Which of the following are Anthropic 'server tools' that execute on Anthropic's infrastructure (you receive results without writing a handler), rather than client tools that run in your application? Select all that apply.

解析

Anthropic classifies tools by where execution happens: server tools run entirely on Anthropic's infrastructure — you declare them in tools and receive results as content blocks without writing any handler (tool_search is likewise a server tool).

• Aweb_search runs server-side — Claude issues queries and Anthropic returns results.
• Bweb_fetch runs server-side in the same way, with Claude issuing URLs.
• Ccode_execution runs code in an Anthropic-hosted sandbox container, so it too is a server tool.
• DEbash and text_editor are Anthropic-defined *client* tools — Anthropic publishes the schema and trains Claude on the usage pattern, but Claude only emits a tool_use block that your application must execute locally, returning a tool_result (the same client-executed model as the memory tool).