AgentIndex · Guides
Guides
Practical guides to building, paying and running AI agents.
- How to Use MCP Servers (And How to Tell Which Ones Actually Work)
Connect an MCP server to Claude, VS Code or any client, verify it actually runs, and choose servers that are still alive. With measured data on registry reliability.
- How to Give Your AI Agent a Wallet (And What It Can Buy for a Cent)
A practical guide to giving an AI agent its own wallet with x402 and USDC on Base, plus what it can actually buy: 44% of measured paid endpoints cost under a cent.