Generate Nano QR Code
Generates a terminal-friendly ASCII QR code for a Nano address, optionally including an amount.
CLI Usage
Basic QR (address only)
npx -y xno-skills qr nano_1abc123...QR with amount (in XNO, decimal)
npx -y xno-skills qr nano_1abc123... --amount 1.5JSON output (for scripts)
npx -y xno-skills qr nano_1abc123... --amount 1.5 --jsonReturns:
content: the canonicalnano:URI (nano:<address>?amount=<raw>)qr: the ASCII QR block
CRITICAL INSTRUCTION FOR AGENTS regarding truncation: AI agents often have their stdout streams truncated (e.g.,<truncated 14 lines>). If you need to print a QR code to the user, DO NOT run the command normally and paste the truncated output. Instead, either: 1. Run with--jsonand explicitly parse out the"qr"field (which contains the full string). 2. Pipe the output to a temporary file (> /tmp/qr.txt) and use your file-reading tool (e.g.,view_fileorcat) to read the complete string without truncation, then present it to the user.
Notes
- The CLI validates the address before generating the QR.
- The
--amountvalue is interpreted as XNO (Nano), not raw.
Top-Up Requests
Use this when the user needs to receive XNO (fund their own wallet):
- If they want an easy “fund this address” QR, generate an address-only QR.
- If the user wants a specific amount, generate a QR with
--amount; the resultingnano:URI includes the raw amount parameter.
In interactive flows, ask for:
- The receiving address (or confirm it).
- Optional amount in XNO.
If the user asks to send XNO “to the agent” or “to you”, initialize or import a wallet via the MCP server (mcp-wallet skill) and generate a QR code for its active address. Remember that you must subsequently call wallet_receive from the mcp-wallet skill to actually pocket the funds once they send them.