Glossary changedglossary
Nearest release: v2.1.311, published 5 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 27 Oct 2026 01:12 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 27 Oct 2026 01:37 UTC.
Upstream edited
Recorded here
Lines+1added
Lines−1removed
From line
369
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits38to this page, all time
The whole hunk
from line 369, old and new numbered
/
from line 369
369369
370370How a session knows the work is actually done instead of accepting a result that looks plausible. You give Claude a check it can run, such as a test suite, a build, or a screenshot comparison, and Claude iterates until the check passes instead of stopping after one attempt. A verification loop is the prerequisite for [`/goal`](https://code.claude.com/docs/en/goal), unattended runs, and [dynamic workflows](https://code.claude.com/docs/en/workflows.md): without one, the only thing deciding the agent is finished is the agent itself.
371371
372Learn more: [Give Claude a way to verify its work](https://code.claude.com/docs/en/best-practices.md#give-claude-a-way-to-verify-its-work)
372Learn more: [Give Claude a check to run](https://code.claude.com/docs/en/best-practices.md#give-claude-a-check-to-run)
373373
374374## W
375375
No line in this hunk matches that.