Interactive mode changedinteractive-mode
Nearest release: v2.1.299, published 3 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 14 Oct 2026 03:38 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 14 Oct 2026 04:07 UTC.
Upstream edited
Recorded here
Lines+54added
Lines−0removed
From line
431
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits71to this page, all time
## You should know suggestions ### Cost of checks ### Answer a note ### Turn off You should know
The whole hunk
from line 431, old and new numbered
/
from line 431
431431
432432To turn prompt suggestions off across an organization, set `promptSuggestionEnabled` to `false` in [managed settings](/docs/en/managed-settings). Also set `CLAUDE_CODE_ENABLE_PROMPT_SUGGESTION` to `false` under the managed [`env`](/docs/en/settings-reference#env) key so that users can't re-enable them with their own environment variable.
433433
434## You should know suggestions
435
436"You should know" looks for one thing you should know but might have missed, such as a tradeoff Claude chose without calling it out or a result that may be off. When it finds one, it shows a short note above the prompt input:
437
438```text theme={null}
439✦ Heads up · There was a change to how folder sharing starts in June, which may have bumped usage metrics artificially.
440 1: Learn more 2: Knew this already 0: Dismiss
441```
442
443It's one of Claude Code's [built-in mods](/docs/en/plugins/mods/overview#mods-built-into-claude-code), a plugin built into Claude Code that is off by default. Requires Claude Code v2.1.287 or later.
444
445While it's on, a side agent rereads the conversation from time to time as Claude works through a longer task. The side agent is a separate request to the same model and has no tools, so it can't read files, run commands, or change what Claude does.
446
447If the mod is available for your organization, `/plugin` lists it when you connect to the Claude API directly with a claude.ai account or a Console API key. It doesn't when you connect through an [LLM gateway](/docs/en/llm-gateway) or a [Claude apps gateway](/docs/en/claude-apps-gateway), or get your key from an [`apiKeyHelper`](/docs/en/settings-reference#apikeyhelper). Even with a direct connection, these sessions don't list it:
448
449* A session that [doesn't fetch the feature flags](/docs/en/env-vars#features-that-need-feature-flag-fetching) the mod depends on, such as one with `DISABLE_TELEMETRY` set
450* A [first session after an install or upgrade](/docs/en/env-vars#first-session-after-an-install-or-upgrade) whose flags haven't arrived yet
451
452To turn it on, run this at the Claude Code prompt:
453
454```text theme={null}
455/plugin enable cc-plugin-you-should-know@builtin
456```
457
458Where `/plugin` doesn't list the mod, the enable command answers `Plugin "cc-plugin-you-should-know@builtin" is not installed in this project`.
459
460### Cost of checks
461
462While the mod is on, checks are background requests to the same model your session is using, and they count toward your plan's usage limits or your API costs. Each check sends what's already in Claude's context, meaning the conversation so far with its tool results, followed by the mod's own instructions and the text of your recent notes. The conversation part is read from the session's [prompt cache](/docs/en/prompt-caching) on the same terms as Claude's own next request. The instructions, several thousand tokens of them, and the side agent's reply are billed in full on every check.
463
464To watch the checks happen, set [`CLAUDE_CODE_YOU_SHOULD_KNOW_DEBUG=1`](/docs/en/env-vars) in your shell before you start Claude Code.
465
466### Answer a note
467
468Type the choice's digit on its own into an empty prompt input. A note offers these choices:
469
470* **Learn more**: opens a short explanation under the note, with its own choices:
471 * **Understood**: closes it and marks the topic as known
472 * **Chat in main session**: quotes the note into your prompt input so you can add a question and send it to Claude
473 * **Dismiss**: closes it without marking the topic as known
474* **Knew this already**: closes the note and marks the topic as known.
475* **Dismiss**: closes the note.
476
477The main agent doesn't see a note unless you send it with **Chat in main session**.
478
479Claude Code keeps your recent notes and the topics you marked as known in a file whose name starts with `cc-plugin-you-should-know` under `~/.claude/plugins/store/`. Each check, in this session and later ones, lists them to the side agent as ones not to repeat. Claude Code deletes the file once it has gone [`cleanupPeriodDays`](/docs/en/settings-reference#cleanupperioddays) without a session reading or writing it. To clear them sooner, delete that file while no session is running.
480
481### Turn off You should know
482
483To turn off You should know, use either of the following:
484
485* At the Claude Code prompt, run `/plugin disable cc-plugin-you-should-know@builtin`, or turn it off from the **Installed** tab of `/plugin`
486* After you choose **Dismiss** on a note without opening **Learn more** first, choose **Turn off suggestions** on the `Dismissed.` line, which clears after 20 seconds
487
434488## Emoji shortcodes
435489
436490Type a `:` followed by an emoji shortcode in the prompt input to insert the emoji. Requires Claude Code v2.1.217 or later.
No line in this hunk matches that.