MoltPe

by umangbuilds

368 downloads

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GitHub

About

AI-native payment infrastructure that gives AI agents isolated wallets with programmable spending policies for autonomous USDC stablecoin transactions. 11 MCP tools for Claude Desktop, Cursor, and Windsurf. Tri-rail support: x402 (HTTP-native micropayments), MPP (session-based st

Details

Author: umangbuilds
Downloads: 368
Categories: AI

- Reference implementation with x402, MPP, and fiat payment paths
- 11 MCP tools for payments management
- Mock providers for development and testing
- Live mode connects to moltpe.com/mcp for real transactions
- Zero runtime dependencies with 87 tests
- Supports stablecoin, session, and fiat settlement

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

Download and install Highlight from highlightai.com/download
Navigate to the plugins tab and select "Add Custom Plugin"
Configure the plugin with the settings below

Plugin Name MoltPe

Command (node, npx, python, etc.)

Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
Enable "Start Automatically" if you want the plugin to start when Highlight launches

Setting up with Cursor

Open Cursor's settings
Navigate to the MCP section
Click "Add new Global MCP server"
Copy and paste the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

Setting up with Claude Desktop

Open Claude Desktop's settings
Go to the Integrations tab
Click "Add MCP Server"
Use the configuration below based on your operating system

Note: Make sure Claude Desktop is running before attempting to connect.

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

Setting up with Windsurf

Open Windsurf's preferences
Go to the Integrations section
Click "Add MCP Integration"
Use the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

Setting up with Cline

Open Cline's settings
Navigate to the Integrations section
Click "Add MCP Server"
Copy and paste the configuration below based on your operating system

Note: Make sure to restart Cline after adding the configuration.

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

Setting up with Goose

Open Goose's preferences
Go to the Integrations tab
Select "MCP Servers"
Click "Add New Server"
Use the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

From the repository

Install the MCP server with cd mcp-server && npm install && npm start to run on port 3000 with 11 payment tools. Configure with Claude Desktop using the example config in examples/claude-desktop-config.json. For live mode, run PROVIDER_MODE=live MOLTPE_AGENT_TOKEN=swai_... npm start to connect to MoltPe’s production server.

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

{
    "mcpServers": {
        "moltpe": {
            "moltpe": {
                "command": "npx",
                "args": [
                    "-y",
                    "@moltpe/mcp-server"
                ],
                "env": {
                    "MOLTPE_API_KEY": "<YOUR_API_KEY>"
                }
            }
        }
    }
}

McpServers

{
    "moltpe": {
        "command": "npx",
        "args": [
            "-y",
            "@moltpe/mcp-server"
        ],
        "env": {
            "MOLTPE_API_KEY": "<YOUR_API_KEY>"
        }
    }
}

MoltPe Agent Payments

Payment infrastructure for AI agents — reference implementation with x402, MPP, and fiat payment paths.

> Disclaimer: This is a reference implementation with mock data. For production, implement real PaymentProvider adapters. MoltPe's production server is at moltpe.com/mcp.

What This Is

This repository contains a reference implementation for handling payments in AI agent systems. It supports three payment paths: stablecoin micropayments (x402), session-based streaming (MPP), and traditional fiat rails. The goal is to show how agents can pay, get paid, and manage money across different protocols.

Quick Start

```bash

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About

Details

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Setting up with Highlight

From the repository

Claude Desktop / Cursor

McpServers

MoltPe Agent Payments

What This Is

Quick Start

Install

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