MinIO

MinIO is an MCP server that integrates Model Context Protocol clients with MinIO object storage services. The server allows AI assistants and developer tools to interact directly with self-hosted or cloud-based S3-compatible MinIO instances, handling operations on buckets, files, and stored media. Configured primarily via environment variables, this server provides developers, infrastructure engineers, and data analysts with direct access to object repositories from their coding or conversational environments. Users can query stored documents, manage file assets, check bucket contents, and automate data handling routines through natural language prompts. By bridging MCP-compliant agents with MinIO deployments, it simplifies retrieving training datasets, reviewing logs, and persisting outputs without switching to dedicated external storage consoles or custom command-line tools.

Category: Cloud & Infrastructure

Tags: cloud-storage, minio, object-storage, s3

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How to install and configure MinIO

1. Clone or inspect the server repository at https://github.com/MCP-Mirror/ucesys_minio-python-mcp to view the project source and installation prerequisites. 2. Ensure Python and any necessary package management tools are installed on your environment. 3. Configure your MinIO connection parameters, such as endpoint, access keys, and secret keys, using the required environment variables outlined in the repository. 4. Open your MCP client configuration file (such as Claude Desktop's claude_desktop_config.json) and register the Python server under the mcpServers object with the appropriate run command and environment settings. 5. Restart your MCP client to initialize the server connection.

What you can do with MinIO

• Listing and inspecting buckets stored across local or remote self-hosted MinIO object storage instances. - Retrieving specific log files or document payloads for real-time analysis directly within an LLM workflow. - Automating the upload of agent-generated artifacts and data files to predefined MinIO storage locations. - Validating object metadata and storage keys across staging environments during continuous integration checks.

Key facts

• Open Source
• https://github.com/MCP-Mirror/ucesys_minio-python-mcp
• Cloud & Infrastructure, Files, Documents & PDFs
• cloud-storage, minio, object-storage, s3

Part of MCP Servers

What is MinIO MCP server?

MinIO MCP server is a Model Context Protocol integration that connects MCP-compatible tools to MinIO S3-compatible object storage. It lets AI assistants manage storage buckets, retrieve stored assets, and inspect object data using environment variables for configuration.

How do I configure the MinIO MCP server?

Configuration is handled primarily through environment variables that provide the MinIO endpoint, access key, and secret key. Detailed setup commands and configuration parameters can be found in the official repository documentation.

Which MCP clients work with MinIO?

Any client supporting the Model Context Protocol standard can connect to this server, including Claude Desktop and development environments like Cursor, provided the client supports local command execution.

Is the MinIO MCP server open source?

Yes, this project is open-source software available for public access, inspection, and community contribution on GitHub.