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io.github.pay-skill/pay-mcp

io.github.pay-skill/pay-mcp·v0.2.8·Finance & Payments
Quality Score
80
/100

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

§01  Install
Claude Desktop (claude_desktop_config.json)
{
  "mcpServers": {
    "pay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<your-payskill_signer_key>",
        "PAY_NETWORK": "<pay_network>"
      }
    }
  }
}
Cursor (.cursor/mcp.json)
{
  "mcpServers": {
    "pay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<your-payskill_signer_key>",
        "PAY_NETWORK": "<pay_network>"
      }
    }
  }
}
Cline (cline_mcp_settings.json)
npx -y @pay-skill/mcp
§02  Environment variables
PAYSKILL_SIGNER_KEY
secret

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)

§03  MCP Quality Score  ·  methodology
freshness
25
completeness
10
installability
25
documentation
15
stability
5
§04  Alternatives in Finance & Payments