read_qr_code — YangOpen MCP Tool Read-only
read_qr_code
(read qr code) is one of 27 tools on the
YangOpen
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call read_qr_code from your client
- Claude Code YangOpen read_qr_code run in your project directory
- Claude Desktop YangOpen read_qr_code ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor YangOpen read_qr_code ~/.cursor/mcp.json
- VS Code YangOpen read_qr_code .vscode/mcp.json
- Zed YangOpen read_qr_code ~/.config/zed/settings.json
- Windsurf YangOpen read_qr_code ~/.codeium/windsurf/mcp_config.json
- Cline YangOpen read_qr_code ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI YangOpen read_qr_code ~/.gemini/settings.json
- Grok YangOpen read_qr_code .mcp.json (in your project root)
- ChatGPT YangOpen read_qr_code Settings → Connectors → Advanced → Developer mode
- Claude.ai YangOpen read_qr_code Settings → Connectors → Add custom connector
- LangChain YangOpen read_qr_code pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http mcp https://yangopen.com/mcpOther tools on this server
- list_voices
- text_to_speech
- text_to_speech_plus
- get_balance
- get_upload_link
- remove_background
- colorize_photo
- sharpen_image
- expand_image
- scan_document
- convert_vietnamese_font
- convert_time
- number_to_words
- convert_currency
- merge_pdf
- extract_pdf_pages
- delete_pdf_pages
- rotate_pdf
- compress_pdf
- pdf_to_images
- images_to_pdf
- compress_image
- resize_image
- convert_image
- make_qr_code
- audio_to_text
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.