web-fetch-tool

 
 For domain filtering with `allowed_domains` and `blocked_domains`, see [Server tools](https://platform.claude.com/docs/en/agents-and-tools/tool-use/server-tools#domain-filtering).
 
+On [Claude Managed Agents](https://platform.claude.com/docs/en/managed-agents/overview), set these fields on the `web_fetch` entry of the agent toolset, where each listed domain must be a plain hostname with no path; see [Restrict web search and web fetch domains](https://platform.claude.com/docs/en/managed-agents/tools#restrict-web-search-and-web-fetch-domains).
+
 ### Content limits
 
 The `max_content_tokens` parameter limits the amount of content included in the context. If the fetched content exceeds this limit, the tool truncates it. This helps control token usage when fetching large documents. The limit applies to text content, not to binary content such as PDFs.

 <Note>
   The `max_content_tokens` parameter limit is approximate. The actual number of input tokens used can vary by a small amount.
 </Note>
+
+On Claude Managed Agents, the `web_fetch` entry of the agent toolset also accepts `max_content_tokens`; see [Restrict web search and web fetch domains](https://platform.claude.com/docs/en/managed-agents/tools#restrict-web-search-and-web-fetch-domains).
 
 ### Cache bypass