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Gradio Begins Supporting the MCP Protocol

·2025.07.09 09:00

Key point

With Gradio now supporting the MCP protocol, Hugging Face Spaces can be used as tools for LLMs.

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Details

Model Context Protocol (MCP) is an open standard that enables secure, bidirectional connections between LLMs and external tools.

Starting with Gradio 5.28.0, official support for the MCP protocol means that the vast number of AI applications built on Hugging Face Spaces can now be instantly connected as new capabilities for LLMs. This means Hugging Face Spaces can serve as an 'MCP app store' for LLMs.

Key ways to use this are as follows:

  • Tool Connection: Spaces that perform specific tasks such as image background removal, OCR, and TTS can be set up as MCP servers and connected to LLM clients (Cursor, Claude Code, etc.).
  • Setup Method: In the 'Spaces Tools' section of Hugging Face settings, select the desired Space and copy the provided code snippet into your MCP client.
  • Extended Functionality: Beyond simple Q&A, users can expand the model's capabilities so that the LLM can directly perform complex tasks such as editing images or browsing the web.

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