Under the hood
Managed-settings merge semantics now cover org-supplied MCP servers, with the higher-priority source winning name collisions.
The managedSettingsSourcePolicy 'merge' mode now explicitly covers managedMcpServers: server names union across sources, but if two sources define the same server name, the higher-priority source's whole entry wins.
Names in the bundlemanagedMcpServers
The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.
Confirmed since
Anthropic's documentation has since written up managedMcpServers, on Chat in Claude Desktop on 3P.
| Managed MCP servers | The servers you provision via [`managedMcpServers`](/docs/third-party/claude-desktop/configuration#managedmcpservers) are available in Chat with the same approval model as Cowork sessions: a tool's `toolPolicy` of `…third-party/claude-desktop/chat see the edit
Two sources agreeTwo things we can check say the same as this entry.
Anthropic's documentation agrees
Anthropic's documentation has since written up managedMcpServers, on Chat in Claude Desktop on 3P.
Anthropic's release notes agree
Added managedMcpServers managed setting: organizations can provide HTTP/SSE MCP servers to every user (same entry shape as .mcp.json)…
The name it cites is new in this build
New in this build: managedMcpServers