Open WebUI MCP Server for Claude CodeGive Claude Code instant access to 12 tools to Add File To Collection, Chat Completed, Chat Completions, and more

Connect your Open WebUI instance to any AI agent and take full control of your local and cloud LLM orchestration through natural conversation.

Claude Code registers Open WebUI as an MCP server in a single terminal command. Once connected, Claude Code discovers all 12 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Open WebUI data drives decisions without human intervention.

What you can do

• Model Management — Use list_models to fetch all available models including Ollama, OpenAI, and Open WebUI Functions.
• RAG & Knowledge Base — Upload files with upload_file, process web content via process_web_url, and organize them into collections using add_file_to_collection.
• Chat Orchestration — Create and manage backend-controlled chats with create_new_chat or use OpenAI/Anthropic compatible endpoints like chat_completions and send_message.
• Native Ollama Support — Directly interact with the Ollama API using ollama_generate, ollama_tags, and ollama_embed for local inference tasks.
• File Processing — Monitor the status of your document ingestion with get_file_status to ensure your RAG context is ready.

The Open WebUI MCP Server exposes 12 tools through the Vinkius. Connect it to Claude Code in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.