Guide for creating high-quality MCP servers to integrate external APIs and services

Teaches well-known prompt engineering techniques and patterns, including Anthropic best practices and agent persuasion principles

Implements design patterns including Clean Architecture, SOLID principles, and comprehensive software design best practices

Dispatches independent subagents for individual tasks with code review checkpoints between iterations for rapid, controlled development

Execute safe read-only SQL queries against PostgreSQL databases with multi-connection support and defense-in-depth security

Lets Claude Code chat directly with NotebookLM for source-grounded answers based exclusively on uploaded documents

Applies continuous improvement methodology with multiple analytical approaches, based on Japanese Kaizen philosophy and Lean methodology

Suite of Google Workspace integrations: Gmail, Calendar, Chat, Docs, Sheets, Slides, and Drive with cross-platform OAuth

Obsidian.md plugin development

MCP server development guide with agent-centric design principles, workflow-first approach, and dual Python (FastMCP) / TypeScript implementation support