Best Ql AI Skills & MCP Servers

Personal Knowledge Brain for developers — MCP server with typed neurons, hybrid search (FTS5 + vector), knowledge graph, vault encryption, time-travel history, and spaced repetition. 100% local, SQLite-based.

MCP server & CLI: codebase index + cache for Claude Code, Cursor, OpenAI Codex, Google Antigravity/Gemini. Model Context Protocol tools (codetree_read, codetree_search, …), hooks on Claude, rules on other IDEs. Token savings, SQLite index, symbol search,

MCP server for PostgreSQL with full read-write support, transactions, and schema inspection. Works with any PostgreSQL instance — local, Supabase, AWS RDS, or self-hosted. Use with Claude, Cursor, Windsurf, and any MCP-compatible AI client.

A high-performance Model Context Protocol (MCP) server for SQLite database interaction.

MCP server enabling AI assistants to interact with Salesforce orgs through the Salesforce CLI

Verifiable Memory-as-a-Service for AI Agents — MCP server with local SQLite or cloud mode

MCP server for interacting with MySQL databases with write operations support (fork with BIGINT precision fix)

Shopify Admin GraphQL API MCP server by AIWerk - manage products, orders, customers, inventory, and more from your AI agent

MCP server for interacting with Turso-hosted LibSQL databases

Repo knowledge system — relational catalog with full-text search, audit evidence, and MCP access

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

A Model Context Protocol (MCP) server implementation for the Linear GraphQL API that enables AI assistants to interact with Linear project management systems.

A Model Context Protocol (MCP) server that provides comprehensive PostgreSQL database management capabilities for AI assistants

Florentine.ai MCP server – query MongoDB & MySQL databases in natural language

MCP server for WordPress database access via Local by Flywheel

MCP server for Microsoft SQL Server database access and comprehensive schema exploration using tedious. Includes enhanced stored procedure tools for complete SQL source code access.

MCP server for interacting with MySQL databases with write operations support (modified from @marco/mcp-server-mysql)

MCP server for interacting with MySQL databases with write operations support

High-performance job queue for Bun & AI agents. SQLite persistence, cron scheduling, priorities, retries, DLQ, webhooks, native MCP server. Zero external dependencies.

Leapable — Context engineering MCP server. Query expert knowledge corpora, manage your data, and search with full provenance. One-line install: npx leapable-mcp

Model Context Protocol server for MySQL database integration with dynamic per-project permissions

A Jira-like project tracker MCP server for AI agents. SQLite-backed, per-project scoped, with full hierarchy (Projects > Epics > Tasks > Subtasks), activity logging, and a dashboard — so LLMs never lose track.

An MCP server that provides read-only access to MySQL databases.

Model-agnostic code memory MCP server. Budget-aware graph retrieval for AI agents — sub-millisecond queries, token budgeting, no embeddings, no API keys. Built on CodeGraphContext for 155-language tree-sitter indexing.