open-webui/mcpo
A proxy server that exposes MCP tools as OpenAPI-compatible HTTP endpoints for LLM agents.

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mcpo wraps MCP (Model Context Protocol) server commands and exposes them as standard RESTful OpenAPI endpoints. It translates between MCP’s stdio-based protocol and HTTP, enabling LLM agents and applications expecting OpenAPI to consume MCP tools securely. The tool generates interactive documentation automatically and adds security, authentication, and error handling using standard web practices.
Frequently asked
- What is open-webui/mcpo?
- A proxy server that exposes MCP tools as OpenAPI-compatible HTTP endpoints for LLM agents.
- Is mcpo open source?
- Yes — open-webui/mcpo is open source, released under the MIT license.
- What language is mcpo written in?
- open-webui/mcpo is primarily written in Python.
- How popular is mcpo?
- open-webui/mcpo has 4.3k stars on GitHub.
- Where can I find mcpo?
- open-webui/mcpo is on GitHub at https://github.com/open-webui/mcpo.