Notion MCP setup: OAuth, pages and access
Connect Notion through MCP: remote endpoint, workspace selection, page access and a reproducible read test with focused troubleshooting.
A Notion connection can succeed while the page you need remains missing. The relevant checks are the signed-in account, the selected workspace and access to that specific page. This guide takes you from the connection method to a small read test. Prepare a non-sensitive test page with a distinctive title and a short, known line of text. That lets you distinguish an actual content read from a search result that merely looks familiar.
Choose the hosted connection
Notion documents https://mcp.notion.com/mcp as its Streamable HTTP endpoint, with OAuth authorization. The hosted service and the older locally operated package are different connection paths; Notion now describes the local package as no longer actively maintained. First establish which path your instructions describe. Replacing a token in an old package configuration does not turn that configuration into a remote connection.
Choose a remote HTTP connection in your client and use the endpoint from the provider guide. The client overview explains configuration formats. The transport guide explains the distinction between a process and a URL. During authorization, deliberately check both the account and workspace, especially when your account belongs to several workspaces.
Separate workspace, page and result
| Check | Expected result | Still unproven |
|---|---|---|
| Connection | Tools are available | Access to a particular page |
| Targeted read | Known page content appears | Other pages and workspaces |
| Separate write test | Change is read back | Other write operations |
Decide whether the test searches for a title or fetches a page whose address you already know. Titles can occur more than once, so record the page URL as well. If the address and title match but the text is absent, investigate the content retrieval step separately. Record how much content was returned and distinguish a preview from a complete page. Do not assume that a successful page read also covers databases or attachments.
Run a reproducible first read
Open the test page directly in Notion using the account you intend to connect. Record its title, URL and expected line of text.
Connect the client, complete OAuth and inspect the available tools. Stop if the authorization flow selects an unexpected workspace.
Search for or retrieve the prepared page. Compare the returned URL and contents with your reference.
Record the date, client and result. Use a separate test page and an independent result check for any later write test.
Narrow down missing pages
If the tool list itself is missing, start with MCP troubleshooting. If only one page is missing, first check direct access with the same account and verify the workspace selection. Reinstalling is useful only when the connection path itself fails. For third-party servers, also inspect the source: the Notion registry search may find several projects, and a matching name does not establish a relationship with the provider.
- Does the hosted connection need a local package?
- The documented HTTP path does not require you to run your own Notion server. Check whether your client supports remote connections.
- Does successful authorization prove page access?
- No. It does not establish that a particular page was read. Compare the address and contents of that page.
- Can I treat the read test as a write test?
- It establishes only the read. Test changes separately on a dedicated page and retrieve the result again.
- Why use a known line of text?
- It makes the expected result verifiable. Plausible text or a similar title is insufficient evidence.
Provider documentation accessed on 1 October 2026. Test procedures are editorial suggestions.
- Notion: Connect to Notion MCP
Show retrieval command
curl -s https://developers.notion.com/guides/mcp/get-started-with-mcp