---
title: Unit3 MCP PR Agent
emoji: 📚
colorFrom: gray
colorTo: blue
sdk: docker
pinned: true
license: apache-2.0
short_description: MCP - Server - Gets/Adds tags - HuggingFace model repository
tags:
    - mcp-course
    - huggingface
    - pr-agent
---

# HF Tagging Bot

This is a bot that tags HuggingFace models when they are mentioned in discussions.

## How it works

1. The bot listens to discussions on the HuggingFace Hub
2. When a discussion is created, the bot checks for tag mentions in the comment
3. If a tag is mentioned, the bot adds the tag to the model repository via a PR

Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference