diff --git a/content/docs/configuration/librechat_yaml/object_structure/meta.json b/content/docs/configuration/librechat_yaml/object_structure/meta.json
index aa15aff93..b06a68990 100644
--- a/content/docs/configuration/librechat_yaml/object_structure/meta.json
+++ b/content/docs/configuration/librechat_yaml/object_structure/meta.json
@@ -7,6 +7,7 @@
     "interface",
     "registration",
     "turnstile",
+    "prompts",
     "---Models & Specs---",
     "model_specs",
     "model_config",
diff --git a/content/docs/configuration/librechat_yaml/object_structure/prompts.mdx b/content/docs/configuration/librechat_yaml/object_structure/prompts.mdx
new file mode 100644
index 000000000..4db8b10dd
--- /dev/null
+++ b/content/docs/configuration/librechat_yaml/object_structure/prompts.mdx
@@ -0,0 +1,113 @@
+---
+title: "Prompts Configuration"
+icon: SlidersHorizontal
+---
+
+## Example
+
+```yaml filename="prompts"
+prompts:
+  categories:
+    enableDefaultCategories: false
+    allowCustom: true
+    list:
+      - value: "hr"
+        label: "Human Resources"
+        icon: "users"
+        color: "series-7"
+      - value: "legal"
+        label: "Legal"
+      - value: "code"
+        label: "Engineering"
+```
+
+## prompts
+
+**Key:**
+<OptionTable
+  options={[
+    ['prompts', 'Object', 'Settings for the Prompt Library. Currently holds the prompt category list.'],
+  ]}
+/>
+
+### Fields
+
+<OptionTable
+  options={[
+    ['categories', 'Object', 'Which categories the Prompt Library offers when saving, browsing and filtering prompts.'],
+  ]}
+/>
+
+## categories
+
+Without a `categories` section, the nine built-in categories are shown, exactly as before: Ideas, Travel, Learning, Writing, Shopping, Code, Misc., Roleplay and Finance.
+
+**Subkeys:**
+<OptionTable
+  options={[
+    ['enableDefaultCategories', 'Boolean', 'Show the nine built-in categories. Set to `false` to show only your `list`.', 'true'],
+    ['allowCustom', 'Boolean', 'Let prompt authors create a new category from the category selector when saving a prompt. Also lists the custom categories already used on prompts each user can view.', 'false'],
+    ['list', 'Array', 'Your own categories, shown after the built-ins in the order written. Up to 50 entries.'],
+  ]}
+/>
+
+#### enableDefaultCategories
+
+- **Type:** `Boolean`
+- **Default:** `true`
+- **Description:** When `false`, the built-in categories are hidden. A list entry that uses a built-in value still shows.
+- **Example:**
+```yaml
+prompts:
+  categories:
+    enableDefaultCategories: false
+    list:
+      - value: "hr"
+        label: "Human Resources"
+```
+
+#### allowCustom
+
+- **Type:** `Boolean`
+- **Default:** `false`
+- **Description:** When `true`, a prompt author can type a new category (for example "Onboarding") in the selector and create it. The dropdown and the sidebar filter then also list the custom categories stored on prompts that the user can view, sorted alphabetically (at most 200). When `false`, custom categories are not listed or offered, and existing prompts keep their stored category.
+- **Example:**
+```yaml
+prompts:
+  categories:
+    allowCustom: true
+```
+
+#### list
+
+- **Type:** `Array` of objects
+- **Description:** Categories to add. An entry whose `value` matches a built-in (`idea`, `travel`, `teach_or_explain`, `write`, `shop`, `code`, `misc`, `roleplay`, `finance`) changes that built-in's label, icon and color in place instead of adding a new one.
+
+**Entry fields:**
+<OptionTable
+  options={[
+    ['value', 'String', 'Required. The value stored on the prompt. 1–100 characters, unique in the list (ignoring case and surrounding spaces), and cannot start with `sys__`.'],
+    ['label', 'String', 'Optional. Text shown to users. A label starting with `com_` is treated as a translation key; any other label is shown as written. Defaults to `value`.'],
+    ['icon', 'String', 'Optional. One of `dices`, `box`, `file-text`, `pen-line`, `lightbulb`, `line-chart`, `shopping-bag`, `plane-takeoff`, `graduation-cap`, `terminal-square`, `users`, `beaker`, `settings`.'],
+    ['color', 'String', 'Optional. Icon color from the theme palette: `series-1` through `series-8`.'],
+  ]}
+/>
+
+```yaml
+prompts:
+  categories:
+    list:
+      - value: "hr"
+        label: "Human Resources"
+        icon: "users"
+        color: "series-7"
+      - value: "code"          # overrides the built-in "Code"
+        label: "Engineering"
+```
+
+### Notes
+
+- **Validation:** Duplicate values, values starting with `sys__`, empty or over-long values, unknown icons or colors, and lists over 50 entries fail config validation at startup.
+- **Per role, group or tenant:** The `prompts` section can be overridden through admin config overrides like any other section, so different roles can see different lists.
+- **Removing a category** only hides it from the list. Prompts that use it keep their stored value.
+- **Saving:** A prompt's category may be free text, but it is rejected with a validation error when it is over 100 characters, starts with `sys__`, or contains control characters.