FluxA AI Wallet MCP MCP server for FluxA AI Wallet with x402 (EIP 3009 exact) payment support. Packages This repository contains two packages: Package Description Install @fluxa pay/fluxa wallet mcp MCP server for AI agent frameworks (Claude Desktop, etc.) npm install @fluxa pay/fluxa wallet mcp @fluxa pay/fluxa wallet Standalone CLI for scripts and automation npm install g @fluxa pay/fluxa wallet Overview This MCP server enables AI agents to make x402 payments using the FluxA Wallet API. It provides a simple interface for agents to register, authenticate, and execute blockchain payments without managing private keys locally. Features Agent ID Management : Register and manage FluxA Agent IDs x402 Payment Support : Generate EIP 3009 payment authorizations via FluxA Wallet API Automatic JWT Refresh : Automatically refreshes expired JWT tokens before payments No Local Key Management : All signing is handled by FluxA Wallet (no local private keys) Policy Management : Policies are managed remotely by FluxA Wallet Environment Variable Support : Configure via env vars or config file Quick Start CLI [安装/使用命令见下方] MCP Server [安装/使用命令见下方] Development [安装/使用命令见下方] Build [安装/使用命令见下方] Configuration The server stores configuration in /.fluxa ai wallet mcp/config.json by default. You can override the data directory: [安装/使用命令见下方] Agent ID Configuration There are two methods to configure Agent ID via environment variables: Method 1: Use existing credentials (highest priority) If you already have Agent ID credentials, set these environment variables: [安装/使用命令见下方] This method bypasses registration and uses the provided credentials directly. Method 2: Provide registration information If you don't have credentials yet, configure registration information: [安装/使用命令见下方] When these are set, calling init agent id with empty parameters {} will automatically register using this information. Priority order: 1. Method 1 environment variables (AGENT ID + AGENT TOKEN + AGENT JWT) 2. Config file ( /