Best Ql AI Skills & MCP Servers

Model Context Protocol server for PostgreSQL database operations

Comprehensive security sanitization library for Model Context Protocol (MCP) servers with trusted security libraries

PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants

Gnosys — Persistent Memory for AI Agents. Sandbox-first runtime, central SQLite brain, federated search, Dream Mode, Web Knowledge Base, Obsidian export.

MeMesh — Local memory for Claude Code and MCP coding agents. One SQLite file, zero cloud required.

Persistent memory and agent lifecycle for Claude Code — because sessions shouldn't start from zero.

A Model Context Protocol (MCP) server that enables Claude Desktop to interact with PostgreSQL databases through read-only queries

Structural intelligence layer for AI coding tools. Indexes your codebase into SQLite — routes, models, import graph, blast radius, domains — and exposes 16 MCP tools for Kiro, Cursor, and Claude.

MCP Server for Shopify API, enabling interaction with store data through GraphQL API

MCP server for Hasura GraphQL

Model Context Protocol server for static analysis of Go codebases with shadow SQLite indexing, background sync, call graphs, import graphs, interface topology, struct lifecycle, endpoints, maintainability metrics, and repo-aware config.

MCP Server for MS SQL Server integration with Claude Desktop, Cursor, Windsurf and VS Code

A Model Context Protocol server for MySQL database operations

Project-local RAG memory MCP server — knowledge graph + multilingual vector + FTS5 in a single SQLite file. Per-project isolation, 30 MCP tools, codepoint-safe chunking (Korean/CJK/emoji).

Google Ads MCP Server - Query and mutate Google Ads data using GAQL

MCP server for the Coalesce Catalog Public GraphQL API; covers tables, columns, dashboards, lineage, governance, and asset metadata across the warehouse and BI layer.

Model Context Protocol (MCP) server for database queries - enables AI assistants like GitHub Copilot to execute read-only SQL queries against Oracle databases

Read-only Model Context Protocol server for Vetroscope — gives LLMs context on your tracked time, projects, and goals from your local Vetroscope SQLite database.

Lightweight local memory layer for AI assistants — MCP server + HTTP API + CLI, backed by SQLite + FTS5. Works with Claude, Cursor, and Codex.

MCP server for AI coding agent terminal-to-terminal communication. Local-first, SQLite-backed, webhook-integrated.

MCP server for indexing and searching codebases with keyword + semantic search. Works with Claude, Cursor, Windsurf, Antigravity.

MCP-backed SqlDriver — talks to any MCP server exposing a SQL query tool. Reduced capabilities (no transactions, no per-session role context) but works against any MCP-protocol DB server.

A read-only Model Context Protocol (MCP) server for Microsoft SQL Server that enables AI agents to safely explore and query SQL Server databases

Local message bus that lets Claude Code, Codex and other MCP agents talk to each other through one SQLite file.