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Sweep 28 Aug 2026 ยท 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

One change

code-execution-tool

agents-and-tools/tool-use/code-execution-tool

first seen The page's own history The capture it came from

Nearest release: v2.1.250, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

agents-and-tools/tool-use/code-execution-tool Changed · +1 / -1 lines

from line 1113
 * **External connections:** No outbound network requests permitted
 * **Sandbox isolation:** Full isolation from host system and other containers
 * **File access:** Limited to workspace directory only
-* **Workspace scoping:** Like the [Files API](https://platform.claude.com/docs/en/build-with-claude/files), containers are scoped to the workspace of the API key
+* **Workspace scoping:** Like the [Files API](https://platform.claude.com/docs/en/build-with-claude/files), containers are scoped to the request's workspace
 * **Expiration:** Containers expire 30 days after creation
 
 ### Pre-installed libraries