Add support: Custom instruction/categories for projects

docs/api-reference/project/get-instructions-and-categories.mdx

@@ -0,0 +1,4 @@
+---
+title: 'Get Custom Instructions and Categories'
+openapi: get /api/v1/orgs/organizations/{org_id}/projects/{project_id}/custom-instructions-and-categories/
+---

docs/api-reference/project/update-instructions-and-categories.mdx

@@ -0,0 +1,6 @@
+---
+title: 'Update Custom Instructions and Categories'
+openapi: post /api/v1/orgs/organizations/{org_id}/projects/{project_id}/custom-instructions-and-categories/
+---
+
+Please refer to the [how to use custom instructions/categories](/features/custom-instructions) for more information.

docs/features/custom-categories.mdx

@@ -45,7 +45,55 @@ Mostly cook at home because of gym plan. (fitness, cooking)
 
 <Note> The more detailed the description of categories is, the better output the user will receive. When custom categories are provided in the `add` API call, they will completely replace the default categories and will be directly assigned to the memory, so make sure to include all categories you want to use. </Note>
 
-<Note> We will soon release a feature that allows users to set custom categories in `project`. This will allow the functionality where relevant categories are automatically assigned to the memory based on the input text provided. </Note>
+
+## Setting Project-Level Custom Categories
+
+You can also set custom categories at the project level, which will be applied to all memories added within that project. We will automatically assign relevant categories from your custom set to new memories based on their content. 
+
+Here's how to set custom categories:
+
+<CodeGroup>
+```python Code
+# Update custom categories
+new_categories = [
+    {"cooking": "For users interested in cooking and culinary experiences"},
+    {"fitness": "Content related to fitness and exercise"}
+]
+response = client.update_custom_instructions_and_categories({"custom_categories": new_categories})
+print(response)
+```
+
+```json Output
+{
+    "message": "Updated custom categories"
+}
+```
+</CodeGroup>
+
+You can also retrieve the current custom categories:
+
+<CodeGroup>
+```python Code
+from mem0 import MemoryClient
+
+client = MemoryClient(api_key="xxx")
+
+# Get current custom categories
+categories = client.get_custom_instructions_and_categories(["custom_categories"])
+print(categories)
+```
+
+```json Output
+{
+    "custom_categories": [
+        {"cooking": "For users interested in cooking and culinary experiences"},
+        {"fitness": "Content related to fitness and exercise"}
+    ]
+}
+```
+</CodeGroup>
+
+These project-level categories will be automatically applied to all new memories added to the project.
 
 ## Default Categories
 Here is the list of **default categories**. Ensure you review these before creating custom categories to prevent duplication.

docs/features/custom-instructions.mdx

@@ -0,0 +1,59 @@
+---
+title: Custom Instructions
+description: 'Enhance your product experience by adding custom instructions tailored to your needs'
+---
+
+## Introduction to Custom Instructions
+
+Custom instructions allow you to define specific guidelines for your project. This feature helps ensure consistency and provides clear direction for handling project-specific requirements.
+
+Custom instructions are particularly useful when you want to:
+- Define how information should be extracted from conversations
+- Specify what types of data should be captured or ignored
+- Set rules for categorizing and organizing memories
+- Maintain consistent handling of project-specific requirements
+
+When custom instructions are set at the project level, they will be applied to all new memories added within that project. This ensures that your data is processed according to your defined guidelines across your entire project.
+
+## Setting Custom Instructions
+
+You can set custom instructions for your project using the following method:
+
+<CodeGroup>
+```python Code
+# Update custom instructions
+prompt = """
+Your task is to extract ONLY health-related information from conversations, including:
+
+- Medical conditions, symptoms, diagnoses
+- Medications, treatments, procedures
+- Diet, exercise, sleep habits
+- Doctor visits and appointments
+- Health metrics (weight, blood pressure, etc)
+"""
+response = client.update_custom_instructions_and_categories({"custom_instructions": prompt})
+print(response)
+```
+
+```json Output
+{
+    "message": "Updated custom instructions"
+}
+```
+</CodeGroup>
+
+You can also retrieve the current custom instructions:
+
+<CodeGroup>
+```python Code
+# Retrieve current custom instructions
+response = client.get_custom_instructions_and_categories(["custom_instructions"])
+print(response)
+```
+
+```json Output
+{
+    "custom_instructions": "Your task is to extract ONLY health-related information from conversations, including:\n\n- Medical conditions, symptoms, diagnoses\n- Medications, treatments, procedures\n- Diet, exercise, sleep habits\n- Doctor visits and appointments\n- Health metrics (weight, blood pressure, etc)"
+}
+```
+</CodeGroup>

docs/mint.json

@@ -64,7 +64,7 @@
         "platform/quickstart",
         {
           "group": "Features",
-          "pages": ["features/selective-memory", "features/custom-categories", "features/direct-import", "features/async-client", "features/memory-export"]
+          "pages": ["features/selective-memory", "features/custom-categories", "features/custom-instructions", "features/direct-import", "features/async-client", "features/memory-export"]
         },
         "features/langchain-tools"
       ]
@@ -197,6 +197,8 @@
             "api-reference/project/get-project",
             "api-reference/project/create-project",
             "api-reference/project/delete-project",
+            "api-reference/project/get-instructions-and-categories",
+            "api-reference/project/update-instructions-and-categories",
             {
               "group": "Members APIs",
               "pages":[