Install in Notion
Add the Spinrun gateway to Notion for run and Build surfaces.
Run surface
1. Add a connector in Notion
Open settings, add a remote MCP server, and paste this URL.
https://spinrun.ai/mcp2. Authorize in your browser
A browser window opens automatically. Sign in and choose which workspace Notion may reach — no key to copy, and you can revoke it any time from Settings → Applications.
Fallback — If it asks for a key instead: Provide your key when Notion asks for a header or token.
x-spinrun-key: YOUR_API_KEY
x-spinrun-client: notionBuild surface
1. Add a connector in Notion
This is the Build surface — it authors agents and workflows rather than running tools, and it accepts browser authorization only. Open settings, add a remote MCP server, and paste this URL.
https://spinrun.ai/mcp/build2. Authorize in your browser
A browser window opens automatically. Sign in and choose which workspace Notion may author in. Tick "Build authorization" on the consent screen, or enable it later under Settings → Applications (workspace owners only). You can revoke it any time from Settings → Applications.