stateless Agent Memory Engine

Persistent memory for AI coding agents. Local-first SQLite + vector search, 12 MCP tools.

MCP Debug Recorder

Record debug sessions, commands, failed attempts, and successful fixes in local SQLite storage.

Cold email, email warmup, LinkedIn outreach, and B2B lead database via MCP.

GLEIF MCP Server

Access the GLEIF LEI database for company verification, KYC, and ownership research.

io.github.ralfbecher/orionbelt-semantic-layer

API-first semantic layer MCP server compiling YAML models into dialect-specific SQL