MCP Server Configuration Collection — 15 Production-Ready Setups

Description

15 production-ready MCP server configurations for GitHub, Slack, Google Drive, PostgreSQL, Stripe, Notion, Linear, Jira, AWS, Docker, Kubernetes, Redis, Elasticsearch, SendGrid, and Twilio. Each includes full mcp.json config, .env.example, authentication setup, available tools list, example prompts, and rate limit best practices. Skip the authentication headaches — get all 15 pre-configured and tested.