Add AI data and controls to the AI features and dashboard overviews

fern/products/dashboard/pages/overview.mdx

@@ -191,6 +191,39 @@ Manage your documentation site and team collaboration:
     Temporarily take a site offline without deleting it.
   </Card>
 </CardGroup>
+
+## AI features
+
+The dashboard uses AI in these places. Each runs only when you invoke it, and the page content, URL, or diff you provide is sent to a model along with your organization and site context. Fern doesn't use this data to train AI models.
+
+<CardGroup cols={2}>
+  <Card
+    title="Site import"
+    icon="regular file-import"
+  >
+    Classifies the pages of an existing documentation site into a proposed Fern navigation structure during onboarding.
+  </Card>
+  <Card
+    title="Brand extraction"
+    icon="regular palette"
+  >
+    Reads a public URL and proposes colors, typography, and logos for your docs site.
+  </Card>
+  <Card
+    title="Pull request summaries"
+    icon="regular code-pull-request"
+    href="/learn/docs/writing-content/fern-editor"
+  >
+    Generates a title and description for pull requests opened from Fern Editor.
+  </Card>
+  <Card
+    title="Fern Agent"
+    icon="regular robot"
+    href="/learn/docs/ai-features/fern-agent"
+  >
+    Answers questions about your site, configuration, and analytics, and makes edits as a Fern Editor draft or pull request.
+  </Card>
+</CardGroup>
 </llms-ignore>
 
 <llms-only>
@@ -228,5 +261,14 @@ Manage your documentation site and team collaboration:
 - [Password protection](/learn/dashboard/configuration/password-protection): Restrict access to your docs site with a shared password.
 - [Query log retention](/learn/docs/ai-features/ask-fern/overview#features): Purge Ask Fern end-user query logs on a schedule instead of keeping them indefinitely.
 - [Unpublish a site](/learn/docs/preview-publish/publishing-your-docs#unpublishing-your-docs): Temporarily take a site offline without deleting it.
+
+## AI features
+
+The dashboard uses AI in these places. Each runs only when you invoke it, and the page content, URL, or diff you provide is sent to a model along with your organization and site context. Fern doesn't use this data to train AI models.
+
+- **Site import**: Classifies the pages of an existing documentation site into a proposed Fern navigation structure during onboarding.
+- **Brand extraction**: Reads a public URL and proposes colors, typography, and logos for your docs site.
+- [Pull request summaries](/learn/docs/writing-content/fern-editor): Generates a title and description for pull requests opened from Fern Editor.
+- [Fern Agent](/learn/docs/ai-features/fern-agent): Answers questions about your site, configuration, and analytics, and makes edits as a Fern Editor draft or pull request.
 </llms-only>
 

fern/products/docs/pages/ai/ai-examples.mdx

@@ -9,6 +9,8 @@ Fern uses AI to automatically generate realistic request and response examples f
 
 AI examples work alongside manual examples defined in [`x-fern-examples`](/learn/api-definitions/openapi/extensions/request-response-examples), with manual examples taking priority.
 
+Generation sends endpoint metadata, the relevant part of your API definition, and existing examples to the model. Fern doesn't use your API definition to train AI models.
+
 <Tabs>
   <Tab title="Before">
     <Frame>

fern/products/docs/pages/ai/overview.mdx

@@ -43,11 +43,30 @@ You can hand your docs to an agent. [Fern Agent](/learn/docs/ai-features/fern-ag
 
 ## Optimize for AI
 
-Your site is automatically optimized for AI tools and search engines. Fern hosts an `llms.txt` file so LLMs can index your documentation efficiently, serves Markdown instead of HTML to AI agents, and exposes a standards-based API catalog for automated discovery. These features reduce token consumption and help agents process your content faster.
+Your site is automatically optimized for AI tools and search engines. Fern hosts an `llms.txt` file, serves Markdown instead of HTML to AI agents, and exposes a standards-based API catalog, so agents index and process your content with fewer tokens.
+
+These files are generated from your content without calling a model. Your [`robots.txt`](/learn/docs/seo/robots-txt) controls whether third-party tools can crawl or train on them.
 
 <CardGroup cols={2}>
   <Card title="Markdown access" icon="file-code" href="/learn/docs/ai-features/markdown" />
   <Card title="`llms.txt`" icon="file-text" href="/learn/docs/ai-features/llms-txt" />
   <Card title="Agent directives" icon="compass" href="/learn/docs/ai-features/agent-directives" />
   <Card title="API catalog discovery" icon="radar" href="/learn/docs/ai-features/api-catalog" />
 </CardGroup>
+
+## Data and controls
+
+Only the content a feature needs reaches a model:
+
+- [Ask Fern](/learn/docs/ai-features/ask-fern/overview#privacy-and-data-handling) sends the conversation and the documentation passages the viewer is allowed to read. Fern stores queries for analytics.
+- [AI-generated examples](/learn/docs/ai-features/ai-examples) send the relevant part of your API definition.
+- [Fern Agent](/learn/docs/ai-features/fern-agent#privacy-and-data-handling) sends your request and keeps it only during the session.
+
+Fern doesn't use your documentation content, your code, or your end users' queries to train AI models.
+
+| Feature | How to turn it off |
+| --- | --- |
+| Ask Fern, including the Slack app and MCP server | Select [**Disable** on the Ask AI card](/learn/docs/ai-features/ask-fern/overview#disable-ask-fern) in **Settings** in the [dashboard](https://dashboard.buildwithfern.com/). |
+| MCP server only | Set [`page-actions.options.mcp`](/learn/docs/configuration/site-level-settings#page-actionsoptions.mcp) to `false` in `docs.yml`. |
+| AI-generated examples | Set [`ai-examples.enabled`](/learn/docs/ai-features/ai-examples#disable-ai-generated-examples) to `false` in `docs.yml`. Hand-written examples always take precedence. |
+| Third-party AI crawling of your published site | Configure [`robots.txt`](/learn/docs/seo/robots-txt). |

fern/products/docs/pages/ask-fern/what-is-ask-fern.mdx

@@ -119,6 +119,10 @@ Ask Fern can [mask structured personally identifiable information](/learn/docs/c
 </Accordion>
 </AccordionGroup>
 
+## Privacy and data handling
+
+Each request sends the conversation, the documentation passages retrieved for the question, the site domain, and any system prompt you configure to the model. Retrieval respects the viewer's [roles](/learn/docs/authentication/features/rbac), so answers draw only from content that viewer can read. Fern stores end-user queries and answers, including questions asked in Slack, to power analytics, and retains them indefinitely unless you set a [query log retention](#features) window. Fern doesn't use your documentation content or your end users' queries to train AI models.
+
 ## Disable Ask Fern
 
 To turn Ask Fern off, open the [Fern Dashboard](https://dashboard.buildwithfern.com/), navigate to the **Settings** tab, and click **Disable** on the Ask AI card. This removes AI search and the side panel from your site.