# Visa CLI - agent discovery This file is a short index for autonomous agents and LLM clients. ## Start here - Documentation index: /llms.txt - Full documentation: /llms-full.txt - Agent skill: /skill.md - Skill discovery: /.well-known/agent-skills/index.json - MCP docs server: /mcp - Human documentation: /docs - Markdown documentation: append .md to any docs URL, for example /docs/security.md ## Notes - Install with `npm install -g @visa/cli`. - Run `visa-cli setup` to sign in and add a card through the secure browser flow. - Paid tools require explicit user authorization before money moves. - Card numbers are not stored on the user's machine. Repository contributors: https://github.com/Visa-Crypto-Labs/Visa-mono/blob/main/AGENTS.md