ReceiptRail — x402 Delivery Receipts for Claude Code

io.github.xka0085-byte/receiptrail

On-chain x402 delivery receipts on Solana: hash-locked, verifiable proof of delivery.

client:Claude Code transport:streamable-http tools:3

Install ReceiptRail — x402 Delivery Receipts in Claude Code

run in your project directory

claude mcp add --transport http receiptrail https://agenttoll-receipts.app.workbuddy.host/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs