Best Passage Protocol AI Skills & MCP Servers

1 curated Passage Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Server

MCP Registry

MCP server exposing cellar-door EXIT and ENTRY verifiable markers as AI-native tools

MCP Registry · ★ 5.0free

About Passage Protocol skills on iClaude

iClaude is the universal install layer for AI skills. Every Passage Protocol skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.

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