---
name: minio-share-1d5f0c8ce3f7
description: Upload files to MinIO object storage and generate shareable links with Markdown formatting. Use when users ask to send files, share files, upload files, download videos, or get a download link for files. Supports custom filenames from titles and provides formatted output with clickable links and media previews. Requires MINIO_API_URL, MINIO_CONSOLE_URL, MINIO_ACCESS_KEY, MINIO_SECRET_KEY, and MINIO_BUCKET environment variables.
---

# MinIO Share

Upload files to MinIO and generate shareable links for users with Markdown formatting.

## Requirements

Ensure these environment variables are set:
- `MINIO_API_URL` - MinIO S3 API endpoint (e.g., `https://minio-api.example.com`)
- `MINIO_CONSOLE_URL` - MinIO Web Console URL (e.g., `https://minio.example.com`)
- `MINIO_ACCESS_KEY` - MinIO access key
- `MINIO_SECRET_KEY` - MinIO secret key
- `MINIO_BUCKET` - Default bucket name for uploads

## Installation

Install the minio Python package if not already available:
```bash
pip install minio
```

## Usage

### Basic Upload

Upload a file with Markdown output:
```bash
python3 scripts/minio_upload.py /path/to/file.txt
```

### Use Title as Filename

Upload with a custom title (sanitized for safe filenames):
```bash
python3 scripts/minio_upload.py /path/to/video.mp4 --title "My Video Title"
```

This will save the file as `My_Video_Title.mp4` (special characters replaced with underscores).

### Custom Object Name

Specify a custom name for the uploaded object:
```bash
python3 scripts/minio_upload.py /path/to/file.txt --name custom-name.pdf
```

### Adjust Link Expiry

Change the presigned URL expiry time (default: 7 days):
```bash
python3 scripts/minio_upload.py /path/to/file.txt --expiry 30
```

### JSON Output

Get structured output:
```bash
python3 scripts/minio_upload.py /path/to/file.txt --json
```

### Plain Text Output

Get just the URL:
```bash
python3 scripts/minio_upload.py /path/to/file.txt
```

## Workflow

When a user asks to send/share/upload a file or download a video:

1. **Check environment variables** - Verify MINIO_* variables are set
2. **Download the file** (if it's a URL) to a temporary location
3. **Upload the file** using `scripts/minio_upload.py`:
   - For videos: Use `--title "Video Title"` to set a meaningful filename
   - For images: They will be displayed inline with Markdown
   - For videos: A video player will be included in the output
4. **Copy the Markdown output** to your response

## Filename Sanitization

When using `--title`, the script automatically:
- Replaces illegal characters (`< > : " / \ | ? *`) with underscores
- Collapses multiple spaces/underscores
- Trims to 100 characters max
- Preserves Chinese characters, letters, numbers

## Output Formats

### Markdown Output (Default)

Provides rich formatting with:
- File information (name, size, expiry)
- Inline image preview (for image files)
- Video player (for video files)
- Clickable download link
- Console preview link
- Plain text URL for copying

### Example Markdown Output

```markdown
📄 **文件名**: `sample.mp4`
📦 **大小**: 44.51 MB
⏱️ **链接有效期**: 7 天

🌐 **[sample.mp4](...)**
```

## Error Handling

Common issues:
- Missing environment variables - Check all MINIO_* vars are set
- Bucket doesn't exist - Ensure MINIO_BUCKET exists or create it first
- File not found - Verify the file path is correct
- Connection error - Check MINIO_API_URL is accessible
- SSL errors - Use `--insecure` flag if needed (not recommended for production)


---
Source attribution: modbender
Original project: https://github.com/modbender/skill-library-mcp/blob/d9c8fe903b5b4e82237dbe8d0df8567783022e18/data/minio-share/SKILL.md
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Mega AI Hub.

## Upstream license notice

MIT License

Copyright (c) 2025 skill-library-mcp contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Mega AI Hub resource metadata

Creator / publisher: modbender
Original project: https://github.com/modbender/skill-library-mcp/blob/d9c8fe903b5b4e82237dbe8d0df8567783022e18/data/minio-share/SKILL.md
Attribution basis: Source repository record

Fields of work: Development & Engineering
Roles: Backend Developer, Data Engineer, DevOps / SRE
Specialties: API, Backend
Tools: Minio
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: 83f622210200aa8a5e431d6a543821151f36fb998f210332f292c7e1c2282bd7