okhp3-notion-core

Load first for any Notion task. Negotiates which Notion surface and tools are actually available (hosted MCP, REST API, or the ntn CLI), pins the API version, enforces the mandatory database-to-data-source resolution rule, and applies Notion's error taxonomy before any other Notion skill runs. Use when a task involves Notion pages, databases, data sources, blocks, or the Notion API or MCP in any way. Performs no read, write, or delete of its own; it is never the final answer to a user request.