{"asOf":"2026-07-11","client":{"slug":"chatgpt-web","label":"ChatGPT web","description":"Hosted remote MCP-backed plugin tools in ChatGPT, with plan, workspace, role, region, and administration controls.","checkedAt":"2026-07-11","transports":["STREAMABLE_HTTP"],"auth":["OAUTH_2_0","NONE"],"capabilities":{"read":"YES","write":"CONDITIONAL","appsUi":"YES"},"directlyDocumentedTools":["notion"],"caveats":["Custom full-MCP apps require ChatGPT Business or Enterprise/Edu and workspace administration.","OAuth providers need durable refresh-token support; write actions can require confirmation or be blocked."],"sources":[{"label":"OpenAI: Developer mode and MCP apps in ChatGPT","url":"https://help.openai.com/en/articles/12584461"},{"label":"OpenAI: Apps in ChatGPT","url":"https://help.openai.com/en/articles/11487775"},{"label":"OpenAI: Model Context Protocol in Codex","url":"https://developers.openai.com/codex/mcp"}]},"tool":{"slug":"notion","label":"Notion MCP","description":"Notion's hosted server for reading, searching, creating, and updating workspace content.","checkedAt":"2026-07-11","endpoint":"https://mcp.notion.com/mcp","transports":["STREAMABLE_HTTP"],"auth":["OAUTH_2_0"],"capabilities":{"read":"YES","write":"YES","appsUi":"UNKNOWN"},"caveats":["The hosted server requires interactive user OAuth and does not support bearer-token authentication for headless automation.","File uploads are not currently supported through Notion MCP."],"sources":[{"label":"Notion: MCP overview","url":"https://developers.notion.com/guides/mcp/overview"},{"label":"Notion: Connect to Notion MCP","url":"https://developers.notion.com/guides/mcp/get-started-with-mcp"}]},"compatibility":{"status":"CONDITIONAL","evidenceLevel":"DIRECT","summary":"The connection requirements intersect, with the listed availability or setup conditions.","matchedTransports":["STREAMABLE_HTTP"],"matchedAuth":["OAUTH_2_0"],"caveats":["Custom full-MCP apps require ChatGPT Business or Enterprise/Edu and workspace administration.","OAuth providers need durable refresh-token support; write actions can require confirmation or be blocked.","The hosted server requires interactive user OAuth and does not support bearer-token authentication for headless automation.","File uploads are not currently supported through Notion MCP."],"sources":[{"label":"OpenAI: Developer mode and MCP apps in ChatGPT","url":"https://help.openai.com/en/articles/12584461"},{"label":"OpenAI: Apps in ChatGPT","url":"https://help.openai.com/en/articles/11487775"},{"label":"OpenAI: Model Context Protocol in Codex","url":"https://developers.openai.com/codex/mcp"},{"label":"Notion: MCP overview","url":"https://developers.notion.com/guides/mcp/overview"},{"label":"Notion: Connect to Notion MCP","url":"https://developers.notion.com/guides/mcp/get-started-with-mcp"}],"checkedAt":"2026-07-11"}}