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Model Context Protocol, the open standard Claude, ChatGPT and other assistants use to call tools on a remote server.

How to Create a MCP and Submit to Claude + Open AI

Sep 18, 2026 13 min read

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Semantika now signs into Claude and ChatGPT with one URL and no API key. The recipe: Passport 13 as the OAuth 2.1 server, laravel/mcp for discovery and client registration, a consent screen that scopes tokens per workspace, and what the two directory reviews asked for.