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How to add the Notion MCP server to Claude Code

Server URL: https://mcp.notion.com/mcp
Sign-in: OAuth. Your client opens a browser window to sign in.
Our hands-on result: Works 6 of 6 tasks passed, tested Oct 16, 2026 with MCP Inspector (reference client).

Claude Code setup

claude mcp add --transport http notion https://mcp.notion.com/mcp
# then run /mcp inside Claude Code and choose Authenticate
  1. Run the command, then run claude mcp get notion to confirm it connected.

We ran the hands-on test in a reference client, not in Claude Code. This config follows Claude Code's documented format for remote (Streamable HTTP) servers. If it fails for you, tell us and we will retest.

Known problems and fixes

Same server, other clients

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