built for Ruby backends? MCP is a “self-documented API” protocol that an LLM-operated system can use to interact with your app Stripe, GitHub, Gitlab, Block! ⚡ github.com/yjacquin/fast-mcp ⚡ github.com/funwarioisii/mcp-rb AI Tooling ➡ Ruby SDK to build an MCP server ➡ MCP generator from Swagger ➡ MCP proxy