secure-deployment changedmanaged-agents/secure-deployment
Nearest release: v2.1.310, published 11 hours after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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155155 if err != nil {
156156 panic(err)
157157 }
158 _ = environment
159158 ```
160159
161160 ```java Java
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212211Leave `allow_mcp_servers` (java: `allowMcpServers`; php: `allowMCPServers`; csharp: `AllowMcpServers`; go: `AllowMCPServers`) off, which is the default, and list the host of each MCP server you operate or trust in `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`). Each host you list is also open to code in the sandbox. With `allow_mcp_servers` (java: `allowMcpServers`; php: `allowMCPServers`; csharp: `AllowMcpServers`; go: `AllowMCPServers`) off, a check at session creation rejects the request if an MCP server's host is not listed. See [Provide authentication at session creation](https://platform.claude.com/docs/en/managed-agents/mcp-connector#provide-authentication-at-session-creation). The same check runs when a session update changes `mcp_servers` (java, php: `mcpServers`; csharp: `McpServers`; go: `MCPServers`).
213212
214213<Warning>
215 Network access is granted for each host, not for each operation. The sandbox can send any request to an allowed host, including uploads such as `git push` and package publishing. It can also use any credential the command supplies, even one that someone hid in text the agent reads.
214 Network access is granted by host, not by operation. The sandbox can send any request to an allowed host, including uploads such as `git push` and package publishing. It can also use any credential the command supplies, even one that someone hid in text the agent reads.
216215</Warning>
217216
218217When you choose hosts for `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`), follow these two rules:
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613612 },
614613 },
615614 }}
616 _ = tools
617615 ```
618616
619617 ```java Java
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