docs: add Tools & Workflows section to AI Risk Hub documentation

Author: andrzej-janczak

docs/organizations/ai-risk-hub.md

@@ -16,6 +16,7 @@ Inside this hub, you can find the following pages to help you monitor the AI ris
 
 - [Overview](#overview)
 - [AI Inventory](#ai-inventory)
+- [Tools & workflows](#tools--workflows)
 
 ---
 
@@ -182,3 +183,42 @@ You can filter the inventory using the sidebar on the left:
 - **Segments** — filter by repository segments if segmentation is enabled for your organization
 
 You can reset all filters at once using the **Reset filters** button.
+
+---
+
+## Tools & workflows
+
+The **Tools & workflows** tab shows AI tools and coding assistants detected across your organization's repositories.
+
+![Tools & workflows overview](images/ai-risk-tools-wf-overview.png)
+
+Tools are displayed as cards showing the tool name, number of detected resources, repositories involved, and a badge indicating whether the tool was detected as a **usage** or **workflow**.
+
+### Detection categories
+
+Detections are grouped into two categories:
+
+- **Usage** — tool detected via code-level patterns:
+    - **Code marker** — tool signatures or attribution markers found in source code
+    - **Commit** — references to the tool in commit messages or metadata
+- **Workflow** — tool detected via configuration or process files, such as commands, `.gitignore` entries, hooks, instructions, settings, skills, agent definitions, governance files, or IDE configuration
+
+### Navigating tool details
+
+Clicking a tool card opens a detail view grouped by detection pattern (for example, "Generated with [Claude Code]" or "Generated by Claude"). For each detection pattern, you can drill into:
+
+1. **Repositories** — which repositories contain this detection, with file and reference counts
+2. **Files** — the specific files within each repository
+3. **Lines** — the exact lines where the tool is referenced, with direct links to the file in your Git provider
+
+![Tools & workflows detail](images/ai-risk-tools-wf-expanded.png)
+
+### Filtering
+
+You can filter the tools list using the sidebar on the left:
+
+- **Segments** — filter by repository segments
+- **Repositories** — filter by specific repository names
+- **Categories** — filter by detection category and subcategory:
+    - Usage: Code marker, Commit
+    - Workflow: Commands, Gitignore, Hooks, Instructions, Settings, Skills