Chat in Claude Desktop on 3P changedthird-party/claude-desktop/chat
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Upstream edited this page at 30 Oct 2026 14:35 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 30 Oct 2026 14:37 UTC.
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2121| Project folders | For a conversation inside a project, read-only access to folders added to the project in Claude Desktop. Claude can list and read files in them. See [Project folders in Chat](#project-folders-in-chat). |
2222| Scratch directory | A per-conversation working directory where Claude can create and edit files (documents, data files, HTML artifacts) and offer them to the user for download or preview. |
2323| Managed MCP servers | The servers you provision via [`managedMcpServers`](https://claude.com/docs/third-party/claude-desktop/configuration#managedmcpservers) are available in Chat with the same approval model as Cowork sessions: a tool's `toolPolicy` of `"allow"` pre-approves it, `"blocked"` blocks it, and `"ask"` requires user approval on every call. A tool with no policy asks the user, who can allow it once or grant standing approval, as in Cowork. |
24| Remote MCP servers in plugins | In a conversation that loads the plugin, Claude can use a remote MCP server that a marketplace plugin or a user-added plugin bundles if the server needs no sign-in, but not if it requires OAuth sign-in. To make a server that requires OAuth sign-in available in Chat, see [Remote MCP servers in plugins](https://claude.com/docs/third-party/claude-desktop/extensions.md#remote-mcp-servers-in-plugins). To limit these servers, see [Controlling user extensions](https://claude.com/docs/third-party/claude-desktop/extensions.md#controlling-user-extensions). |
2425| Clarifying questions | Claude can present multiple-choice questions to the user (the `AskUserQuestion` tool). |
2526| Plugin skills and hooks | Skills from the plugins you provision through [organization plugins](https://claude.com/docs/third-party/claude-desktop/extensions.md#organization-plugins-admin) or [plugin marketplaces](https://claude.com/docs/third-party/claude-desktop/extensions.md#plugin-marketplaces-admin) are available in Chat, including as slash commands. Hooks from those plugins also run in Chat conversations as they do in Cowork sessions, as described under [Plugin hooks](https://claude.com/docs/third-party/claude-desktop/extensions.md#plugin-hooks). Plugin sub-agents do not run in Chat, and a skill that runs scripts needs [advanced file analysis](#advanced-file-analysis). Plugin skills require Claude Desktop 1.44121.4 or later, and plugin hooks run in Chat on Claude Desktop 1.52386.0 or later. |
2627| Code execution | Off by default. When you enable [advanced file analysis](#advanced-file-analysis), Claude can additionally run code in a local sandbox against attached files and, inside a project, files in the project's folders. See [Sandbox network access](#sandbox-network-access). |
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