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Pay MCP Server

by pay-skill Your server? Claim it
local only

Pay MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 62 installs a week from npm. Last commit 14 Sep 2026.

USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery

Installs per day peak 31 · avg 8 · +50% w/w
a month agotoday
62
Installs / week
npm · @pay-skill/mcp
0
Stars
0 open issues
14 Sep 2026
Last commit
0 releases in 90 days
License
TypeScript

Nothing serious here today

Today is the operative word: we check Pay MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add pay-mcp -- npx -y @pay-skill/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "pay-mcp": {
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.pay-mcp]
command = "npx"
args = ["-y", "@pay-skill/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "pay-mcp": {
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "pay-mcp": {
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: PAYSKILL_SIGNER_KEY (Private key hex for importing an existing wallet (optional — generates new wallet if not set)), PAY_NETWORK (Network to use: mainnet or testnet (default: mainnet)). The author declared them in the registry entry; get the values from the project itself.

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Pay MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Pay MCP?
Pay MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @pay-skill/mcp was installed 62 times last week.
How do I connect Pay MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @pay-skill/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Pay MCP?
The npm package @pay-skill/mcp was installed 62 times in the last week. Week over week that is +50%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Pay MCP open source?
We cannot say either way: written in TypeScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.