BYO-UI
Notion

Notion

Curated anchor platform in knowledge and collaborative workspace with material relevance to the Marcom operating stack and a first-party developer surface.

Work & collaborationSystem of coordinationBYO-UI-ready platform
Representative source ↗Product site ↗
System roleSystem of coordination
Access maturityBYO-UI-ready platform
Agent postureFirst-party provider
Reference updatedApr 22, 2026
BYO-UI reviewedJul 10, 2026

Concrete capability record

Data, retrieval, actions, identity, and operating limits

A field-by-field summary of what the reviewed first-party references actually support. Publisher update dates and BYO-UI review dates are shown separately below.

01 · Records and state owned

Search, create and manage pages, databases/data sources, properties and workspace content through composable read/write tools based on content shared with the authorized connection

02 · Data you can retrieve

Search, create and manage pages, databases/data sources, properties and workspace content through composable read/write tools based on content shared with the authorized connection

03 · Actions and write paths

Notion's first-party MCP/agent surface includes state-changing tools in the documented capability area: Search, create and manage pages, databases/data sources, properties and workspace content through composable read/write tools based on content shared with the authorized connection. The audit did not enumerate every mutation; verify the current tool catalog and require explicit confirmation for consequential actions.

04 · Authentication and permissions

Official Notion docs recommend the hosted OAuth server and state that the older open-source local package is no longer actively maintained. Access follows workspace sharing and permissions; profile should include Notion's published MCP security guidance and avoid assuming global workspace access.

05 · Monitoring, approval, and recovery

Require explicit human confirmation for costly, externally visible, destructive, or hard-to-reverse actions. Official Notion docs recommend the hosted OAuth server and state that the older open-source local package is no longer actively maintained. Access follows workspace sharing and permissions; profile should include Notion's published MCP security guidance and avoid assuming global workspace access.

06 · Gaps and implementation limits

Official Notion docs recommend the hosted OAuth server and state that the older open-source local package is no longer actively maintained. Access follows workspace sharing and permissions; profile should include Notion's published MCP security guidance and avoid assuming global workspace access.

First-party MCP tool catalog

18 named MCP tools · Notion hosted server

The complete named tool list on Notion's supported-tools page for its hosted MCP server. Some tools and cross-source queries are plan-sensitive, and OpenAI clients may display search and fetch without the notion- prefix. Reviewed Jul 10, 2026. The page documents separate per-user, per-workspace, and search-specific rate limits. Search across connected tools and several structured-query paths require qualifying Notion AI plans.

First-party exact listComplete list on cited pageNotion MCP
18 shown
Search, fetch, and structured queries5
notion-searchreadnotion-fetchreadnotion-query-data-sourcesreadnotion-query-database-viewreadnotion-query-meeting-notesread
Pages, databases, data sources, and views8
notion-create-pageswritenotion-update-pagewritenotion-move-pageswritenotion-duplicate-pagewritenotion-create-databasewritenotion-update-data-sourcewritenotion-create-viewwritenotion-update-viewwrite
Comments, directory, and asynchronous operations5
notion-create-commentwritenotion-get-commentsreadnotion-get-teamsreadnotion-get-usersreadnotion-get-async-taskread
Catalog evidence: Notion MCP: Supported tools

First-party access

Documented surfaces

Data source query API ↗Notion exposes structured data-source queries and the reviewed MCP catalog names query operations. This is not SQL; integration visibility is limited to shared content and the documented query-result ceiling.Source: Query a data sourceMCP / agent surface ↗Verified first-party provider MCPAPI ↗Developer accessDeveloper docs ↗SDKs and platform guidanceEvents / extensions ↗Webhooks, apps, or extensionsProduct ↗Native platform experience

Agent access

MCP and adjacent posture

Verified first-party provider MCPNotion-hosted remote MCPCurrent documented service

Role: provider

Read scope: Search, create and manage pages, databases/data sources, properties and workspace content through composable read/write tools based on content shared with the authorized connection

Write scope: 9 of 18 reviewed named tools have a write, draft, or mixed action label, including notion-create-pages, notion-update-page, notion-move-pages, notion-duplicate-page, notion-create-database, and others. Read each catalog boundary before enabling them.

Authentication: Official Notion docs recommend the hosted OAuth server and state that the older open-source local package is no longer actively maintained.

Approval boundary: Require explicit human confirmation for costly, externally visible, destructive, or hard-to-reverse actions.

Protocol does not erase product boundaries.

Confirm the current tool catalog, plan, region, scopes, rate limits, terms, and write behavior before implementation.

Editorial assessment

Access-maturity dimensions

A comparative architecture lens—not a quality score, market ranking, or buying recommendation. Scale: 1–5.

Data access4
Action access4
Event access4
Identity4
Governance4
Agent access4
UI extensibility4
Portability4
Observability3
Documentation5

Proposed interfaces

What customers could build on top.

These are design proposals derived from documented access—not claims that Notion ships these experiences.

Single-platform patterns

  • Marketing knowledge, brief, and decision workspace
  • Marketing launch room
  • Agent supervision inbox
  • Cross-functional approval workspace
Use in the brief composer →

Multi-platform compositions

  • Notion + campaign or CRM system: marketing launch room
  • Notion + content-production platform + analytics or automation system: cross-system decision workspace
Explore composition recipes →

Evidence and dates

First-party references, with publisher and review dates separated

“Publisher updated” is shown only when the page exposes an update date. “BYO-UI reviewed” records when this research checked the reference. A missing publisher date is reported as missing—not replaced with the review date.

7 recorded sources
MCPRepresentative source
https://developers.notion.com/guides/mcp/overview ↗

Official Notion docs recommend the hosted OAuth server and state that the older open-source local package is no longer actively maintained. Access follows workspace sharing and permissions; profile should include…

Publisher updated
Apr 22, 2026
BYO-UI reviewed
Jul 10, 2026

Targeted first-party MCP/agent-role review; broader API inventory retained

APISource inventory
https://developers.notion.com/reference/intro ↗

First-party API reference or API overview recorded for this platform.

Publisher updated
May 12, 2026
BYO-UI reviewed
Jul 10, 2026

Inventory source: structurally normalized; content was not individually reopened in this pass.

Developer docsSource inventory
https://developers.notion.com/ ↗

First-party developer documentation or platform overview.

Publisher updated
Jul 5, 2026
BYO-UI reviewed
Jul 10, 2026

Inventory source: structurally normalized; content was not individually reopened in this pass.

Webhooks / extensionsSource inventory
https://developers.notion.com/reference/webhooks ↗

First-party webhook, event, SDK, embedded-app, or extension documentation.

Publisher updated
Jul 8, 2026
BYO-UI reviewed
Jul 10, 2026

Inventory source: structurally normalized; content was not individually reopened in this pass.

HomepageSource inventory
https://www.notion.so/ ↗

First-party product homepage used to confirm product identity and current positioning.

Publisher updated
Not stated by publisher
BYO-UI reviewed
Jul 10, 2026

Inventory source: structurally normalized; content was not individually reopened in this pass.

Data source query APITargeted review
Query a data source ↗

Notion exposes structured data-source queries and the reviewed MCP catalog names query operations. This is not SQL; integration visibility is limited to shared content and the documented query-result ceiling.

Publisher updated
Not stated by publisher
BYO-UI reviewed
Jul 10, 2026

Targeted first-party access review

MCP tool catalogTargeted review
Notion MCP: Supported tools ↗

Named catalog evidence used on this profile.

Publisher updated
Jun 30, 2026
BYO-UI reviewed
Jul 10, 2026

Targeted first-party catalog review

Verified fact

Tied to the representative first-party source or targeted access review.

Source inventory

Official links recorded for deeper research but not necessarily reopened endpoint by endpoint.

Editorial assessment

System role, maturity interpretation, and architectural boundary.

Proposed design

Interface patterns and compositions—not vendor product claims.